JP2014136684A - 液剤 - Google Patents
液剤 Download PDFInfo
- Publication number
- JP2014136684A JP2014136684A JP2013005108A JP2013005108A JP2014136684A JP 2014136684 A JP2014136684 A JP 2014136684A JP 2013005108 A JP2013005108 A JP 2013005108A JP 2013005108 A JP2013005108 A JP 2013005108A JP 2014136684 A JP2014136684 A JP 2014136684A
- Authority
- JP
- Japan
- Prior art keywords
- castor oil
- liquid agent
- liquid
- polyvinyl alcohol
- white turbidity
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 101
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 60
- 239000004359 castor oil Substances 0.000 claims abstract description 54
- 235000019438 castor oil Nutrition 0.000 claims abstract description 54
- 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 claims abstract description 54
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 33
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 33
- -1 polyoxyethylene Polymers 0.000 claims abstract description 23
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000007127 saponification reaction Methods 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 description 31
- 239000000047 product Substances 0.000 description 17
- 239000000203 mixture Substances 0.000 description 13
- 230000008014 freezing Effects 0.000 description 12
- 238000007710 freezing Methods 0.000 description 12
- 238000010257 thawing Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 239000000872 buffer Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000004480 active ingredient Substances 0.000 description 5
- 229960003333 chlorhexidine gluconate Drugs 0.000 description 5
- YZIYKJHYYHPJIB-UUPCJSQJSA-N chlorhexidine gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O.C1=CC(Cl)=CC=C1NC(=N)NC(=N)NCCCCCCNC(=N)NC(=N)NC1=CC=C(Cl)C=C1 YZIYKJHYYHPJIB-UUPCJSQJSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002562 thickening agent Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- OSASVXMJTNOKOY-UHFFFAOYSA-N chlorobutanol Chemical compound CC(C)(O)C(Cl)(Cl)Cl OSASVXMJTNOKOY-UHFFFAOYSA-N 0.000 description 4
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 4
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 4
- 206010013774 Dry eye Diseases 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 239000003899 bactericide agent Substances 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 3
- 239000002738 chelating agent Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000003889 eye drop Substances 0.000 description 3
- 229940012356 eye drops Drugs 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 3
- 235000019799 monosodium phosphate Nutrition 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 3
- UCTWMZQNUQWSLP-VIFPVBQESA-N (R)-adrenaline Chemical compound CNC[C@H](O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-VIFPVBQESA-N 0.000 description 2
- SLXKOJJOQWFEFD-UHFFFAOYSA-N 6-aminohexanoic acid Chemical compound NCCCCCC(O)=O SLXKOJJOQWFEFD-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 208000003556 Dry Eye Syndromes Diseases 0.000 description 2
- 241000221017 Euphorbiaceae Species 0.000 description 2
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- DJDFFEBSKJCGHC-UHFFFAOYSA-N Naphazoline Chemical compound Cl.C=1C=CC2=CC=CC=C2C=1CC1=NCCN1 DJDFFEBSKJCGHC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VYGQUTWHTHXGQB-FFHKNEKCSA-N Retinol Palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C VYGQUTWHTHXGQB-FFHKNEKCSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- GUGOEEXESWIERI-UHFFFAOYSA-N Terfenadine Chemical compound C1=CC(C(C)(C)C)=CC=C1C(O)CCCN1CCC(C(O)(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 GUGOEEXESWIERI-UHFFFAOYSA-N 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- POJWUDADGALRAB-UHFFFAOYSA-N allantoin Chemical compound NC(=O)NC1NC(=O)NC1=O POJWUDADGALRAB-UHFFFAOYSA-N 0.000 description 2
- 229940024606 amino acid Drugs 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 229960002684 aminocaproic acid Drugs 0.000 description 2
- 230000001387 anti-histamine Effects 0.000 description 2
- 230000003110 anti-inflammatory effect Effects 0.000 description 2
- 239000000739 antihistaminic agent Substances 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 229960004926 chlorobutanol Drugs 0.000 description 2
- KXKPYJOVDUMHGS-OSRGNVMNSA-N chondroitin sulfate Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](OS(O)(=O)=O)[C@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](C(O)=O)O1 KXKPYJOVDUMHGS-OSRGNVMNSA-N 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- RMRCNWBMXRMIRW-BYFNXCQMSA-M cyanocobalamin Chemical compound N#C[Co+]N([C@]1([H])[C@H](CC(N)=O)[C@]\2(CCC(=O)NC[C@H](C)OP(O)(=O)OC3[C@H]([C@H](O[C@@H]3CO)N3C4=CC(C)=C(C)C=C4N=C3)O)C)C/2=C(C)\C([C@H](C/2(C)C)CCC(N)=O)=N\C\2=C\C([C@H]([C@@]/2(CC(N)=O)C)CCC(N)=O)=N\C\2=C(C)/C2=N[C@]1(C)[C@@](C)(CC(N)=O)[C@@H]2CCC(N)=O RMRCNWBMXRMIRW-BYFNXCQMSA-M 0.000 description 2
- IKALZAKZWHFNIC-JIZZDEOASA-L dipotassium;(2s)-2-aminobutanedioate Chemical compound [K+].[K+].[O-]C(=O)[C@@H](N)CC([O-])=O IKALZAKZWHFNIC-JIZZDEOASA-L 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 2
- 239000007951 isotonicity adjuster Substances 0.000 description 2
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 description 2
- 239000003589 local anesthetic agent Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 235000011056 potassium acetate Nutrition 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 229940037001 sodium edetate Drugs 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- JLKIGFTWXXRPMT-UHFFFAOYSA-N sulphamethoxazole Chemical compound O1C(C)=CC(NS(=O)(=O)C=2C=CC(N)=CC=2)=N1 JLKIGFTWXXRPMT-UHFFFAOYSA-N 0.000 description 2
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 description 1
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 1
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- REPVLJRCJUVQFA-UHFFFAOYSA-N (-)-isopinocampheol Natural products C1C(O)C(C)C2C(C)(C)C1C2 REPVLJRCJUVQFA-UHFFFAOYSA-N 0.000 description 1
- YLXIPWWIOISBDD-NDAAPVSOSA-N (2r,3r)-2,3-dihydroxybutanedioic acid;4-[(1r)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O.CNC[C@H](O)C1=CC=C(O)C(O)=C1 YLXIPWWIOISBDD-NDAAPVSOSA-N 0.000 description 1
- 239000001490 (3R)-3,7-dimethylocta-1,6-dien-3-ol Substances 0.000 description 1
- 229930182837 (R)-adrenaline Natural products 0.000 description 1
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- CDOSHBSSFJOMGT-JTQLQIEISA-N (R)-linalool Natural products CC(C)=CCC[C@@](C)(O)C=C CDOSHBSSFJOMGT-JTQLQIEISA-N 0.000 description 1
- VAZJLPXFVQHDFB-UHFFFAOYSA-N 1-(diaminomethylidene)-2-hexylguanidine Polymers CCCCCCN=C(N)N=C(N)N VAZJLPXFVQHDFB-UHFFFAOYSA-N 0.000 description 1
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 1
- GSDSWSVVBLHKDQ-UHFFFAOYSA-N 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid Chemical compound FC1=CC(C(C(C(O)=O)=C2)=O)=C3N2C(C)COC3=C1N1CCN(C)CC1 GSDSWSVVBLHKDQ-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- POJWUDADGALRAB-PVQJCKRUSA-N Allantoin Natural products NC(=O)N[C@@H]1NC(=O)NC1=O POJWUDADGALRAB-PVQJCKRUSA-N 0.000 description 1
- 235000019489 Almond oil Nutrition 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- VKJGBAJNNALVAV-UHFFFAOYSA-M Berberine chloride (TN) Chemical compound [Cl-].C1=C2CC[N+]3=CC4=C(OC)C(OC)=CC=C4C=C3C2=CC2=C1OCO2 VKJGBAJNNALVAV-UHFFFAOYSA-M 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- GHXZTYHSJHQHIJ-UHFFFAOYSA-N Chlorhexidine Chemical compound C=1C=C(Cl)C=CC=1NC(N)=NC(N)=NCCCCCCN=C(N)N=C(N)NC1=CC=C(Cl)C=C1 GHXZTYHSJHQHIJ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- DBAKFASWICGISY-BTJKTKAUSA-N Chlorpheniramine maleate Chemical compound OC(=O)\C=C/C(O)=O.C=1C=CC=NC=1C(CCN(C)C)C1=CC=C(Cl)C=C1 DBAKFASWICGISY-BTJKTKAUSA-N 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- SNPLKNRPJHDVJA-ZETCQYMHSA-N D-panthenol Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCCO SNPLKNRPJHDVJA-ZETCQYMHSA-N 0.000 description 1
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- BALXUFOVQVENIU-GNAZCLTHSA-N Ephedrine hydrochloride Chemical compound Cl.CN[C@@H](C)[C@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-GNAZCLTHSA-N 0.000 description 1
- WEEGYLXZBRQIMU-UHFFFAOYSA-N Eucalyptol Chemical compound C1CC2CCC1(C)OC2(C)C WEEGYLXZBRQIMU-UHFFFAOYSA-N 0.000 description 1
- XLRHXNIVIZZOON-WFUPGROFSA-L Flavin adenine dinucleotide disodium Chemical compound [Na+].[Na+].C1=NC2=C(N)N=CN=C2N1[C@@H]([C@H](O)[C@@H]1O)O[C@@H]1COP([O-])(=O)OP([O-])(=O)OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C2=NC(=O)NC(=O)C2=NC2=C1C=C(C)C(C)=C2 XLRHXNIVIZZOON-WFUPGROFSA-L 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 239000005792 Geraniol Substances 0.000 description 1
- GLZPCOQZEFWAFX-YFHOEESVSA-N Geraniol Natural products CC(C)=CCC\C(C)=C/CO GLZPCOQZEFWAFX-YFHOEESVSA-N 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
- BIVBRWYINDPWKA-VLQRKCJKSA-L Glycyrrhizinate dipotassium Chemical compound [K+].[K+].O([C@@H]1[C@@H](O)[C@H](O)[C@H](O[C@@H]1O[C@H]1CC[C@]2(C)[C@H]3C(=O)C=C4[C@@H]5C[C@](C)(CC[C@@]5(CC[C@@]4(C)[C@]3(C)CC[C@H]2C1(C)C)C)C(O)=O)C([O-])=O)[C@@H]1O[C@H](C([O-])=O)[C@@H](O)[C@H](O)[C@H]1O BIVBRWYINDPWKA-VLQRKCJKSA-L 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- YHGJHDJZIOYZIR-URPSFYETSA-N Helenien Chemical compound CC1(C)C[C@H](OC(=O)CCCCCCCCCCCCCCC)CC(C)=C1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\[C@@H]1C(C)(C)C[C@@H](OC(=O)CCCCCCCCCCCCCCC)C=C1C YHGJHDJZIOYZIR-URPSFYETSA-N 0.000 description 1
- YHGJHDJZIOYZIR-KFTCWRDFSA-N Helenien Natural products O=C(O[C@H]1C=C(C)[C@H](/C=C/C(=C\C=C\C(=C/C=C/C=C(\C=C\C=C(/C=C/C=2C(C)(C)C[C@H](OC(=O)CCCCCCCCCCCCCCC)CC=2C)\C)/C)\C)/C)C(C)(C)C1)CCCCCCCCCCCCCCC YHGJHDJZIOYZIR-KFTCWRDFSA-N 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
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Abstract
【解決手段】以下の(a)〜(c)を含有する液剤。
(a)ポリビニルアルコール又はその部分けん化物
(b)ヒマシ油
(c)ポリオキシエチレン硬化ヒマシ油
【選択図】なし
Description
本発明は、上記知見に基づき完成されたものであり、下記の液剤等を提供する。
(a)ポリビニルアルコール又はその部分けん化物
(b)ヒマシ油
(c)ポリオキシエチレン硬化ヒマシ油
〔2〕コンタクトレンズ装着液であることを特徴とする前記〔1〕に記載の液剤。
〔3〕(a)ポリビニルアルコール又はその部分けん化物と、(b)ヒマシ油との比率が、質量比で(b)ヒマシ油1に対して(a)ポリビニルアルコール又はその部分けん化物が15を超えて100以下であることを特徴とする前記〔1〕又は〔2〕に記載の液剤。
〔4〕(a)ポリビニルアルコール又はその部分けん化物及び(b)ヒマシ油を含む液剤に、(c)ポリオキシエチレン硬化ヒマシ油を添加することを特徴とする液剤における白濁を抑制する方法。
(a)ポリビニルアルコール又はその部分けん化物
(b)ヒマシ油
(c)ポリオキシエチレン硬化ヒマシ油
本発明において用いられるポリビニルアルコール及びその部分けん化物は、その分子量に制限はないが、例えば重量平均分子量が、好ましくは約1万〜20万、より好ましくは約8万〜20万、さらに好ましくは約8万〜17万のものを好適に使用することができる。ポリビニルアルコール及びその部分けん化物は、1種又は2種以上を組み合わせて使用してもよい。また、ポリビニルアルコール及びその部分けん化物は、市販のものを用いることができる。好ましくは、ポリビニルアルコールの部分けん化物を用いる。
ヒマシ油とは、通常、トウダイグサ科トウゴマ属の植物トウゴマ(Ricinus communis Linne(Euphorbiaceae)等の種子から得た植物油をいう。ヒマシ油は、公知の搾取方法及び公知の精製方法を用いて種子から得ることができる。ヒマシ油は、通常当業者が医薬等に使用しうるものを用いることができ、市販のものを用いることもできる。
ポリオキシエチレン硬化ヒマシ油は、エチレンオキサイドの平均付加モル数が10〜100程度のものを用いることが好ましい。より好ましくは、エチレンオキサイドの平均付加モル数が30〜80程度、さらに好ましくはエチレンオキサイドの平均付加モル数が50〜60程度のポリオキシエチレン硬化ヒマシ油である。これらは市販品を使用でき、例えば、HCO-60(商品名、日光ケミカルズ社製)等を好適に使用することができる。ポリオキシエチレン硬化ヒマシ油は、1種又は2種以上を組み合わせて使用してもよい。
緩衝剤として、例えば、リン酸水素二ナトリウム、リン酸二水素ナトリウム、リン酸水素二カリウム、リン酸二水素カリウム、及びそれらの水和物等のリン酸緩衝剤;クエン酸、クエン酸ナトリウム等のクエン酸緩衝剤;ホウ酸、ホウ砂等のホウ酸緩衝剤;酢酸、酢酸カリウム、酢酸ナトリウム等の酢酸緩衝剤;炭酸水素ナトリウム、炭酸ナトリウム等の炭酸緩衝剤;アミノエチルスルホン酸;イプシロン−アミノカプロン酸;トロメタモール等が挙げられる。中でも、リン酸緩衝剤等が好ましく、リン酸水素ナトリウム、リン酸二水素ナトリウム、それらの水和物等がより好ましい。緩衝剤の含有量は、液剤全量に対して約0.1〜3w/v%が好ましく、より好ましくは約0.5〜1.5w/v%である。
担体、添加物は1種を単独で、又は2種以上を組合わせて使用できる。
局所麻酔薬成分として、クロロブタノール、塩酸プロカイン、塩酸リドカイン等が挙げられる。
また、本発明の液剤のpHは、通常約3〜9とすればよく、約5〜8が好ましく、約5.5〜8がより好ましい。
表1に示す組成の液剤を調製した。具体的には、以下の方法により液剤を調製した。
加温した精製水に、ポリビニルアルコール(部分けん化物)を溶解し、別にヒマシ油0.015gとポリオキシエチレン硬化ヒマシ油0.045gを溶解したものを加え、塩化ナトリウム0.5g、塩化カリウム0.16g、リン酸水素ナトリウム水和物1g、リン酸二水素ナトリウム0.07g、コンドロイチン硫酸エステルナトリウム0.008g及びエデト酸ナトリウム水和物0.01gを加え、更にクロルヘキシジングルコン酸塩0.05gを加えた後、精製水を加えて全量100mLとし、液剤を調製した。
表1中の数値は、w/v%である。
ヒマシ油及びポリオキシエチレン硬化ヒマシ油の配合量を表1に示す量とした以外は、実施例1と同様にして液剤を調製した。
表2に示す組成の液剤を調製した。より具体的には、実施例1の液剤において、ヒマシ油を表2に示す量に変更、又はポリオキシエチレン硬化ヒマシ油をポリオキシエチレンヒマシ油又はポリソルベート80に変更したうえ、表2に示す量とした以外は、実施例1と同様にして液剤を調製した。
表2中の数値は、w/v%である。
<凍結融解試験>
実施例及び比較例の各液剤(それぞれ100mLを3本(n=3))を凍結(−20℃)で約12時間、及び融解(25℃)で約6時間、暗所に保存し、融解後目視にて性状を確認した。この凍結・融解を1サイクルとし、繰り返し5回行った。
表3及び表4から、実施例の液剤では、ポリビニルアルコールの部分けん化物、及びヒマシ油に加えてポリオキシエチレン硬化ヒマシ油を含むことにより白濁の発生が効果的に抑制された。
Claims (4)
- 以下の(a)〜(c)を含有することを特徴とする液剤。
(a)ポリビニルアルコール又はその部分けん化物
(b)ヒマシ油
(c)ポリオキシエチレン硬化ヒマシ油 - コンタクトレンズ装着液であることを特徴とする請求項1に記載の液剤。
- (a)ポリビニルアルコール又はその部分けん化物と、(b)ヒマシ油との比率が、質量比で(b)ヒマシ油1に対して(a)ポリビニルアルコール又はその部分けん化物が15を超えて100以下であることを特徴とする請求項1又は2に記載の液剤。
- (a)ポリビニルアルコール又はその部分けん化物及び(b)ヒマシ油を含む液剤に、(c)ポリオキシエチレン硬化ヒマシ油を添加することを特徴とする液剤における白濁を抑制する方法。
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WO2008123396A1 (ja) * | 2007-03-29 | 2008-10-16 | Santen Pharmaceutical Co., Ltd. | フルオロメトロンを含有する懸濁型点眼剤 |
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JPS62292719A (ja) * | 1986-06-12 | 1987-12-19 | Kaken Pharmaceut Co Ltd | 外用澄明水溶性製剤 |
JP2002154989A (ja) * | 2000-11-14 | 2002-05-28 | Lion Corp | 眼科用組成物、及び生体粘膜への薬物の滞留性向上組成物 |
JP2005206599A (ja) * | 2003-12-26 | 2005-08-04 | Rohto Pharmaceut Co Ltd | 粘度低下が防止された組成物 |
JP2006117656A (ja) * | 2004-09-27 | 2006-05-11 | Rohto Pharmaceut Co Ltd | ヒアルロン酸又はその塩を含有する粘膜適用組成物 |
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JP2012125992A (ja) * | 2010-12-15 | 2012-07-05 | Sumitomo Rubber Ind Ltd | タイヤの製造方法 |
JP2013010756A (ja) * | 2011-06-01 | 2013-01-17 | Rohto Pharmaceutical Co Ltd | 眼科用水性組成物 |
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