JP2015172044A - Cleansing composition and cleansing article - Google Patents
Cleansing composition and cleansing article Download PDFInfo
- Publication number
- JP2015172044A JP2015172044A JP2015032295A JP2015032295A JP2015172044A JP 2015172044 A JP2015172044 A JP 2015172044A JP 2015032295 A JP2015032295 A JP 2015032295A JP 2015032295 A JP2015032295 A JP 2015032295A JP 2015172044 A JP2015172044 A JP 2015172044A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- cleansing
- cleansing composition
- oils
- mass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 118
- 239000003921 oil Substances 0.000 claims abstract description 169
- 239000012071 phase Substances 0.000 claims abstract description 66
- 239000002245 particle Substances 0.000 claims abstract description 57
- 229920000642 polymer Polymers 0.000 claims abstract description 30
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 29
- 239000000839 emulsion Substances 0.000 claims abstract description 27
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 19
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 19
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 19
- 239000010696 ester oil Substances 0.000 claims abstract description 18
- 239000001993 wax Substances 0.000 claims abstract description 14
- 210000002472 endoplasmic reticulum Anatomy 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 8
- 239000008346 aqueous phase Substances 0.000 claims abstract description 7
- -1 polyethylene terephthalate Polymers 0.000 claims description 17
- 229920002545 silicone oil Polymers 0.000 claims description 16
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 10
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 36
- 230000000694 effects Effects 0.000 abstract description 31
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 description 157
- 238000011156 evaluation Methods 0.000 description 36
- 239000004094 surface-active agent Substances 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 21
- 238000004945 emulsification Methods 0.000 description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 17
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 15
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 14
- 229940057995 liquid paraffin Drugs 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 239000002689 soil Substances 0.000 description 11
- DGSZGZSCHSQXFV-UHFFFAOYSA-N 2,3-bis(2-ethylhexanoyloxy)propyl 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OCC(OC(=O)C(CC)CCCC)COC(=O)C(CC)CCCC DGSZGZSCHSQXFV-UHFFFAOYSA-N 0.000 description 10
- GJQLBGWSDGMZKM-UHFFFAOYSA-N ethylhexyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(CC)CCCCC GJQLBGWSDGMZKM-UHFFFAOYSA-N 0.000 description 10
- 239000006185 dispersion Substances 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 8
- OQILCOQZDHPEAZ-UHFFFAOYSA-N Palmitinsaeure-octylester Natural products CCCCCCCCCCCCCCCC(=O)OCCCCCCCC OQILCOQZDHPEAZ-UHFFFAOYSA-N 0.000 description 8
- 125000003976 glyceryl group Chemical group [H]C([*])([H])C(O[H])([H])C(O[H])([H])[H] 0.000 description 8
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 8
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 8
- 229940032094 squalane Drugs 0.000 description 8
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 7
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 7
- 229920002125 Sokalan® Polymers 0.000 description 7
- 229960002446 octanoic acid Drugs 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- WNWHHMBRJJOGFJ-UHFFFAOYSA-N 16-methylheptadecan-1-ol Chemical compound CC(C)CCCCCCCCCCCCCCCO WNWHHMBRJJOGFJ-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 229920002678 cellulose Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 230000003020 moisturizing effect Effects 0.000 description 5
- 239000002105 nanoparticle Substances 0.000 description 5
- 235000008390 olive oil Nutrition 0.000 description 5
- 239000004006 olive oil Substances 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 229940058015 1,3-butylene glycol Drugs 0.000 description 4
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 4
- 239000004472 Lysine Substances 0.000 description 4
- 235000019437 butane-1,3-diol Nutrition 0.000 description 4
- 239000004359 castor oil Substances 0.000 description 4
- 235000019438 castor oil Nutrition 0.000 description 4
- 229940008099 dimethicone Drugs 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 229940119170 jojoba wax Drugs 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- 229920001282 polysaccharide Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229960001231 choline Drugs 0.000 description 3
- 239000012611 container material Substances 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 229930195712 glutamate Natural products 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerol Substances OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 229920000591 gum Polymers 0.000 description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 3
- 150000003904 phospholipids Chemical class 0.000 description 3
- 210000002374 sebum Anatomy 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 229920001059 synthetic polymer Polymers 0.000 description 3
- BJDAUCLANVMIOB-UHFFFAOYSA-N (3-decanoyloxy-2,2-dimethylpropyl) decanoate Chemical compound CCCCCCCCCC(=O)OCC(C)(C)COC(=O)CCCCCCCCC BJDAUCLANVMIOB-UHFFFAOYSA-N 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- SHZGCJCMOBCMKK-UHFFFAOYSA-N D-mannomethylose Natural products CC1OC(O)C(O)C(O)C1O SHZGCJCMOBCMKK-UHFFFAOYSA-N 0.000 description 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 108010039491 Ricin Proteins 0.000 description 2
- 241000242583 Scyphozoa Species 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 230000001804 emulsifying effect Effects 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000002535 lyotropic effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229920005615 natural polymer Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- OMDQUFIYNPYJFM-XKDAHURESA-N (2r,3r,4s,5r,6s)-2-(hydroxymethyl)-6-[[(2r,3s,4r,5s,6r)-4,5,6-trihydroxy-3-[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@H](O)[C@H](O)O1 OMDQUFIYNPYJFM-XKDAHURESA-N 0.000 description 1
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- YYGNTYWPHWGJRM-UHFFFAOYSA-N (6E,10E,14E,18E)-2,6,10,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaene Chemical compound CC(C)=CCCC(C)=CCCC(C)=CCCC=C(C)CCC=C(C)CCC=C(C)C YYGNTYWPHWGJRM-UHFFFAOYSA-N 0.000 description 1
- KILNVBDSWZSGLL-KXQOOQHDSA-N 1,2-dihexadecanoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCC KILNVBDSWZSGLL-KXQOOQHDSA-N 0.000 description 1
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- CZKPBCHPLNOUSJ-UHFFFAOYSA-N 1-octadecoxyperoxyoctadecane Chemical compound CCCCCCCCCCCCCCCCCCOOOCCCCCCCCCCCCCCCCCC CZKPBCHPLNOUSJ-UHFFFAOYSA-N 0.000 description 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- WAYINTBTZWQNSN-UHFFFAOYSA-N 11-methyldodecyl 3,5,5-trimethylhexanoate Chemical compound CC(C)CCCCCCCCCCOC(=O)CC(C)CC(C)(C)C WAYINTBTZWQNSN-UHFFFAOYSA-N 0.000 description 1
- LEEDMQGKBNGPDN-UHFFFAOYSA-N 2-methylnonadecane Chemical compound CCCCCCCCCCCCCCCCCC(C)C LEEDMQGKBNGPDN-UHFFFAOYSA-N 0.000 description 1
- UIVPNOBLHXUKDX-UHFFFAOYSA-N 3,5,5-trimethylhexyl 3,5,5-trimethylhexanoate Chemical compound CC(C)(C)CC(C)CCOC(=O)CC(C)CC(C)(C)C UIVPNOBLHXUKDX-UHFFFAOYSA-N 0.000 description 1
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 239000001879 Curdlan Substances 0.000 description 1
- 229920002558 Curdlan Polymers 0.000 description 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 1
- AEMOLEFTQBMNLQ-AQKNRBDQSA-N D-glucopyranuronic acid Chemical compound OC1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-AQKNRBDQSA-N 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- HMFHBZSHGGEWLO-SOOFDHNKSA-N D-ribofuranose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H]1O HMFHBZSHGGEWLO-SOOFDHNKSA-N 0.000 description 1
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 description 1
- IUMSDRXLFWAGNT-UHFFFAOYSA-N Dodecamethylcyclohexasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 IUMSDRXLFWAGNT-UHFFFAOYSA-N 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920000855 Fucoidan Polymers 0.000 description 1
- PNNNRSAQSRJVSB-SLPGGIOYSA-N Fucose Natural products C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C=O PNNNRSAQSRJVSB-SLPGGIOYSA-N 0.000 description 1
- 229920000926 Galactomannan Polymers 0.000 description 1
- IAJILQKETJEXLJ-UHFFFAOYSA-N Galacturonsaeure Natural products O=CC(O)C(O)C(O)C(O)C(O)=O IAJILQKETJEXLJ-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920002148 Gellan gum Polymers 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- SHZGCJCMOBCMKK-DHVFOXMCSA-N L-fucopyranose Chemical compound C[C@@H]1OC(O)[C@@H](O)[C@H](O)[C@@H]1O SHZGCJCMOBCMKK-DHVFOXMCSA-N 0.000 description 1
- SHZGCJCMOBCMKK-JFNONXLTSA-N L-rhamnopyranose Chemical compound C[C@@H]1OC(O)[C@H](O)[C@H](O)[C@H]1O SHZGCJCMOBCMKK-JFNONXLTSA-N 0.000 description 1
- PNNNRSAQSRJVSB-UHFFFAOYSA-N L-rhamnose Natural products CC(O)C(O)C(O)C(O)C=O PNNNRSAQSRJVSB-UHFFFAOYSA-N 0.000 description 1
- 229920000161 Locust bean gum Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- HDSBZMRLPLPFLQ-UHFFFAOYSA-N Propylene glycol alginate Chemical compound OC1C(O)C(OC)OC(C(O)=O)C1OC1C(O)C(O)C(C)C(C(=O)OCC(C)O)O1 HDSBZMRLPLPFLQ-UHFFFAOYSA-N 0.000 description 1
- PYMYPHUHKUWMLA-LMVFSUKVSA-N Ribose Natural products OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 description 1
- BHEOSNUKNHRBNM-UHFFFAOYSA-N Tetramethylsqualene Natural products CC(=C)C(C)CCC(=C)C(C)CCC(C)=CCCC=C(C)CCC(C)C(=C)CCC(C)C(C)=C BHEOSNUKNHRBNM-UHFFFAOYSA-N 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- HMFHBZSHGGEWLO-UHFFFAOYSA-N alpha-D-Furanose-Ribose Natural products OCC1OC(O)C(O)C1O HMFHBZSHGGEWLO-UHFFFAOYSA-N 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 235000019316 curdlan Nutrition 0.000 description 1
- 229940078035 curdlan Drugs 0.000 description 1
- 125000005131 dialkylammonium group Chemical group 0.000 description 1
- OGQYPPBGSLZBEG-UHFFFAOYSA-N dimethyl(dioctadecyl)azanium Chemical compound CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC OGQYPPBGSLZBEG-UHFFFAOYSA-N 0.000 description 1
- BPHQZTVXXXJVHI-UHFFFAOYSA-N dimyristoyl phosphatidylglycerol Chemical compound CCCCCCCCCCCCCC(=O)OCC(COP(O)(=O)OCC(O)CO)OC(=O)CCCCCCCCCCCCC BPHQZTVXXXJVHI-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- BIABMEZBCHDPBV-UHFFFAOYSA-N dipalmitoyl phosphatidylglycerol Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(COP(O)(=O)OCC(O)CO)OC(=O)CCCCCCCCCCCCCCC BIABMEZBCHDPBV-UHFFFAOYSA-N 0.000 description 1
- 230000037336 dry skin Effects 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 235000010492 gellan gum Nutrition 0.000 description 1
- 239000000216 gellan gum Substances 0.000 description 1
- 239000000174 gluconic acid Substances 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 229950006191 gluconic acid Drugs 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229960001031 glucose Drugs 0.000 description 1
- 125000004395 glucoside group Chemical group 0.000 description 1
- 229940097043 glucuronic acid Drugs 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 1
- XJNUECKWDBNFJV-UHFFFAOYSA-N hexadecyl 2-ethylhexanoate Chemical compound CCCCCCCCCCCCCCCCOC(=O)C(CC)CCCC XJNUECKWDBNFJV-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229920003063 hydroxymethyl cellulose Polymers 0.000 description 1
- 229940031574 hydroxymethyl cellulose Drugs 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 229940100554 isononyl isononanoate Drugs 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 235000010420 locust bean gum Nutrition 0.000 description 1
- 239000000711 locust bean gum Substances 0.000 description 1
- 229940041290 mannose Drugs 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000007686 potassium Nutrition 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 235000010409 propane-1,2-diol alginate Nutrition 0.000 description 1
- 239000000770 propane-1,2-diol alginate Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229940031439 squalene Drugs 0.000 description 1
- TUHBEKDERLKLEC-UHFFFAOYSA-N squalene Natural products CC(=CCCC(=CCCC(=CCCC=C(/C)CCC=C(/C)CC=C(C)C)C)C)C TUHBEKDERLKLEC-UHFFFAOYSA-N 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 125000005207 tetraalkylammonium group Chemical group 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 125000005208 trialkylammonium group Chemical group 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Cosmetics (AREA)
Abstract
Description
本発明は、クレンジング組成物及びクレンジング用品に関する。 The present invention relates to a cleansing composition and a cleansing article.
化粧品は一日を通じて肌に使用されるものであるため、汗や皮脂等の要因によって容易に落ちないように工夫されている。具体的には、油性基剤を含むことにより汗によって化粧落ちしにくいようにする工夫や、肌に密着して使用することにより物理的要因によって化粧落ちしないようにする工夫等がなされている。したがって、一般に化粧品は通常の石けん等では落としにくいことが多い。そのため、化粧品の油分を溶かし出して落とす専用のクレンジング組成物が広く一般に用いられている。 Since cosmetics are used on the skin throughout the day, they are devised so that they do not easily fall off due to factors such as sweat and sebum. Specifically, a device for preventing makeup from being removed by sweat by containing an oily base, a device for preventing makeup from being removed by physical factors by being used in close contact with the skin, and the like have been made. Therefore, in general, cosmetics are often difficult to remove with ordinary soap. Therefore, a dedicated cleansing composition that dissolves and removes the cosmetic oil is widely used.
例えば、特許文献１には、エステル油と、ポリオール及びポリオキシアルキレングリコールのエーテルと、界面活性剤と、ジオールとを含むクレンジング組成物が開示されている。特許文献２には、液状油と、２種のノニオン性界面活性剤と、アニオン性界面活性剤を含むクレンジング組成物が開示されている。 For example, Patent Document 1 discloses a cleansing composition containing an ester oil, a polyol and an ether of polyoxyalkylene glycol, a surfactant, and a diol. Patent Document 2 discloses a cleansing composition containing liquid oil, two nonionic surfactants, and an anionic surfactant.
ところで、一般に乳化には界面活性剤を用いるが、それとは異なる乳化方法として、三相乳化法（特許文献３を参照）が知られている。三相乳化法とは、両親媒性物質により形成された閉鎖小胞体又は水酸基を有する重縮合ポリマーの粒子と油相との間に働くファンデルワールス力によって乳化を維持する方法である。 By the way, a surfactant is generally used for emulsification, but a three-phase emulsification method (see Patent Document 3) is known as an emulsification method different from that. The three-phase emulsification method is a method in which emulsification is maintained by van der Waals force acting between particles of a closed condensation vesicle formed of an amphiphilic substance or a polycondensation polymer having a hydroxyl group and an oil phase.
上述のとおり、従来のクレンジング組成物としては、界面活性剤を用いた乳化物が多く用いられてきた。従来のクレンジング組成物においては、界面活性剤が汚れを除去するのに重要な役割を果たす。すなわち、界面活性剤が油剤とともに汚れに吸着して合一体となり、肌表面から汚れを分離させるので、これをすすぎ流すことによって汚れを除去することができる。一方、三相乳化法においては、界面活性剤ではなくナノ粒子が乳化剤としての役割を果たすが、上述のとおり、ナノ粒子の性質は界面活性剤とは全く異なるものである。したがって、三相乳化法による乳化物をクレンジング組成物として用いたとしても、界面活性剤のようにメイクアップ等の汚れに対してクレンジング効果を発揮するか不明であった。 As described above, as conventional cleansing compositions, many emulsions using a surfactant have been used. In conventional cleansing compositions, the surfactant plays an important role in removing dirt. That is, the surfactant adsorbs to the dirt together with the oil agent to become united and separates the dirt from the skin surface, so that the dirt can be removed by rinsing it. On the other hand, in the three-phase emulsification method, nanoparticles, not surfactants, play a role as emulsifiers, but as described above, the properties of nanoparticles are completely different from surfactants. Therefore, even if an emulsion obtained by the three-phase emulsification method is used as a cleansing composition, it has been unclear whether it exhibits a cleansing effect against stains such as makeup as a surfactant.
本発明は、以上の実情に鑑みてなされたものであり、汚れを落とす効果に優れたクレンジング組成物及びクレンジング用品を提供することを目的とする。 This invention is made | formed in view of the above situation, and it aims at providing the cleansing composition and cleansing article excellent in the effect which removes dirt.
本発明者らは、鋭意検討の結果、三相乳化法による乳化物の油相に特定の油が含まれることにより、三相乳化法による乳化物が優れたクレンジング効果を発揮することを見出し、本発明を完成するに至った。具体的に、本発明は以下のものを提供する。 As a result of intensive studies, the inventors have found that the emulsion obtained by the three-phase emulsification method exhibits an excellent cleansing effect by including a specific oil in the oil phase of the emulsion obtained by the three-phase emulsification method, The present invention has been completed. Specifically, the present invention provides the following.
（１）炭化水素油、エステル油、シリコーン油及びロウ類からなる群から選択される１種以上の油を含む油相と、水相と、自発的に閉鎖小胞体を形成する両親媒性物質により形成された閉鎖小胞体又は水酸基を有する重縮合ポリマーの粒子と、を含み、Ｏ／Ｗ型エマルションであるクレンジング組成物。 (1) An amphiphile that spontaneously forms closed vesicles, an oil phase containing one or more oils selected from the group consisting of hydrocarbon oils, ester oils, silicone oils, and waxes, and an aqueous phase A cleansing composition which is an O / W emulsion, comprising closed vesicles or polycondensation polymer particles having a hydroxyl group.
（２）前記組成物全体の質量に対する前記油の含有量が、１５質量％以上である（１）記載のクレンジング組成物。 (2) The cleansing composition according to (1), wherein the content of the oil with respect to the mass of the entire composition is 15% by mass or more.
（３）２０℃における水に対する界面張力が２０ｍＮ／ｍ以上である油類から選択される１種以上の油を含む油相と、水相と、自発的に閉鎖小胞体を形成する両親媒性物質により形成された閉鎖小胞体又は水酸基を有する重縮合ポリマーの粒子と、を含み、Ｏ／Ｗ型エマルションであるクレンジング組成物。 (3) Amphiphilicity that spontaneously forms closed vesicles with an oil phase containing one or more oils selected from oils having an interfacial tension at 20 ° C. of water of 20 mN / m or more. A cleansing composition which is an O / W emulsion, comprising closed vesicles formed of a substance or particles of a polycondensation polymer having a hydroxyl group.
（４）（１）から（３）いずれか記載のクレンジング組成物が、ガラス容器又はポリエチレンテレフタレート容器に収容されたクレンジング用品。 (4) A cleansing article in which the cleansing composition according to any one of (1) to (3) is contained in a glass container or a polyethylene terephthalate container.
本発明によれば、汚れを落とす効果に優れたクレンジング組成物及びクレンジング用品を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, the cleansing composition and the cleansing article excellent in the effect which removes dirt can be provided.
以下、本発明の実施形態について説明するが、本発明はこれに限定されるものでない。 Hereinafter, although embodiment of this invention is described, this invention is not limited to this.
＜クレンジング組成物＞
本発明のクレンジング組成物は、油相と、水相と、両親媒性物質により形成された閉鎖小胞体又は水酸基を有する重縮合ポリマーの粒子（以下「重縮合ポリマー粒子」ともいう。）と、を含む、Ｏ／Ｗ型エマルションである。
<Cleansing composition>
The cleansing composition of the present invention comprises a polycondensation polymer particle (hereinafter also referred to as “polycondensation polymer particle”) having closed vesicles or hydroxyl groups formed of an oil phase, an aqueous phase, and an amphiphilic substance. Is an O / W emulsion.
本発明において油相とは、Ｏ／Ｗ型エマルションにおける内包された滴状の油性成分のことである。 In the present invention, the oil phase refers to encapsulated droplet-like oily components in the O / W type emulsion.
本発明の油相は、炭化水素油、エステル油、シリコーン油及びロウ類からなる群から選択される１種以上の油を含む油相及び／又は２０℃における水に対する界面張力が２０ｍＮ／ｍ以上である油類から選択される１種以上の油を含む油相である。 The oil phase of the present invention has an oil phase containing one or more oils selected from the group consisting of hydrocarbon oils, ester oils, silicone oils and waxes and / or an interfacial tension of 20 mN / m or more with respect to water at 20 ° C. It is an oil phase containing 1 or more types of oils selected from the oils which are.
閉鎖小胞体又は重縮合ポリマー粒子は、表面が親水性の粒子であり、ファンデルワールス力によって水相中の油相との界面に介在することで、乳化状態を維持する。この乳化機構は、閉鎖小胞体又は重縮合ポリマー粒子による三相乳化の機構として公知であり、界面活性剤による乳化機構、すなわち、親水性部分及び疎水性部分をそれぞれ水相及び油相に向け、油水界面張力を下げることで乳化状態を維持する乳化機構とは全く異なる。本発明のクレンジング組成物が汚れを落とす効果に優れる理由について、以下のように推定される。 The closed endoplasmic reticulum or polycondensation polymer particle is a particle having a hydrophilic surface, and maintains an emulsified state by being interposed at the interface with the oil phase in the aqueous phase by van der Waals force. This emulsification mechanism is known as the mechanism of three-phase emulsification with closed vesicles or polycondensation polymer particles, and the emulsification mechanism with a surfactant, i.e., the hydrophilic part and the hydrophobic part are directed to the water phase and the oil phase, respectively. It is completely different from the emulsification mechanism that maintains the emulsified state by lowering the oil-water interfacial tension. The reason why the cleansing composition of the present invention is excellent in the effect of removing dirt is estimated as follows.
従来の界面活性剤によるクレンジング組成物では、界面活性剤の疎水基部分及び油がメイクアップ用品のような油性の汚れに吸着及び混合する。これを指等の外圧を与えてなじませることにより、界面活性剤が油剤とともに汚れに吸着して合一体となり、肌表面から汚れを分離させ、肌表面をすすぎ流すことによって汚れを除去することができる。以上が、界面活性剤によるクレンジング組成物がクレンジング効果を発揮する機序と考えられる。 In conventional surfactant cleansing compositions, the hydrophobic group portion and oil of the surfactant are adsorbed and mixed into oily soils such as makeup products. By applying an external pressure such as a finger on the surface, the surfactant is adsorbed to the dirt together with the oil agent so as to be united, separating the dirt from the skin surface, and removing the dirt by rinsing the skin surface. it can. The above is considered to be the mechanism by which the cleansing composition with a surfactant exhibits a cleansing effect.
しかしながら、界面活性剤によるクレンジング組成物では、界面活性剤、油及び汚れからなる合一体が肌表面から全て分離するわけではなく、界面活性剤が界面張力を低下させるため油の凝集力（油が凝集して肌表面から分離しようとする力）が弱まることにより、一部がそのまま肌表面に残存してしまうと考えられる。また、界面活性剤の一部は乳化剤として機能せず肌に吸着してしまう。これら肌に残存した汚れや界面活性剤が肌にダメージを与え、ひいては、肌の乾燥や肌荒れの一因となり得る。また、汚れと肌との隙間に界面活性剤が入り込むのは難しいことから、残存した汚れを落とすには多量の水や摩擦が必要となり、これも肌にダメージを与え、ひいては、肌荒れやくすみの一因となり得る。 However, in the cleansing composition with a surfactant, the combined unit consisting of the surfactant, oil and dirt is not completely separated from the skin surface, and the surfactant reduces the interfacial tension. It is considered that a part of the skin surface remains as it is due to the agglomeration and separation force from the skin surface. Further, a part of the surfactant does not function as an emulsifier and is adsorbed to the skin. The dirt and surfactant remaining on the skin can damage the skin, and as a result, can contribute to dry skin and rough skin. In addition, it is difficult for the surfactant to get into the gap between the dirt and the skin, so a large amount of water and friction are required to remove the remaining dirt, which also damages the skin, which leads to rough and dull skin. It can contribute.
これに対して、本発明のクレンジング組成物では、ナノ粒子の付着したＯ／Ｗ型エマルションがその状態を保ったまま、油性の汚れに付着すると考えられる。この際、特定の油、すなわち、炭化水素油、エステル油、シリコーン油及びロウ類からなる群から選択される１種以上の油、及び／又は油水界面張力が高い油類（２０℃における水に対する界面張力が２０ｍＮ／ｍ以上である油類）から選択される１種以上の油がエマルションの油相に含まれる場合、この油相は凝集力が強いため、指等の外圧によって油と汚れが混合されると、その混合物は肌表面から分離して再乳化しやすい。そのため、肌表面をすすぐことにより汚れを除去することができると考えられる。以上が、本発明のクレンジング組成物がクレンジング効果を発揮する機序と推定する。 On the other hand, in the cleansing composition of the present invention, it is considered that the O / W emulsion to which nanoparticles are adhered adheres to oily dirt while maintaining the state. At this time, specific oils, that is, one or more oils selected from the group consisting of hydrocarbon oils, ester oils, silicone oils and waxes, and / or oils having high oil-water interfacial tension (for water at 20 ° C. When one or more oils selected from oils having an interfacial tension of 20 mN / m or more are contained in the oil phase of the emulsion, the oil phase has a strong cohesive force. When mixed, the mixture tends to separate from the skin surface and re-emulsify. Therefore, it is considered that dirt can be removed by rinsing the skin surface. The above is presumed to be the mechanism by which the cleansing composition of the present invention exhibits a cleansing effect.
本発明のクレンジング組成物は、油相の凝集力が強いため、汚れを取込んで再乳化しやすく、肌表面に残存しにくい。また、本発明のクレンジング組成物を用いた場合、再乳化後の油と汚れの混合物は、閉鎖小胞体又は重縮合ポリマー粒子により囲まれた安定な乳化状態となる。この閉鎖小胞体又は重縮合ポリマー粒子は水和力が高いため、再乳化した乳化物は肌に再付着しにくく、肌表面をすすぐことにより容易に洗い流すことができる。この特性により、本発明のクレンジング組成物は汚れを落とす効果に優れると推定される。 Since the cleansing composition of the present invention has a strong cohesive force of the oil phase, it easily takes in dirt and re-emulsifies, and hardly remains on the skin surface. When the cleansing composition of the present invention is used, the mixture of oil and soil after re-emulsification is in a stable emulsified state surrounded by closed vesicles or polycondensation polymer particles. Since the closed endoplasmic reticulum or the polycondensation polymer particles have high hydration power, the re-emulsified emulsion is difficult to reattach to the skin and can be easily washed away by rinsing the skin surface. Due to this characteristic, it is presumed that the cleansing composition of the present invention is excellent in the effect of removing dirt.
本発明に用いられる炭化水素油は、特に限定されないが、流動パラフィン、スクワラン、スクワレン、イソパラフィン、流動イソパラフィン、α−オレフィンオリゴマー等が挙げられる。これらは単独で使用してもよく、２種以上を併用してもよい。これらのうち、汚れを落とす効果に優れる点で、流動パラフィン、スクワランが好ましい。また、流動パラフィン、スクワランは、汚れに対する接触性が高い点においても好ましい。また、炭化水素油は、保湿性に優れる点で好ましく、また、汚れとの親和性が高いため、汚れなじみに優れる点においても好ましい。 The hydrocarbon oil used in the present invention is not particularly limited, and examples thereof include liquid paraffin, squalane, squalene, isoparaffin, liquid isoparaffin, and α-olefin oligomer. These may be used alone or in combination of two or more. Of these, liquid paraffin and squalane are preferred because they are excellent in the effect of removing dirt. Moreover, liquid paraffin and squalane are also preferable in terms of high contact with dirt. Moreover, hydrocarbon oil is preferable in terms of excellent moisturizing properties, and is also preferable in terms of excellent compatibility with dirt because of its high affinity with dirt.
本発明に用いられるエステル油は、特に限定されないが、例えば、パルミチン酸エチルヘキシル、イソノナン酸イソノニル、イソノナン酸イソトリデシル、ミリスチン酸イソプロピル、ラウリル酸メチルヘプチル、トリ（カプリル酸／カプリン酸）グリセリル、トリエチルヘキサノイン、ジカプリン酸ネオペンチルリコール等が挙げられる。これらは単独で使用してもよく、２種以上を併用してもよい。これらのうち、パルミチン酸エチルヘキシル、トリ（カプリル酸／カプリン酸）グリセリル、トリエチルヘキサノイン、ジカプリン酸ネオペンチルグリコールは、汚れを落とす効果に優れる点で好ましい。特に、パルミチン酸エチルヘキシルは、汚れに対する接触性が高い点で好ましい。また、トリ（カプリル酸／カプリン酸）グリセリル、トリエチルヘキサノインは、皮脂汚れに対する親和性が良い点で好ましい。また、エステル油は、保湿性に優れる点で好ましい。 The ester oil used in the present invention is not particularly limited. For example, ethyl hexyl palmitate, isononyl isononanoate, isotridecyl isononanoate, isopropyl myristate, methyl heptyl laurate, tri (caprylic acid / capric acid) glyceryl, triethylhexanoin And neopentyl recall of dicaprate. These may be used alone or in combination of two or more. Of these, ethylhexyl palmitate, tri (caprylic acid / capric acid) glyceryl, triethylhexanoin, and neopentyl glycol dicaprate are preferred because of their excellent effect of removing dirt. In particular, ethylhexyl palmitate is preferred because of its high contact with dirt. Further, tri (caprylic acid / capric acid) glyceryl and triethylhexanoin are preferable in terms of good affinity for sebum dirt. Moreover, ester oil is preferable at the point which is excellent in moisture retention.
本発明に用いられるシリコーン油は、特に限定されないが、例えば、メチルポリシロキサン、メチルフェニルポリシロキサン、オクタメチルシクロテトラシロキサン、デカメチルシクロペンタシロキサン、ドデカメチルシクロヘキサシロキサン等が挙げられる。これらは単独で使用してもよく、２種以上を併用してもよい。これらのうち、汚れを落とす効果が高い点で、メチルポリシロキサンが好ましい。また、メチルポリシロキサン、メチルフェニルポリシロキサン等のメチル基を有するシリコーン油は、汚れとのなじみがよいという点で好ましい。 The silicone oil used in the present invention is not particularly limited, and examples thereof include methylpolysiloxane, methylphenylpolysiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane. These may be used alone or in combination of two or more. Of these, methylpolysiloxane is preferred because it has a high effect of removing dirt. In addition, silicone oils having a methyl group such as methylpolysiloxane and methylphenylpolysiloxane are preferable in terms of good compatibility with dirt.
本発明に用いられるロウ類としては、特に限定されないが、ホホバ油、オレンジラフィー油等が挙げられる。これらは単独で使用してもよく、２種以上を併用してもよい。これらのうち、汚れを落とす効果に優れる点で、ホホバ油が好ましい。 Although it does not specifically limit as waxes used for this invention, Jojoba oil, orange luffy oil, etc. are mentioned. These may be used alone or in combination of two or more. Of these, jojoba oil is preferred because of its excellent effect of removing dirt.
本発明に用いられる２０℃における水に対する界面張力が２０ｍＮ／ｍ以上である油類は、特に限定されないが、例えば、炭化水素油、エステル油、シリコーン油、ロウ類、油脂、高級アルコール、高級脂肪酸等の油であって、２０℃における水に対する界面張力が２０ｍＮ／ｍ以上である油を用いてもよい。また、より凝集力が強くなり、汚れを落とす効果が高くなる観点で、２０℃における水に対する界面張力が、３０ｍＮ／ｍ以上である油類を用いるのが好ましく、４０ｍＮ／ｍ以上である油類を用いるのがより好ましく、４５ｍＮ／ｍ以上である油類を用いるのがさらに好ましい。これらは単独で構成してもよく、２種以上で構成してもよい。水に対する界面張力がより高いという点で、炭化水素油、エステル油又はシリコーン油が好ましく、炭化水素油が最も好ましい。なお、本明細書において、「２０℃における水に対する界面張力が２０ｍＮ／ｍ以上、３０ｍＮ／ｍ以上、４０ｍＮ／ｍ以上又は４５ｍＮ／ｍ以上である油類」とは、２０℃における水に対する界面張力を、単独で測定したときの値が、２０ｍＮ／ｍ以上、３０ｍＮ／ｍ以上、４０ｍＮ／ｍ以上又は４５ｍＮ／ｍ以上である油類をさす。また、「２０℃における水に対する界面張力が２０ｍＮ／ｍ以上、３０ｍＮ／ｍ以上、４０ｍＮ／ｍ以上又は４５ｍＮ／ｍ以上である油類」の水に対する界面張力の測定は、２０℃で、ＤｒｏｐＭａｓｔｅｒ（協和界面化学（株）製）により測定する。 Oils having an interfacial tension of 20 mN / m or more at 20 ° C. for use in the present invention are not particularly limited. For example, hydrocarbon oils, ester oils, silicone oils, waxes, fats and oils, higher alcohols, higher fatty acids. An oil having an interfacial tension with respect to water at 20 ° C. of 20 mN / m or more may be used. Further, from the viewpoint of increasing the cohesive force and increasing the effect of removing dirt, it is preferable to use oils having an interfacial tension with respect to water at 20 ° C. of 30 mN / m or more, and oils having 40 mN / m or more. Is more preferable, and it is more preferable to use oils of 45 mN / m or more. These may be comprised independently and may be comprised by 2 or more types. In terms of higher interfacial tension with respect to water, hydrocarbon oil, ester oil or silicone oil is preferred, and hydrocarbon oil is most preferred. In the present specification, “oils having an interfacial tension with respect to water at 20 ° C. of 20 mN / m or more, 30 mN / m or more, 40 mN / m or more, or 45 mN / m or more” means the interfacial tension with respect to water at 20 ° C. Is an oil whose value when measured alone is 20 mN / m or more, 30 mN / m or more, 40 mN / m or more, or 45 mN / m or more. In addition, the measurement of the interfacial tension with respect to water of “oils having an interfacial tension with respect to water at 20 ° C. of 20 mN / m or more, 30 mN / m or more, 40 mN / m or more, or 45 mN / m or more” is 20 ° C., DropMaster ( Measured by Kyowa Interface Chemical Co., Ltd.
また、２０℃における水に対する界面張力が２０ｍＮ／ｍ以上である油類から選択される１種以上の油を含む油相は、より凝集力が強くなり、汚れを落とす効果が高くなる観点で、該油相自身の２０℃における水に対する界面張力が、２０ｍＮ／ｍ以上であるのが好ましく、３０ｍＮ／ｍ以上であるのがより好ましく、４０ｍＮ／ｍ以上であるのがさらに好ましく、４５ｍＮ／ｍ以上であるのが最も好ましい。一方、油相の水に対する界面張力が高くなりすぎると、油の凝集力が強くなりすぎるため汚れとの相溶性が低下し、油相の汚れに対する溶媒としての機能が低下すると推察される。また人の体温付近で液状でなければ、油相の汚れに対する溶媒としての機能は低下すると推察されることから、２０℃における水に対する界面張力が２０ｍＮ／ｍ以上である油類から選択される１種以上の油を含む油相の、２０℃における水に対する界面張力は、実用上は最大でも１００ｍＮ／ｍ以下がより一層好ましく、７０ｍＮ／ｍ以下が最も好ましい。なお、本発明の油相の水に対する界面張力は、２０℃で、ＤｒｏｐＭａｓｔｅｒ（協和界面化学（株）製）により測定する。 In addition, the oil phase containing one or more oils selected from oils having an interfacial tension of 20 mN / m or more at 20 ° C. has a higher cohesive force and a higher effect of removing dirt. The interfacial tension with respect to water at 20 ° C. of the oil phase itself is preferably 20 mN / m or more, more preferably 30 mN / m or more, further preferably 40 mN / m or more, and 45 mN / m or more. Most preferably. On the other hand, when the interfacial tension of the oil phase with respect to water becomes too high, the cohesive force of the oil becomes too strong, so that the compatibility with dirt is lowered, and the function as a solvent for the oil phase dirt is presumed to be reduced. In addition, if it is not liquid around human body temperature, it is assumed that the function of the oil phase as a solvent with respect to dirt is reduced. Therefore, it is selected from oils having an interfacial tension with respect to water at 20 ° C. of 20 mN / m or more. The interfacial tension with respect to water at 20 ° C. of an oil phase containing oils of at least seeds is more preferably 100 mN / m or less, and most preferably 70 mN / m or less at maximum. In addition, the interfacial tension with respect to the water of the oil phase of this invention is measured by DropMaster (made by Kyowa Interface Chemical Co., Ltd.) at 20 degreeC.
本発明の油相は、上記油以外の油を含んでもよく、含まなくてもよい。上記以外の油としては、例えば、オリブ油等の油脂、イソステアリルアルコール等の高級アルコール、高級脂肪酸等が挙げられる。なお、本発明のクレンジング組成物は、汚れを落とす効果が高くなる観点から、油として抱水性油剤のみしか含まないクレンジング組成物ではないことが好ましい。同様に、本発明のクレンジング組成物は、汚れを落とす効果が高くなる観点から、油として高級アルコールのみしか含まないクレンジング組成物ではないことが好ましい。また、本発明におけるクレンジング組成物は、汚れを落とす効果が高くなる観点から、抱水性油剤の配合量が少ない方が好ましい。抱水性油剤の配合量は、例えば、８０質量％未満、７０質量％未満、６０質量％未満、５０質量％未満、４０質量％未満、３０質量％未満、２５質量％未満、２０質量％未満、１５質量％未満、１０質量％未満、５質量％未満、３質量％未満、１質量％未満であっても良い。同様に、本発明におけるクレンジング組成物は、汚れを落とす効果が高くなる観点から、高級アルコールの配合量が少ない方が好ましい。高級アルコールの配合量は、例えば、８０質量％未満、７０質量％未満、６０質量％未満、５０質量％未満、４０質量％未満、３０質量％未満、２５質量％未満、２０質量％未満、１５質量％未満、１０質量％未満、５質量％未満、３質量％未満、１質量％未満であっても良い。 The oil phase of the present invention may or may not contain an oil other than the above oil. Examples of the oil other than the above include oils and fats such as olive oil, higher alcohols such as isostearyl alcohol, higher fatty acids and the like. In addition, it is preferable that the cleansing composition of this invention is not a cleansing composition which contains only a water-holding oil agent as oil from a viewpoint from which the effect which removes a stain becomes high. Similarly, the cleansing composition of the present invention is preferably not a cleansing composition containing only a higher alcohol as oil from the viewpoint of increasing the effect of removing dirt. In addition, the cleansing composition in the present invention preferably has a smaller blending amount of the water-holding oil from the viewpoint of increasing the effect of removing dirt. The blending amount of the water-holding oil is, for example, less than 80% by mass, less than 70% by mass, less than 60% by mass, less than 50% by mass, less than 40% by mass, less than 30% by mass, less than 25% by mass, less than 20% by mass, It may be less than 15% by mass, less than 10% by mass, less than 5% by mass, less than 3% by mass, and less than 1% by mass. Similarly, the cleansing composition according to the present invention preferably has a smaller amount of higher alcohol from the viewpoint of increasing the effect of removing dirt. The blending amount of the higher alcohol is, for example, less than 80% by mass, less than 70% by mass, less than 60% by mass, less than 50% by mass, less than 40% by mass, less than 30% by mass, less than 25% by mass, less than 20% by mass, 15 It may be less than 10% by mass, less than 10% by mass, less than 5% by mass, less than 3% by mass, or less than 1% by mass.
上述のとおり、炭化水素油、エステル油、シリコーン油、ロウ類、２０℃における水に対する界面張力が２０ｍＮ／ｍ以上である油類の凝集力の強さに起因して、本発明は汚れを落とす効果に優れる一方で、メイク汚れに対する油の量が少ないと十分にメイク汚れを抱えることができない。このため、組成物全体の質量に対する、炭化水素油、エステル油、シリコーン油及びロウ類からなる群から選択される１種以上の油及び／または２０℃における水に対する界面張力が２０ｍＮ／ｍ以上である油類から選択される１種以上の油の含有量は、特に限定されないが、多い方が好ましい。具体的には、１５質量％以上が好ましく、３０質量％以上がより好ましく、４０質量％以上がさらに好ましく、５０質量％以上がより一層好ましく、６０質量％以上が最も好ましい。他方、これらの油の量が多すぎると、油が大量に肌に残りやすくなり、すすぎ性が低下するおそれがある。この観点で、組成物全体の質量に対する、炭化水素油、エステル油、シリコーン油及びロウ類からなる群から選択される１種以上の油の含有量は、８０質量％以下が好ましく、７５質量％以下がより好ましく、７０質量％以下がさらに好ましい。 As described above, the present invention removes dirt due to the cohesive strength of hydrocarbon oils, ester oils, silicone oils, waxes, and oils having an interfacial tension of 20 mN / m or more at 20 ° C. While the effect is excellent, if the amount of oil against the makeup stain is small, the makeup stain cannot be sufficiently held. For this reason, the interfacial tension for one or more oils selected from the group consisting of hydrocarbon oils, ester oils, silicone oils and waxes and / or water at 20 ° C. with respect to the total mass of the composition is 20 mN / m or more. The content of one or more oils selected from certain oils is not particularly limited, but a larger content is preferable. Specifically, it is preferably 15% by mass or more, more preferably 30% by mass or more, further preferably 40% by mass or more, still more preferably 50% by mass or more, and most preferably 60% by mass or more. On the other hand, if the amount of these oils is too large, a large amount of oil tends to remain on the skin, and the rinsing properties may be reduced. In this respect, the content of one or more oils selected from the group consisting of hydrocarbon oils, ester oils, silicone oils and waxes with respect to the total mass of the composition is preferably 80% by mass or less, and 75% by mass. The following is more preferable, and 70% by mass or less is more preferable.
炭化水素油、エステル油、シリコーン油及びロウ類からなる群から選択される１種以上の油及び／又は２０℃における水に対する界面張力が２０ｍＮ／ｍ以上である油類から選択される１種以上の油の、油相全体の質量に対する質量は、凝集力が強くなり、汚れを落とす効果が高くなる観点で、３０質量％以上が好ましく、４０質量％以上がより好ましく、５０質量％以上がさらに好ましく、６０質量％以上がより一層好ましく、７０質量％以上が最も好ましい。 One or more oils selected from the group consisting of hydrocarbon oils, ester oils, silicone oils and waxes and / or oils having an interfacial tension with respect to water at 20 ° C. of 20 mN / m or more. The mass of the oil in the oil phase with respect to the mass of the entire oil phase is preferably 30% by mass or more, more preferably 40% by mass or more, and further preferably 50% by mass or more from the viewpoint of increasing the cohesive force and increasing the effect of removing dirt. Preferably, 60% by mass or more is even more preferable, and 70% by mass or more is most preferable.
本発明における油相の平均粒径は、特に限定されないが、油相の平均粒径が大きくなると、油相の汚れに対する溶媒としての性質が高くなるため、汚れを落とす効果が向上する。この観点で、油相の平均粒径は、１μｍ以上が好ましく、５μｍ以上が好ましく、１０μｍ以上が好ましく、２０μｍ以上がより好ましく、３０μｍ以上がなお好ましく、４０μｍ以上が更に好ましく、５０μｍ以上がより一層好ましく、６０μｍ以上がなお一層好ましく、７０μｍ以上が更に一層好ましく、８０μｍ以上がますます好ましく、１００μｍ以上が最も好ましい。また、油相の平均粒径が大きくなるにつれて、素肌に対する接触性、汚れに対する接触性が向上するため、この観点においても、油相の平均粒径が大きい方が好ましい。他方、油相の平均粒径が大きくなると、疎水性の高い容器等に保存した際に、エマルションが容器にヌレやすくなり、安定性を損ないやすい。それを防ぐ観点で、油相の平均粒径は、２０００μｍ以下が好ましく、１０００μｍ以下がより好ましく、５００μｍ以下がさらに好ましく、２００μｍ以下がより一層好ましく、１５０μｍ以下が最も好ましい。なお、油相の平均粒径は、乳化物の粘度が十分に低い（必要に応じ、希釈する）状態で、顕微鏡またはＥＬＳ−Ｚ（大塚電子（株）製）により測定される。 The average particle size of the oil phase in the present invention is not particularly limited. However, when the average particle size of the oil phase is increased, the property of the oil phase as a solvent against the soil is enhanced, so that the effect of removing the stain is improved. In this respect, the average particle size of the oil phase is preferably 1 μm or more, preferably 5 μm or more, preferably 10 μm or more, more preferably 20 μm or more, still more preferably 30 μm or more, still more preferably 40 μm or more, and even more preferably 50 μm or more. Preferably, 60 μm or more is even more preferable, 70 μm or more is even more preferable, 80 μm or more is more preferable, and 100 μm or more is most preferable. Further, as the average particle size of the oil phase increases, the contact property to the bare skin and the contact property to dirt are improved. From this viewpoint, it is preferable that the average particle size of the oil phase is large. On the other hand, when the average particle size of the oil phase becomes large, the emulsion tends to slip in the container when stored in a highly hydrophobic container or the like, and the stability tends to be impaired. From the viewpoint of preventing this, the average particle size of the oil phase is preferably 2000 μm or less, more preferably 1000 μm or less, further preferably 500 μm or less, even more preferably 200 μm or less, and most preferably 150 μm or less. The average particle size of the oil phase is measured with a microscope or ELS-Z (manufactured by Otsuka Electronics Co., Ltd.) in a state where the viscosity of the emulsion is sufficiently low (diluted as necessary).
本発明における油相の平均粒径の調整方法は、特に限定されないが、例えば、攪拌効率を調整することにより、平均粒径を調整することができる。 Although the adjustment method of the average particle diameter of the oil phase in this invention is not specifically limited, For example, an average particle diameter can be adjusted by adjusting stirring efficiency.
本発明における油相は、汚れを落とす効果が高くなる観点から、リオトロピック球状液晶の状態である油相の割合が８０％未満であることが好ましく、７０％未満、６０％未満、５０％未満、４０％未満、３０％未満、２０％未満、１０％未満であることがより好ましく、リオトロピック球状液晶を含まないことが最も好ましい。 The oil phase in the present invention is preferably less than 80% of the oil phase in a lyotropic spherical liquid crystal state from the viewpoint of increasing the effect of removing dirt, less than 70%, less than 60%, less than 50%, More preferably, it is less than 40%, less than 30%, less than 20%, less than 10%, and most preferably does not contain lyotropic spherical liquid crystal.
閉鎖小胞体又は重縮合ポリマー粒子は、乳化性能に極めて優れる。このため、クレンジング組成物における水の量は、０．１〜９５質量％の範囲から幅広く選択することができ、油相の量に応じて適宜設定されてよい。 Closed vesicles or polycondensation polymer particles are extremely excellent in emulsification performance. For this reason, the amount of water in the cleansing composition can be widely selected from the range of 0.1 to 95% by mass, and may be appropriately set according to the amount of the oil phase.
本発明において、閉鎖小胞体又は重縮合ポリマーの粒子の他、使用の態様においては界面活性剤や乳化剤を併用して含んでもよく、含まなくてもよい。ただし、界面活性剤は、油水界面張力を低下させて油相の凝集力を弱めるため、本発明において多量に含まない方が好ましい。この観点で、組成物全体の質量に対する界面活性剤の含有量は、１０質量％以下が好ましく、５質量％以下がより好ましく、１質量％以下がさらに好ましい。別の観点で、界面活性剤は、肌に刺激性を与えるため、安全性をより高めるために、組成物全体の質量に対する界面活性剤の含有量は、０．１質量％以下が好ましく、０．０５質量％以下がより好ましく、０．０１質量％以下がさらに好ましく、含まないのが最も好ましい。 In the present invention, in addition to the particles of the closed vesicle or polycondensation polymer, in the mode of use, a surfactant or an emulsifier may be used in combination or not. However, the surfactant is preferably not contained in a large amount in the present invention because it reduces the oil-water interfacial tension and weakens the cohesive force of the oil phase. In this respect, the content of the surfactant with respect to the mass of the entire composition is preferably 10% by mass or less, more preferably 5% by mass or less, and still more preferably 1% by mass or less. In another aspect, the surfactant imparts irritation to the skin, and in order to further improve safety, the content of the surfactant with respect to the total mass of the composition is preferably 0.1% by mass or less, 0 0.05 mass% or less is more preferable, 0.01 mass% or less is more preferable, and it is most preferable not to contain.
本発明における両親媒性物質としては、ジラウロイルグルタミン酸リシンＮａ、ジステアリン酸デカグリセリル、下記の一般式１で表されるポリオキシエチレン硬化ひまし油の誘導体もしくは一般式２で表されるようなジアルキルアンモニウム誘導体、トリアルキルアンモニウム誘導体、テトラアルキルアンモニウム誘導体、ジアルケニルアンモニウム誘導体、トリアルケニルアンモニウム誘導体、又はテトラアルケニルアンモニウム誘導体のハロゲン塩の誘導体を採用するとよい。 Examples of the amphiphilic substance in the present invention include dilauroyl glutamate lysine Na, decaglyceryl distearate, a polyoxyethylene hydrogenated castor oil derivative represented by the following general formula 1, or a dialkylammonium derivative represented by the general formula 2. , A trialkylammonium derivative, a tetraalkylammonium derivative, a dialkenylammonium derivative, a trialkenylammonium derivative, or a derivative of a halogen salt of a tetraalkenylammonium derivative may be employed.
一般式１
式中、エチレンオキシドの平均付加モル数であるＥは、３〜１００である。Ｅが過大になると、両親媒性物質を溶解する良溶媒の種類が制限されるため、親水性ナノ粒子の製造の自由度が狭まる。Ｅの上限は好ましくは５０であり、より好ましくは４０であり、Ｅの下限は好ましくは５である。 In the formula, E, which is the average added mole number of ethylene oxide, is 3 to 100. If E is excessive, the type of good solvent that dissolves the amphiphilic substance is limited, and thus the degree of freedom in producing hydrophilic nanoparticles is narrowed. The upper limit of E is preferably 50, more preferably 40, and the lower limit of E is preferably 5.
一般式２
式中、Ｒ１及びＲ２は、各々独立して炭素数８〜２２のアルキル基又はアルケニル基であり、Ｒ３及びＲ４は、各々独立して水素又は炭素数１〜４のアルキル基であり、ＸはＦ、Ｃｌ、Ｂｒ、Ｉ又はＣＨ３ＣＯＯである。 In the formula, R 1 and R 2 are each independently an alkyl group or alkenyl group having 8 to 22 carbon atoms, R 3 and R 4 are each independently hydrogen or an alkyl group having 1 to 4 carbon atoms, and X is F, Cl, Br, I or CH3COO.
あるいは、リン脂質やリン脂質誘導体等を採用してもよい。リン脂質としては、下記の一般式３で示される構成のうち、炭素鎖長１２のＤＬＰＣ（１，２−Ｄｉｌａｕｒｏｙｌ−ｓｎ−ｇｌｙｃｅｒｏ−３−ｐｈｏｓｐｈｏ−ｒａｃ−１−ｃｈｏｌｉｎｅ）、炭素鎖長１４のＤＭＰＣ（１，２−Ｄｉｍｙｒｉｓｔｏｙｌ−ｓｎ−ｇｌｙｃｅｒｏ−３−ｐｈｏｓｐｈｏ−ｒａｃ−１−ｃｈｏｌｉｎｅ）、炭素鎖長１６のＤＰＰＣ（１，２−Ｄｉｐａｌｍｉｔｏｙｌ−ｓｎ−ｇｌｙｃｅｒｏ−３−ｐｈｏｓｐｈｏ−ｒａｃ−１−ｃｈｏｌｉｎｅ）が採用可能である。 Alternatively, phospholipids, phospholipid derivatives, and the like may be employed. As the phospholipid, among the structures represented by the following general formula 3, DLPC (1,2-Dilauroyl-sn-glycero-3-phospho-rac-1-choline) having a carbon chain length of 12, DMPC (1,2-Dimyristol-sn-glycero-3-phospho-rac-1-choline), DPPC with a carbon chain length of 16 (1,2-Dipalmitoyyl-sn-glycero-3-phospho-rac-1-choline) Can be adopted.
一般式３
また、下記の一般式４で示される構成のうち、炭素鎖長１２のＤＬＰＧ（１，２−Ｄｉｌａｕｒｏｙｌ−ｓｎ−ｇｌｙｃｅｒｏ−３−ｐｈｏｓｐｈｏ−ｒａｃ−１−ｇｌｙｃｅｒｏｌ）のＮａ塩又はＮＨ４塩、炭素鎖長１４のＤＭＰＧ（１，２−Ｄｉｍｙｒｉｓｔｏｙｌ−ｓｎ−ｇｌｙｃｅｒｏ−３−ｐｈｏｓｐｈｏ−ｒａｃ−１−ｇｌｙｃｅｒｏｌ）のＮａ塩又はＮＨ４塩、炭素鎖長１６のＤＰＰＧ（１，２−Ｄｉｐａｌｍｉｔｏｙｌ−ｓｎ−ｇｌｙｃｅｒｏ−３−ｐｈｏｓｐｈｏ−ｒａｃ−１−ｇｌｙｃｅｒｏｌ）のＮａ塩又はＮＨ４塩を採用してもよい。 In addition, among the structures represented by the following general formula 4, DLPG (1,2-Diilauroyl-sn-glycero-3-phospho-rac-1-glycerol) Na salt or NH4 salt, carbon chain of carbon chain length 12 Na or NH4 salt of DMPG having a length of 14 (1,2-Dimyristol-sn-glycero-3-phospho-rac-1-glycerol), DPPG having a carbon chain length of 16 (1,2-Dipalmitoyyl-sn-glycero-3) -Phospho-rac-1-glycerol) Na salt or NH4 salt may be employed.
一般式４
水酸基を有する重縮合ポリマーは、天然高分子又は合成高分子のいずれであってもよく、用途に応じて適宜選択されてよい。ただし、安全性に優れ、一般的に安価である点で、天然高分子が好ましく、乳化機能に優れる点で以下に述べる糖ポリマーがより好ましい。なお、粒子とは、重縮合ポリマーが単粒子したもの、又はその単粒子同士が連なったもののいずれも包含する一方、単粒子化される前の凝集体（網目構造を有する）は包含しない。 The polycondensation polymer having a hydroxyl group may be either a natural polymer or a synthetic polymer, and may be appropriately selected depending on the application. However, natural polymers are preferable from the viewpoint of safety and generally inexpensive, and sugar polymers described below are more preferable from the viewpoint of excellent emulsifying function. The particles include both single particles of the polycondensation polymer and those in which the single particles are connected, but do not include aggregates (having a network structure) before being formed into single particles.
糖ポリマーは、セルロース、デンプン等のグルコシド構造を有するポリマーである。例えば、リボース、キシロース、ラムノース、フコース、グルコース、マンノース、グルクロン酸、グルコン酸等の単糖類の中からいくつかの糖を構成要素として微生物が産生するもの、キサンタンガム、アラビアゴム、グアーガム、カラヤガム、カラギーナン、ペクチン、フコイダン、クインシードガム、トラントガム、ローカストビーンガム、ガラクトマンナン、カードラン、ジェランガム、フコゲル、カゼイン、ゼラチン、デンプン、コラーゲン、シロキクラゲ多糖類等の天然高分子、メチルセルロース、エチルセルロース、メチルヒドロキシプロピルセルロース、カルボキシメチルセルロース、ヒドロキシメチルセルロース、ヒドロキシプロピルセルロース、ヒドロキシプロピルメチルセルロース、ヒドロキシエチルセルロース、カルボキシメチルセルロースナトリウム、アルギン酸プロピレングリコールエステル、セルロース結晶体、デンプン・アクリル酸ナトリウムグラフト重合体、ヒドロキシプロピルメチルセルロース誘導体（疎水化ヒドロキシプロピルメチルセルロース（ヒドロキシプロピルメチルセルロースステアロキシエーテル））等の半合成高分子、ポリビニルアルコール、ポリビニルピロリドン、カルボキシビニルポリマー、ポリアクリル酸塩、ポリエチレンオキシド等の合成高分子、スルホン化セルロース誘導体（ステアロキシＰＧヒドロキシエチルセルローススルホン酸Ｎａ）が挙げられる。 The sugar polymer is a polymer having a glucoside structure such as cellulose and starch. For example, those produced by microorganisms with some sugars among monosaccharides such as ribose, xylose, rhamnose, fucose, glucose, mannose, glucuronic acid, gluconic acid, xanthan gum, gum arabic, guar gum, caraya gum, carrageenan , Pectin, fucoidan, quinseed gum, tranto gum, locust bean gum, galactomannan, curdlan, gellan gum, fucogel, casein, gelatin, starch, collagen, white jellyfish polysaccharides, methylcellulose, ethylcellulose, methylhydroxypropylcellulose Carboxymethylcellulose, hydroxymethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, hydroxyethylcellulose, potassium Semi-synthetic polymers such as sodium boxymethylcellulose, propylene glycol alginate, cellulose crystals, starch / sodium acrylate graft polymer, hydroxypropylmethylcellulose derivative (hydrophobized hydroxypropylmethylcellulose (hydroxypropylmethylcellulose stearoxyether)), polyvinyl Examples thereof include synthetic polymers such as alcohol, polyvinyl pyrrolidone, carboxyvinyl polymer, polyacrylate, polyethylene oxide, and sulfonated cellulose derivatives (stearoxy PG hydroxyethyl cellulose sulfonate Na).
閉鎖小胞体又は重縮合ポリマー粒子は、エマルション形成前では平均粒径８ｎｍ〜８００ｎｍ程度であるが、Ｏ／Ｗ型エマルション構造においては平均粒径８ｎｍ〜５００ｎｍ程度である。これらの調製方法は、特許第３８５５２０３号等に開示されるとおり、従来公知であるため、省略する。 The closed vesicles or polycondensation polymer particles have an average particle size of about 8 nm to 800 nm before the formation of the emulsion, but in an O / W emulsion structure, the average particle size is about 8 nm to 500 nm. Since these preparation methods are conventionally known as disclosed in Japanese Patent No. 3855203, etc., they are omitted.
閉鎖小胞体又は重縮合ポリマー粒子の量は、油相の量に応じて適宜設定されてよく、特に限定されないが、合計で０．０００１〜５質量％であってよい。これにより、クレンジング組成物の使用前における乳化状態を良好に維持することができる。従来の界面活性剤と異なり、閉鎖小胞体又は重縮合ポリマー粒子は優れた乳化特性を有するため、５質量％以下（具体的には、４質量％以下、３質量％以下、２質量％以下、１．０質量％以下、０．７５質量％以下）という少量でも、乳化状態を維持することができる。なお、上記量は、いずれも固形分含量である。 The amount of the closed vesicle or the polycondensation polymer particles may be appropriately set according to the amount of the oil phase, and is not particularly limited, but may be 0.0001 to 5% by mass in total. Thereby, the emulsified state before use of a cleansing composition can be maintained favorable. Unlike conventional surfactants, closed endoplasmic reticulum or polycondensation polymer particles have excellent emulsifying properties, and therefore 5% by mass or less (specifically, 4% by mass or less, 3% by mass or less, 2% by mass or less, The emulsified state can be maintained even with a small amount of 1.0% by mass or less and 0.75% by mass or less. In addition, all the said amounts are solid content.
本発明のクレンジング組成物は、従来のクレンジング組成物に含まれるいずれの公知の成分を含んでもよい。例えば、香料、ｐＨ調整剤、防腐剤、増粘剤、安定剤、着色剤、抗酸化剤等を含んでもよい。しかし、特にこれに限定されず、含まなくてもよい。 The cleansing composition of the present invention may contain any known ingredients contained in conventional cleansing compositions. For example, you may include a fragrance | flavor, a pH adjuster, antiseptic | preservative, a thickener, a stabilizer, a coloring agent, an antioxidant. However, the present invention is not particularly limited to this and may not be included.
クレンジング組成物は、閉鎖小胞体又は重縮合ポリマー粒子を含む分散液と、油性成分とを混合してＯ／Ｗ型エマルションを形成することで調製することができる。水溶性の任意成分は、乳化前に添加してもよく、乳化後に添加してもよい。 The cleansing composition can be prepared by mixing a dispersion containing closed vesicles or polycondensation polymer particles with an oil component to form an O / W emulsion. The water-soluble optional component may be added before emulsification or after emulsification.
＜クレンジング用品＞
本発明は、上記クレンジング組成物が容器に収容されたクレンジング用品を包含する。
<Cleansing products>
The present invention includes a cleansing article in which the cleansing composition is contained in a container.
容器の素材は、特に限定されず、ガラスや、アクリル、ポリエチレンテレフタレート（ＰＥＴ）、ポリプロピレン（ＰＰ）、ポリエステル（ＰＥ）等の樹脂が挙げられる。ただし、エマルションのサイズが大きくなると、容器に衝突して物理的衝撃を受けた場合にエマルションが壊れやすくなり、また容器素材とエマルションとのヌレ性の違いによって油浮き等の安定性の低下を引き起こす。特に、容器素材と閉鎖小胞体又は重縮合ポリマー粒子との相互作用エネルギーが大きいと乳化安定性を悪くするおそれがある。そのため、容器素材は相互作用エネルギーが小さいことが望ましく、特に、ガラス、アクリルが好ましい。また、輸送上の破損強度や軽量化の観点からプラスチック樹脂が広く用いられるが、樹脂の素材によって相互作用エネルギーが異なるため、適切な素材を選択することが必要である。一般に疎水性が小さい樹脂は相互作用エネルギーも小さくなる。したがって、疎水性が小さい観点から、プラスチック樹脂としてはポリエチレンテレフタレートを用いることが特に好ましい。 The material of the container is not particularly limited, and examples thereof include glass, and resins such as acrylic, polyethylene terephthalate (PET), polypropylene (PP), and polyester (PE). However, when the size of the emulsion increases, the emulsion becomes fragile when it collides with the container and receives a physical impact, and the stability of oil floatation and the like is reduced due to the difference in wettability between the container material and the emulsion. . In particular, if the interaction energy between the container material and the closed endoplasmic reticulum or the polycondensation polymer particles is large, the emulsion stability may be deteriorated. Therefore, it is desirable that the container material has a small interaction energy, and glass and acrylic are particularly preferable. In addition, plastic resins are widely used from the viewpoint of damage strength during transportation and weight reduction, but since the interaction energy differs depending on the material of the resin, it is necessary to select an appropriate material. In general, resins with low hydrophobicity also have low interaction energy. Therefore, it is particularly preferable to use polyethylene terephthalate as the plastic resin from the viewpoint of low hydrophobicity.
以下、本発明を実施例に基づいて説明するが、本発明はこれら実施例に限定されるものではない。 EXAMPLES Hereinafter, although this invention is demonstrated based on an Example, this invention is not limited to these Examples.
（評価１）
油水界面張力は、水中における油の凝集力を示す指標の１つとなり得る。そこで、種々の油（流動パラフィン、スクワラン、パルミチン酸エチルヘキシル、トリ（カプリル酸／カプリン酸）グリセリル、トリエチルヘキサノイン、ジカプリン酸ネオペンチルグリコール、ジメチコン、ホホバ油、オリブ油及びイソステアリルアルコール）について、油水界面張力の測定を行った。なお、油水界面張力は、２０℃にて、ＤｒｏｐＭａｓｔｅｒ（協和界面化学（株）製）を用いて測定した。その結果を表１に示す。
(Evaluation 1)
The oil-water interfacial tension can be one of indices indicating the cohesive force of oil in water. Therefore, various oils (liquid paraffin, squalane, ethylhexyl palmitate, tri (caprylic / capric) glyceryl, triethylhexanoin, neopentyl glycol dicaprate, dimethicone, jojoba oil, olive oil and isostearyl alcohol) Interfacial tension was measured. The oil / water interfacial tension was measured at 20 ° C. using DropMaster (manufactured by Kyowa Interface Chemical Co., Ltd.). The results are shown in Table 1.
表１に示すとおり、炭化水素油である流動パラフィン及びスクワラン、エステル油であるパルミチン酸エチルヘキシル、トリ（カプリル酸／カプリン酸）グリセリル、トリエチルヘキサノイン及びジカプリン酸ネオペンチルグリコール、シリコーン油であるジメチコン、ロウ類であるホホバ油は油水界面張力が大きいことが確認された。一方、油脂類であるオリブ油及び高級アルコールであるイソステアリルアルコールは油水界面張力が小さいことが確認された。 As shown in Table 1, liquid oil paraffin and squalane, ester oil ethylhexyl palmitate, tri (caprylic acid / capric acid) glyceryl, triethylhexanoin and dicapric acid neopentyl glycol, silicone oil dimethicone, It was confirmed that jojoba oil, which is a wax, has a high oil-water interfacial tension. On the other hand, it was confirmed that olive oil, which is an oil and fat, and isostearyl alcohol, which is a higher alcohol, have a low oil-water interfacial tension.
（評価２）
実施例１〜５、比較例１のクレンジング組成物の調製を行い、各クレンジング組成物について、メイク汚れに対するなじみと、落とし具合を確認するために、汚れ除去性の評価を行った。また、素肌接触、口紅接触の評価も行った。
(Evaluation 2)
The cleansing compositions of Examples 1 to 5 and Comparative Example 1 were prepared, and each cleansing composition was evaluated for stain removability in order to confirm familiarity with the makeup stain and how it was removed. The skin contact and lipstick contact were also evaluated.
実施例１のクレンジング組成物の調製について、まず、ヒドロキシプロピルメチルセルロース誘導体の溶液から重縮合ポリマー粒子の分散液を調製した。そこに、流動パラフィン、１，３−ブチレングリコール及びパラオキシ安息香酸エステルを添加し、攪拌して、表２に示す処方のとおりに、クレンジング組成物を調製した。なお、粘度による影響をなくすため、カルボキシビニルポリマーと水酸化ナトリウムを適量添加し、実施例１と、後述する実施例２〜５及び比較例１の粘度が同程度になるように調整した。なお、表２中の数値は、組成物全体の質量に対する各成分の質量％を示す。 Regarding the preparation of the cleansing composition of Example 1, first, a dispersion of polycondensation polymer particles was prepared from a solution of a hydroxypropylmethylcellulose derivative. Liquid paraffin, 1,3-butylene glycol and paraoxybenzoic acid ester were added thereto and stirred to prepare a cleansing composition according to the formulation shown in Table 2. In order to eliminate the influence of viscosity, appropriate amounts of carboxyvinyl polymer and sodium hydroxide were added, and the viscosity of Example 1 was adjusted so that the viscosities of Examples 2 to 5 and Comparative Example 1 described later were comparable. In addition, the numerical value of Table 2 shows the mass% of each component with respect to the mass of the whole composition.
実施例２〜５、比較例１については、添加する油をそれぞれ表２で示す油に変更し、最終粘度を統一するためカルボキシビニルポリマーと水酸化ナトリウムを適量添加し、粘度を調整した以外は、実施例１と同様の条件でクレンジング組成物を調製した。実施例１〜５、比較例１の平均粒径は、攪拌効率を調整することにより表３に記載されるとおりに調整した。 For Examples 2 to 5 and Comparative Example 1, the oils to be added were changed to the oils shown in Table 2, respectively, except that carboxyvinyl polymer and sodium hydroxide were added in an appropriate amount in order to unify the final viscosity, and the viscosity was adjusted. A cleansing composition was prepared under the same conditions as in Example 1. The average particle diameters of Examples 1 to 5 and Comparative Example 1 were adjusted as described in Table 3 by adjusting the stirring efficiency.
汚れ除去性の評価は以下の方法で行った。 The evaluation of soil removability was performed by the following method.
まず、前腕内側にメイクを塗布し、クレンジング組成物をスポイトによりメイクに接触させ、５秒後に延展性（なじみやすさ）を確認した。その後、１５分間静置させ、キムワイプにて拭き取り、水洗いにて除去した。 First, make-up was applied to the inner side of the forearm, and the cleansing composition was brought into contact with the make-up with a dropper, and the extensibility (compatibility) was confirmed after 5 seconds. Then, it was left still for 15 minutes, wiped off with Kimwipe, and removed by washing with water.
「素肌接触」の評価は、以下の基準で行った。 Evaluation of “skin contact” was performed according to the following criteria.
− ：クレンジング組成物が皮溝（皮膚の表面にある細かい溝）に入り込みにくい。
＋ 〜 ＋＋＋＋＋ ：クレンジング組成物が皮溝に入り込み易い。
−: The cleansing composition hardly enters the skin groove (fine groove on the surface of the skin).
+ To +++++: The cleansing composition easily enters the skin groove.
クレンジング組成物が皮溝に入り込み易い場合、入り込み易さの程度を以下のように評価した。 When the cleansing composition easily entered the skin groove, the degree of ease of entry was evaluated as follows.
＋ ：皮溝に入り込む量がやや少ない。
＋＋ ：ある程度の量が皮溝に入り込むが、やや時間がかかる。
＋＋＋ ：ある程度の量が皮溝に入り込み、時間もかからない。
＋＋＋＋ ：多くの量が皮溝に入り込むが、やや時間がかかる。
＋＋＋＋＋ ：多くの量が皮溝に入り込み、時間もかからない。
+: Slightly less amount enters the skin groove.
++: A certain amount enters the skin groove, but takes some time.
+++: A certain amount enters the skin groove and does not take much time.
+++: A large amount enters the skin groove, but takes a little time.
+++++: A large amount enters the skin groove and does not take much time.
「口紅接触」の評価は、肌に口紅を塗布した状態で、クレンジング組成物の皮溝に入り込み易さについて評価した。なお、評価基準については「素肌接触」の評価と同じとした。 The evaluation of “lipstick contact” was performed with respect to the ease of entering the skin groove of the cleansing composition with the lipstick applied to the skin. The evaluation criteria were the same as the evaluation of “skin contact”.
汚れ除去性は、皮丘（皮溝に囲まれた小さな盛り上がり）、皮溝に残存がない場合「◎」とし、皮丘に残存がなく、皮溝に僅かに残存がある場合「○」とし、皮丘に残存がなく、皮溝に残存がある場合「△」とし、皮丘、皮溝ともに残存がある場合「×」とした。 The dirt removability is “◎” when there is no residual in the skin (small bulge surrounded by the skin groove), and “○” when there is no residual in the skin and there is a slight residual in the skin. In the case where there was no residue in the skin and there was residue in the skin groove, “△” was assigned, and in the case where both the skin and skin groove were left, “X” was assigned.
実施例１〜５、比較例１のクレンジング組成物の処方と評価結果を表３に示す。 Table 3 shows the formulations and evaluation results of the cleansing compositions of Examples 1 to 5 and Comparative Example 1.
上記実施例で示したとおり、実施例１〜５において、汚れを落とす効果が高いことが確認された。これらの結果より、オリブ油より、流動パラフィン、パルミチン酸エチルヘキシル、トリ（カプリル酸／カプリン酸）グリセリル、スクワランが、オリブ油より汚れを落とす効果が高いことが示された。また、流動パラフィン（実施例１）、トリ（カプリル酸／カプリン酸）グリセリル（実施例３）、スクワラン（実施例４）、流動パラフィンとトリエチルヘキサノインとパルミチン酸エチルヘキシルとの混合油（実施例５）は、口紅接触の評価も高いことが確認され、特に流動パラフィンとトリエチルヘキサノインとパルミチン酸エチルヘキシルとの混合油は、素肌接触の評価も高いことが示された。 As shown in the above examples, in Examples 1 to 5, it was confirmed that the effect of removing dirt was high. From these results, it was shown that liquid paraffin, ethylhexyl palmitate, tri (caprylic acid / capric acid) glyceryl, and squalane are more effective in removing dirt than olive oil than olive oil. Liquid paraffin (Example 1), tri (caprylic acid / capric acid) glyceryl (Example 3), squalane (Example 4), mixed oil of liquid paraffin, triethylhexanoin and ethylhexyl palmitate (Example 5) ) Has also been confirmed to have a high evaluation of lipstick contact, and in particular, a mixed oil of liquid paraffin, triethylhexanoin and ethylhexyl palmitate has a high evaluation of bare skin contact.
（評価３）
実施例６〜１３、比較例２及び３のクレンジング組成物の調製を行い、各クレンジング組成物について、上記評価１と同様の方法で、汚れ除去性の評価を行った。また、指滑り性、汚れなじみ、保湿性について評価を行った。
(Evaluation 3)
The cleansing compositions of Examples 6 to 13 and Comparative Examples 2 and 3 were prepared, and the stain removability was evaluated for each cleansing composition by the same method as in Evaluation 1 above. In addition, finger slipping, dirt familiarity, and moisture retention were evaluated.
実施例６のクレンジング組成物の調製について、まず、ヒドロキシプロピルメチルセルロース誘導体の溶液から重縮合ポリマー粒子の分散液を調製した。そこに、流動パラフィン、１，３−ブチレングリコール及びパラオキシ安息香酸エステルを添加し、攪拌して、表４に示す処方のとおりに、クレンジング組成物を調製した。なお、実施例６と、後述する実施例７〜１３及び比較例２〜３については、粘度が同程度であったため、カルボキシビニルポリマー及び水酸化ナトリウム添加による粘度調整は行わなかった。なお、表４中の数値は、組成物全体の質量に対する各成分の質量％を示す。 Regarding the preparation of the cleansing composition of Example 6, first, a dispersion of polycondensation polymer particles was prepared from a solution of a hydroxypropylmethylcellulose derivative. Liquid paraffin, 1,3-butylene glycol and paraoxybenzoic acid ester were added thereto and stirred to prepare a cleansing composition according to the formulation shown in Table 4. In addition, about Example 6 and Example 7-13 mentioned later and Comparative Examples 2-3, since the viscosity was comparable, the viscosity adjustment by carboxyvinyl polymer and sodium hydroxide addition was not performed. In addition, the numerical value in Table 4 shows the mass% of each component with respect to the mass of the whole composition.
実施例７〜１３、比較例２及び３については、添加する油をそれぞれ表４で示す油に変更した点以外は、実施例６と同様の条件でクレンジング組成物を調製した。なお、実施例６〜１３、比較例２〜３のクレンジング組成物は、油相の平均粒径を攪拌効率を調整することによって、それぞれ２０μｍの範囲に調整した。 About Examples 7-13 and Comparative Examples 2 and 3, the cleansing composition was prepared on the conditions similar to Example 6 except the point which changed the oil to add to the oil shown in Table 4, respectively. In addition, the cleansing compositions of Examples 6 to 13 and Comparative Examples 2 to 3 each adjusted the average particle size of the oil phase to a range of 20 μm by adjusting the stirring efficiency.
指滑り性の評価は、とても良い場合「◎」とし、良い場合「○」とし、やや引っかかる場合「△」とし、悪い場合「×」とした。また、汚れなじみは、とても良い場合「◎」とし、良い場合「○」とし、ふつうの場合「△」とし、悪い場合「×」とした。保湿性は、各クレンジング組成物を塗布する前と比較して、しっとり感がある場合「◎」とし、ややしっとり感がある場合「○」とし、変化がない場合「△」とし、かさかさ（乾燥）感がある場合「×」とした。 The evaluation of finger slipperiness was “◎” when it was very good, “◯” when it was good, “Δ” when it was slightly caught, and “×” when it was bad. In addition, the familiarity with dirt is “◎” when it is very good, “◯” when it is good, “Δ” when normal, and “×” when bad. The moisturizing property is “◎” when there is a moist feeling compared to before applying each cleansing composition, “◯” when there is a moist feeling, “△” when there is no change, and bulkiness (dryness) ) “×” when there is a feeling.
実施例６〜１３、比較例２及び３のクレンジング組成物の評価結果を表５に示す。なお、油水界面張力は、２０℃にてＤｒｏｐＭａｓｔｅｒ（協和界面化学（株）製）で測定した。 Table 5 shows the evaluation results of the cleansing compositions of Examples 6 to 13 and Comparative Examples 2 and 3. The oil / water interfacial tension was measured at 20 ° C. with DropMaster (manufactured by Kyowa Interface Chemical Co., Ltd.).
上記表５に示したとおり、実施例６〜１３において、比較例２、３と比較して、汚れを落とす効果が高いことが確認された。汚れを落とす効果が高いことが確認されたのは、いずれも炭化水素油、エステル油、シリコーン油又はロウ類であり、油水界面張力が２０以上のものであった。実施例６〜１３のクレンジング組成物において、ナノ粒子の付着したＯ／Ｗ型エマルションがエマルションの状態を保ったまま、油性の汚れに付着すると考えられる。この際に、炭化水素油、エステル油、シリコーン油、ロウ類が油相に含まれる場合、これら油は油水界面張力が高く、凝集力が強いため、指等の外圧により油と汚れが混合された後、その混合物は肌表面から分離して再乳化しやすいと考えられる。そのため、肌表面をすすぐことにより汚れを除去することができたと推定される。また、油の凝集力が強いため、汚れを取込んで再乳化しやすく、肌表面に残存しにくい。さらに、本発明のクレンジング組成物は、再乳化後の油と汚れの混合物が閉鎖小胞体又は重縮合ポリマー粒子により囲まれることにより安定な乳化状態となる。この閉鎖小胞体又は重縮合ポリマー粒子は水和力が高いため、水で流した際に肌に再付着しにくく洗い落としやすい。これにより、実施例６〜１３のクレンジング組成物は、クレンジング効果が高かったものと推定される。 As shown in Table 5 above, it was confirmed that the effects of removing dirt were higher in Examples 6 to 13 than in Comparative Examples 2 and 3. It was confirmed that all of the effects of removing dirt were hydrocarbon oils, ester oils, silicone oils or waxes, and the oil-water interface tension was 20 or more. In the cleansing compositions of Examples 6 to 13, it is considered that the O / W emulsion to which the nanoparticles were adhered adhered to the oily soil while maintaining the state of the emulsion. At this time, when hydrocarbon oil, ester oil, silicone oil, waxes are included in the oil phase, these oils have high oil-water interfacial tension and strong cohesive force, so that the oil and dirt are mixed by external pressure such as fingers. After that, the mixture is considered to be easily separated and re-emulsified from the skin surface. Therefore, it is presumed that the dirt could be removed by rinsing the skin surface. Moreover, since the cohesive force of oil is strong, it is easy to take in dirt and to re-emulsify, and it is hard to remain on the skin surface. Furthermore, the cleansing composition of the present invention is in a stable emulsified state when the mixture of oil and soil after re-emulsification is surrounded by closed vesicles or polycondensation polymer particles. Since these closed endoplasmic reticulum or polycondensation polymer particles have high hydration power, they do not easily reattach to the skin when washed with water and are easy to wash off. Thereby, it is estimated that the cleansing composition of Examples 6-13 had a high cleansing effect.
また、実施例６〜１１、１３で保湿効果が高かったのはエマルションの油量が６０質量％と多いため、凝集力が強いにもかかわらず、その一部が肌に付着し、肌に保湿性を与えるためであると考えられる。なお、油がジメチコンである実施例１２において、評価が他と比べて低いのは、ジメチコン自体が元来の保湿効果が低いためであり、保湿性等の使用感は油相元来の性質に依存すると推定される。 In addition, in Examples 6 to 11 and 13, the moisturizing effect was high because the amount of oil in the emulsion was as large as 60% by mass, and although the cohesive force was strong, part of the oil adhered to the skin and moisturized the skin. This is thought to be for giving sex. In Example 12, where the oil is dimethicone, the evaluation is lower than the others because dimethicone itself has a low original moisturizing effect, and the feeling of use such as moisturizing properties is the original property of the oil phase. It is estimated that it depends.
また、油が炭化水素油である実施例６及び７は、汚れなじみ（速さと量）の評価が高かった。これは、炭化水素油との親和性が高く、また炭化水素油の凝集力が強かったためであると考えられる。また、エステル油のうち、トリ（カプリル酸／カプリン酸）グリセリル（実施例９）、トリエチルヘキサノイン（実施例１０）は、皮脂等の油汚れになじみやすい性質を元来もち、速さは△だが量の評価が高かった。また、シリコーン油を含む実施例１２においては、汚れなじみの速さの評価が高かった。これは、汚れとのなじみが良かったためであると考えられる。 In addition, Examples 6 and 7 in which the oil was a hydrocarbon oil had a high evaluation of dirt familiarity (speed and amount). This is presumably because the affinity with the hydrocarbon oil was high and the cohesive strength of the hydrocarbon oil was strong. Among ester oils, tri (caprylic acid / capric acid) glyceryl (Example 9) and triethylhexanoin (Example 10) originally have a property that is easily adapted to oil stains such as sebum, and the speed is Δ However, the evaluation of quantity was high. Moreover, in Example 12 containing a silicone oil, the evaluation of the speed of soiling was high. This is considered to be because of familiarity with dirt.
また、実施例６〜１２の全てにおいて、指滑り性の評価が高かったことが確認された。 Moreover, in all of Examples 6 to 12, it was confirmed that the evaluation of finger slipperiness was high.
（評価４）
実施例１４〜１６のクレンジング組成物の調製を行った。具体的には、まず、ジラウロイルグルタミン酸リシンＮａを用いて閉鎖小胞体の分散液を調製した。そこに、流動パラフィン、トリエチルヘキサノイン、エチルヘキサン酸セチル、１，３−ブチレングリコール及びパラオキシ安息香酸エステルを添加し、攪拌して、表６に示す処方のとおりに、クレンジング組成物を調製した。なお、粘度による影響をなくすため、カルボキシビニルポリマーと水酸化ナトリウムを適量添加し、実施例１４〜１６の粘度が同程度になるように調整した。また、攪拌効率を調整することによって、油相の平均粒径を表７に示すように調整した。
(Evaluation 4)
The cleansing compositions of Examples 14-16 were prepared. Specifically, first, a dispersion of closed endoplasmic reticulum was prepared using dilauroylglutamate ricin Na. Liquid paraffin, triethylhexanoin, cetyl ethylhexanoate, 1,3-butylene glycol and paraoxybenzoic acid ester were added thereto and stirred to prepare a cleansing composition according to the formulation shown in Table 6. In order to eliminate the influence of the viscosity, appropriate amounts of carboxyvinyl polymer and sodium hydroxide were added to adjust the viscosities of Examples 14 to 16 to the same level. Moreover, the average particle diameter of the oil phase was adjusted as shown in Table 7 by adjusting the stirring efficiency.
表７に示すとおり、実施例１６、１５、１４と油相の平均粒径が大きくなる毎に、汚れを落とす効果が高くなったことが確認された。 As shown in Table 7, it was confirmed that the effect of removing dirt was increased each time the average particle diameters of Examples 16, 15, and 14 and the oil phase were increased.
実施例１７〜１９のクレンジング組成物を調製し、平均粒径を変えて汚れ残存、汚れ除去性の評価、素肌接触、口紅接触の評価を行った。 The cleansing compositions of Examples 17 to 19 were prepared, and the average particle size was changed to evaluate the soil residue, soil removability, bare skin contact, and lipstick contact.
実施例１７のクレンジング組成物の調製について、まず、ヒドロキシプロピルメチルセルロース誘導体の溶液から重縮合ポリマー粒子の分散液を調製した。そこに、スクワラン、１，３−ブチレングリコール及びパラオキシ安息香酸エステルを添加し、攪拌して、表８に示す処方のとおりに、クレンジング組成物を調製した。なお、実施例１７〜１９については、粘度が同程度であったため、カルボキシビニルポリマー及び水酸化ナトリウム添加による粘度調整は行わなかった。実施例１７のクレンジング組成物の油相の平均粒径は、攪拌効率を調整することによって、表９に示すとおりに調整した。 Regarding the preparation of the cleansing composition of Example 17, first, a dispersion of polycondensation polymer particles was prepared from a solution of a hydroxypropylmethylcellulose derivative. Thereto, squalane, 1,3-butylene glycol and paraoxybenzoic acid ester were added and stirred to prepare a cleansing composition according to the formulation shown in Table 8. In addition, about Examples 17-19, since the viscosity was comparable, the viscosity adjustment by carboxyvinyl polymer and sodium hydroxide addition was not performed. The average particle size of the oil phase of the cleansing composition of Example 17 was adjusted as shown in Table 9 by adjusting the stirring efficiency.
実施例１８、１９については、攪拌効率を調整することによって、油相の平均粒径を表９に示すとおりに変更した以外は、実施例１７と同様の条件でクレンジング組成物を調製した。 For Examples 18 and 19, cleansing compositions were prepared under the same conditions as in Example 17 except that the average particle size of the oil phase was changed as shown in Table 9 by adjusting the stirring efficiency.
実施例１７〜１９のクレンジング組成物の汚れ除去性の評価、素肌接触、口紅接触の評価の結果を表９に示す。 Table 9 shows the results of the evaluation of soil removability, bare skin contact, and lipstick contact of the cleansing compositions of Examples 17 to 19.
表９に示すとおり、実施例１９、１８、１７と油相の平均粒径が大きくなる毎に、汚れを落とす効果が高くなったことが確認された。 As shown in Table 9, it was confirmed that the effect of removing dirt increased each time the average particle diameter of Examples 19, 18, and 17 and the oil phase was increased.
表７、表９に示すように、油相の平均粒径の大きいものが汚れを落とす効果が高かったのは、油相の平均粒径が大きくなると、油相の汚れに対する溶媒としての性質が強くなるため、汚れを落とす効果が向上したからであると考えられる。また、表９から、素肌接触、口紅接触の評価も、油相の平均粒径が大きくなるにつれて高くなることが観察された。 As shown in Tables 7 and 9, the oil phase having a large average particle size had a high effect of removing stains because when the oil phase average particle size was large, the properties of the oil phase as a solvent against stains were increased. This is considered to be because the effect of removing dirt was improved because it became stronger. In addition, from Table 9, it was observed that the evaluation of bare skin contact and lipstick contact also increased as the average particle size of the oil phase increased.
（評価５）
油相の平均粒径が大きくなると、容器に衝突しやすくなり、安定性が低くなることが推測された。そこで、ガラス、ポリエチレンテレフタラート（ＰＥＴ）、ポリプロピレン（ＰＰ）、ポリエステル（ＰＥ）の素材にクレンジング組成物を充填し、安定性の試験を行った（実施例２０〜２３）。なお、クレンジング組成物は、実施例２０〜２３の全てにおいて、上記実施例１６のクレンジング組成物を用いた。
(Evaluation 5)
It was estimated that when the average particle size of the oil phase is increased, the oil phase is likely to collide with the container and the stability is lowered. Therefore, a cleansing composition was filled in a material of glass, polyethylene terephthalate (PET), polypropylene (PP), or polyester (PE), and stability tests were performed (Examples 20 to 23). In addition, the cleansing composition used the cleansing composition of the said Example 16 in all of Examples 20-23.
安定性試験は、クレンジング組成物を、それぞれの容器に充填し、約２時間の空輸を４回行った後に、官能評価を行った。評価基準は、変化がなかった場合「◎」とし、ほとんど変化がないが、ごく僅かに油浮きが認められる場合「○」とし、やや油浮きが認められる場合「△」とし、油浮きが認められる場合「×」とした。 In the stability test, the cleansing composition was filled in each container, and after performing air transportation for about 2 hours four times, sensory evaluation was performed. The evaluation criteria is “◎” when there is no change, almost no change, “○” when a slight oil float is observed, and “△” when a slight oil float is observed, and oil float is recognized. “X” was used when it was used.
表１０に、安定性試験の結果を示す。 Table 10 shows the results of the stability test.
表１０に示すとおり、ポリエチレンテレフタラート容器に充填したものの方が、ポリプロピレン容器、ポリエステル容器に充填したものと比較して、安定性が高かったことが示された。また、ガラス容器に充填したものが、ポリエチレンテレフタラート容器に充填したものより、さらに安定性が高かったことが示された。これにより、本発明のクレンジング組成物は、ガラス容器又はポリエチレンテレフタラート容器に充填することにより安定性が向上することが示された。 As shown in Table 10, it was shown that the one filled in the polyethylene terephthalate container had higher stability than the one filled in the polypropylene container and the polyester container. Moreover, it was shown that what was filled into the glass container was still more stable than what was filled into the polyethylene terephthalate container. Thereby, it was shown that the cleansing composition of the present invention improves the stability by filling a glass container or a polyethylene terephthalate container.
（評価６）
実施例２４〜２７、比較例４〜６のクレンジング組成物の調製を行い、各クレンジング組成物について、汚れ除去性、汚れなじみ、指滑り性、肌なじみ、クレンジング性についての評価を行った。なお、「汚れ除去性」の評価は、評価１と同様の手順で行った。
(Evaluation 6)
The cleansing compositions of Examples 24-27 and Comparative Examples 4-6 were prepared, and each cleansing composition was evaluated for stain removability, stain familiarity, finger slipperiness, skin familiarity, and cleansing properties. The evaluation of “stain removal” was performed in the same procedure as in evaluation 1.
実施例２４のクレンジング組成物の調製について、まず、ヒドロキシプロピルメチルセルロース誘導体の溶液から重縮合ポリマー粒子の分散液を調製した。そこに、流動パラフィンを添加し、攪拌して、表１１に示す処方のとおりに、クレンジング組成物を調製した。なお、粘度による影響をなくすため、カルボキシビニルポリマーと水酸化ナトリウムを適量添加し、実施例２４と、後述する実施例２５〜２７、比較例４〜６のクレンジング組成物の粘度が同程度になるように調整した。なお、表１１中の数値は、組成物全体の質量に対する各成分の質量％を示す。 Regarding the preparation of the cleansing composition of Example 24, first, a dispersion of polycondensation polymer particles was prepared from a solution of a hydroxypropylmethylcellulose derivative. The liquid paraffin was added there, it stirred, and the cleansing composition was prepared according to the prescription shown in Table 11. In order to eliminate the influence of viscosity, appropriate amounts of carboxyvinyl polymer and sodium hydroxide were added, and the viscosities of the cleansing compositions of Example 24, Examples 25 to 27, and Comparative Examples 4 to 6 described later become comparable. Adjusted as follows. In addition, the numerical value in Table 11 shows the mass% of each component with respect to the mass of the whole composition.
実施例２５〜２７、比較例４については、添加する油をそれぞれ表１１で示す油に変更した点以外は、実施例６と同様の条件でクレンジング組成物を調製した。 For Examples 25 to 27 and Comparative Example 4, cleansing compositions were prepared under the same conditions as in Example 6 except that the oil to be added was changed to the oil shown in Table 11.
比較例５のクレンジング組成物の調製について、まず、ヒドロキシプロピルメチルセルロース誘導体の溶液から重縮合ポリマー粒子の分散液を調製した。そこに、表１１に示す処方のとおりに、セタノールを加えた。この液を、ホモミキサーにより６０００ｒｐｍ、８０℃、１０分間に亘って撹拌し、乳化を行った。その後、１５分間かけて放冷し、更に３５℃まで水冷することで、比較例５のクレンジング組成物を調製した。 Regarding the preparation of the cleansing composition of Comparative Example 5, first, a dispersion of polycondensation polymer particles was prepared from a solution of a hydroxypropylmethylcellulose derivative. There, cetanol was added according to the prescription shown in Table 11. This liquid was stirred with a homomixer at 6000 rpm, 80 ° C. for 10 minutes to carry out emulsification. Then, the cleansing composition of Comparative Example 5 was prepared by allowing to cool for 15 minutes and further water cooling to 35 ° C.
比較例６については、添加する油を表１１で示す油に変更した点以外は、比較例５と同様の条件でクレンジング組成物を調製した。 For Comparative Example 6, a cleansing composition was prepared under the same conditions as Comparative Example 5 except that the oil to be added was changed to the oil shown in Table 11.
なお、実施例２５〜２７、比較例４〜６のクレンジング組成物は、油相の平均粒径を、攪拌効率を調整することによって、それぞれ１０μｍの範囲に調整した。 In addition, the cleansing compositions of Examples 25 to 27 and Comparative Examples 4 to 6 each adjusted the average particle size of the oil phase to a range of 10 μm by adjusting the stirring efficiency.
「指滑り性」の評価基準は、とても良い場合を「◎」とし、良い場合を「○」とし、やや引っかかる場合を「△」とし、悪い場合を「×」とした。「汚れなじみ」の評価基準は、とても良い場合を「◎」とし、良い場合を「○」とし、ふつうの場合を「△」とし、悪い場合を「×」とした。「肌なじみ」の評価基準は、各クレンジング組成物の肌への親和性がある場合を「◎」とし、やや親和性がある場合を「○」とし、親和性が悪い場合を「△」とし、全く親和しない場合を「×」とした。「汚れ除去性」の評価基準は、すすぎ後の肌への汚れ残存性が、よい又はふつうの場合を「○」とし、悪い場合を「×」とした。「汚れ除去性」、「指滑り性」、「汚れなじみ」、及び「肌なじみ」のこれら全ての項目の評価から総合的にクレンジング適性を判断し、ふさわしい場合を「◎」とし、ややふさわしいを「○」とし、どちらとも言えない場合を「△」とし、ややふさわしくない場合を「×」とし、全くふさわしくない場合を「××」とした。表１２に、その評価結果を示す。 Evaluation criteria of “finger slipperiness” were “「 ”when very good,“ ◯ ”when good,“ △ ”when slightly caught, and“ × ”when bad. Evaluation criteria for “fouling familiarity” were “◎” when very good, “◯” when good, “△” when normal, and “X” when bad. The evaluation criteria for “skin familiarity” are “◎” when each cleansing composition has affinity to the skin, “○” when there is a slight affinity, and “△” when the affinity is poor. The case where no affinity was found was designated as “x”. The evaluation standard for “stain removal” was “◯” when the soil residue on the skin after rinsing was good or normal, and “X” when it was bad. Judging cleanliness suitability comprehensively from the evaluation of all these items of “stain removal”, “finger slipperiness”, “stain familiarity”, and “skin familiarity”. “◯” was given, “△” was given when neither could be said, “X” was given when it was not suitable, and “XX” was given when it was not suitable at all. Table 12 shows the evaluation results.
評価の結果、表１２に示すとおり、実施例２４〜２７のクレンジング組成物が、比較例４〜６のクレンジング組成物より、クレンジング性の評価が高いことが確認された。特に実施例２４〜２６と比較例５〜６との対比から、油として抱水性油剤（高級アルコール）のみしか含まないクレンジング組成物は、クレンジング性の観点で好ましくないことが分かった。 As a result of the evaluation, as shown in Table 12, it was confirmed that the cleansing compositions of Examples 24-27 had higher cleansing evaluation than the cleansing compositions of Comparative Examples 4-6. In particular, from the comparison between Examples 24-26 and Comparative Examples 5-6, it was found that cleansing compositions containing only a water-holding oil (higher alcohol) as the oil were not preferable from the viewpoint of cleansing properties.
また、実施例２４、実施例２７のクレンジング組成物は、実施例２５、実施例２６のクレンジング組成物より、汚れなじみ（速さ）に優れ、クレンジング性において優れていることが確認され、２０℃における水に対する界面張力が高いことがクレンジング性の更なる向上に寄与し得ることが分かった。 Moreover, it was confirmed that the cleansing compositions of Example 24 and Example 27 were superior to the cleansing compositions of Example 25 and Example 26 in terms of soil familiarity (speed) and excellent in cleansing properties. It was found that the high interfacial tension with respect to water can contribute to further improvement of cleansing properties.
（処方例１）
ジラウロイルグルタミン酸リシンＮａの代わりにレシチンを用いた以外は、実施例１６と同様の条件で実施例２８のクレンジング組成物を調製した。
(Prescription Example 1)
A cleansing composition of Example 28 was prepared under the same conditions as in Example 16, except that lecithin was used instead of lysine Na dilauroyl glutamate.
（処方例２）
ジラウロイルグルタミン酸リシンＮａの代わりにジステアリン酸デカグリセリルを用いた以外は、実施例１６と同様の条件で実施例２９のクレンジング組成物を調製した。
(Prescription example 2)
The cleansing composition of Example 29 was prepared under the same conditions as in Example 16 except that decaglyceryl distearate was used instead of lysine Na dilauroyl glutamate.
（処方例３）
ジラウロイルグルタミン酸リシンＮａの代わりにポリオキシエチレン硬化ひまし油（ＰＥＧ−１００水添ひまし油）を用いた以外は、実施例１６と同様の条件で実施例３０のクレンジング組成物を調製した。なお、ＰＥＧ−１００水添ひまし油は、配合量が０．１ｗ／ｗ％になるように調製した。
(Prescription Example 3)
The cleansing composition of Example 30 was prepared under the same conditions as in Example 16, except that polyoxyethylene hydrogenated castor oil (PEG-100 hydrogenated castor oil) was used instead of dilauroylglutamate ricin Na. In addition, PEG-100 hydrogenated castor oil was prepared so that a compounding quantity might be 0.1 w / w%.
（処方例４）
ジラウロイルグルタミン酸リシンＮａを用いて閉鎖小胞体の分散液を調製した代わりに、スルホン化セルロース誘導体の溶液から重縮合ポリマー粒子の分散液を調製した以外は、実施例１６と同様の条件で実施例３１のクレンジング組成物を調製した。なお、スルホン化セルロース誘導体は、配合量が０．０５ｗ／ｗ％になるように調製した。
(Prescription Example 4)
Instead of preparing a dispersion of closed endoplasmic reticulum using dilauroylglutamate lysine Na, a polycondensation polymer particle dispersion was prepared from a solution of a sulfonated cellulose derivative under the same conditions as in Example 16. 31 cleansing compositions were prepared. The sulfonated cellulose derivative was prepared so that the blending amount was 0.05 w / w%.
（処方例５）
スルホン化セルロース誘導体の代わりに、シロキクラゲ多糖類を用いた以外は、実施例３１と同様の条件で実施例３２のクレンジング組成物を調製した。
(Prescription Example 5)
A cleansing composition of Example 32 was prepared under the same conditions as in Example 31 except that white jellyfish polysaccharide was used instead of the sulfonated cellulose derivative.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015032295A JP6036874B2 (en) | 2014-02-21 | 2015-02-20 | Cleansing composition and cleansing article |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014032347 | 2014-02-21 | ||
| JP2014032347 | 2014-02-21 | ||
| JP2015032295A JP6036874B2 (en) | 2014-02-21 | 2015-02-20 | Cleansing composition and cleansing article |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016137655A Division JP2016180009A (en) | 2014-02-21 | 2016-07-12 | Cleansing composition and cleansing article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015172044A true JP2015172044A (en) | 2015-10-01 |
| JP6036874B2 JP6036874B2 (en) | 2016-11-30 |
Family
ID=54259615
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015032295A Active JP6036874B2 (en) | 2014-02-21 | 2015-02-20 | Cleansing composition and cleansing article |
| JP2016137655A Pending JP2016180009A (en) | 2014-02-21 | 2016-07-12 | Cleansing composition and cleansing article |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016137655A Pending JP2016180009A (en) | 2014-02-21 | 2016-07-12 | Cleansing composition and cleansing article |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JP6036874B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017185474A (en) * | 2016-03-30 | 2017-10-12 | 学校法人神奈川大学 | Emulsion composition, product, method for reducing content of organic solvent, and method for selecting emulsion agent |
| WO2023127536A1 (en) * | 2021-12-27 | 2023-07-06 | 株式会社 資生堂 | Oil-in-water composition |
| JP7460289B2 (en) | 2021-03-04 | 2024-04-02 | 株式会社マンダム | Water-in-oil emulsion cosmetics |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6725137B1 (en) * | 2019-02-28 | 2020-07-15 | 学校法人神奈川大学 | Skin or hair cleaning agent and method for producing the same |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11113629A (en) * | 1997-10-14 | 1999-04-27 | Osaka Ship Building Co Ltd | Foaming cosmetic product, use thereof and container for foaming cosmetic product |
| JP2004291995A (en) * | 2003-03-26 | 2004-10-21 | Shiseido Co Ltd | Barrier type resin container and cosmetic substance composition |
| JP2006033473A (en) * | 2004-07-16 | 2006-02-02 | Nikon Corp | Image processor and image processing program |
| JP3855203B2 (en) * | 2004-04-05 | 2006-12-06 | 学校法人神奈川大学 | Emulsifying dispersant, emulsifying dispersion method using the same, and emulsion |
| JP2010235514A (en) * | 2009-03-31 | 2010-10-21 | Dhc Co | Liquid composition for cleansing |
| JP2011213601A (en) * | 2010-03-31 | 2011-10-27 | Kose Corp | Oil-in-water type emulsion cosmetic |
| JP2013006822A (en) * | 2011-05-24 | 2013-01-10 | Kanagawa Univ | Emulsified product, and method for producing the same |
| JP2013095712A (en) * | 2011-11-02 | 2013-05-20 | Kose Corp | Oil-in-water type cleansing cosmetic |
| JP2013177383A (en) * | 2012-02-07 | 2013-09-09 | Shiseido Co Ltd | Oil-in-water type emulsion skin-cleansing agent |
| JP2014028762A (en) * | 2012-07-31 | 2014-02-13 | Kao Corp | Emulsion type cleansing cosmetic |
| JP2015017026A (en) * | 2013-07-12 | 2015-01-29 | 株式会社日本触媒 | Metal oxide particle-containing composition and optical member |
-
2015
- 2015-02-20 JP JP2015032295A patent/JP6036874B2/en active Active
-
2016
- 2016-07-12 JP JP2016137655A patent/JP2016180009A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11113629A (en) * | 1997-10-14 | 1999-04-27 | Osaka Ship Building Co Ltd | Foaming cosmetic product, use thereof and container for foaming cosmetic product |
| JP2004291995A (en) * | 2003-03-26 | 2004-10-21 | Shiseido Co Ltd | Barrier type resin container and cosmetic substance composition |
| JP3855203B2 (en) * | 2004-04-05 | 2006-12-06 | 学校法人神奈川大学 | Emulsifying dispersant, emulsifying dispersion method using the same, and emulsion |
| JP2006033473A (en) * | 2004-07-16 | 2006-02-02 | Nikon Corp | Image processor and image processing program |
| JP2010235514A (en) * | 2009-03-31 | 2010-10-21 | Dhc Co | Liquid composition for cleansing |
| JP2011213601A (en) * | 2010-03-31 | 2011-10-27 | Kose Corp | Oil-in-water type emulsion cosmetic |
| JP2013006822A (en) * | 2011-05-24 | 2013-01-10 | Kanagawa Univ | Emulsified product, and method for producing the same |
| JP2013095712A (en) * | 2011-11-02 | 2013-05-20 | Kose Corp | Oil-in-water type cleansing cosmetic |
| JP2013177383A (en) * | 2012-02-07 | 2013-09-09 | Shiseido Co Ltd | Oil-in-water type emulsion skin-cleansing agent |
| JP2014028762A (en) * | 2012-07-31 | 2014-02-13 | Kao Corp | Emulsion type cleansing cosmetic |
| JP2015017026A (en) * | 2013-07-12 | 2015-01-29 | 株式会社日本触媒 | Metal oxide particle-containing composition and optical member |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017185474A (en) * | 2016-03-30 | 2017-10-12 | 学校法人神奈川大学 | Emulsion composition, product, method for reducing content of organic solvent, and method for selecting emulsion agent |
| JP7460289B2 (en) | 2021-03-04 | 2024-04-02 | 株式会社マンダム | Water-in-oil emulsion cosmetics |
| WO2023127536A1 (en) * | 2021-12-27 | 2023-07-06 | 株式会社 資生堂 | Oil-in-water composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016180009A (en) | 2016-10-13 |
| JP6036874B2 (en) | 2016-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2728801T3 (en) | Composition of fat type emulsion in water | |
| JP2008184415A (en) | Cleansing composition | |
| JP6684648B2 (en) | Oily cleansing cosmetics | |
| WO2008001902A1 (en) | Cosmetic and method for production thereof | |
| EP0818984B1 (en) | Surfactant compositions | |
| JP6036874B2 (en) | Cleansing composition and cleansing article | |
| JP2008184413A (en) | Cleansing composition | |
| WO2013108513A1 (en) | Liquid cosmetic | |
| JP3934117B2 (en) | Cleansing composition | |
| KR20150029407A (en) | O/W type washable cleansing composition having rapid phase-transition property | |
| JP2004035420A (en) | Transparent cleansing cosmetic | |
| JP2007223938A (en) | Emulsified cleansing cosmetic composition | |
| JP5656272B1 (en) | Cleansing composition and cleansing article | |
| JP6378763B2 (en) | Effervescent personal care composition comprising a continuous oil phase | |
| JP2010235514A (en) | Liquid composition for cleansing | |
| JP4799867B2 (en) | Sprayable oil-like formulation | |
| JP4658976B2 (en) | Cleansing composition | |
| JP2022129357A (en) | Oily cleanser | |
| JP6865409B2 (en) | Emulsifying composition for producing foaming agents, foaming agents, methods for improving foam-forming power, foam-forming power improving agents, and cosmetic methods. | |
| JP2004075566A (en) | Cleansing cosmetic | |
| TWI841534B (en) | Skin external preparation and its manufacturing method | |
| JP2000026238A (en) | Jelly cleansing cosmetic | |
| US20020119897A1 (en) | Stable emulsions | |
| JP4005933B2 (en) | Cosmetics containing silicone | |
| JPH11246348A (en) | Facial cleansing agent composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150623 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150821 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20150821 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151027 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20151225 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160126 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20160129 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20160412 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160712 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20160720 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20160908 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160927 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161017 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6036874 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |