JP7160902B2 - 共開始剤を支持する粒子状担体を含む歯科用組成物 - Google Patents
共開始剤を支持する粒子状担体を含む歯科用組成物 Download PDFInfo
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- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical class [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229940052303 ethers for general anesthesia Drugs 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- ORBFAMHUKZLWSD-UHFFFAOYSA-N ethyl 2-(dimethylamino)benzoate Chemical compound CCOC(=O)C1=CC=CC=C1N(C)C ORBFAMHUKZLWSD-UHFFFAOYSA-N 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- MHCLJIVVJQQNKQ-UHFFFAOYSA-N ethyl carbamate;2-methylprop-2-enoic acid Chemical class CCOC(N)=O.CC(=C)C(O)=O MHCLJIVVJQQNKQ-UHFFFAOYSA-N 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical class OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 1
- 229960002089 ferrous chloride Drugs 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- ZHNUHDYFZUAESO-UHFFFAOYSA-N formamide Substances NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229910000078 germane Inorganic materials 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 238000001198 high resolution scanning electron microscopy Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000000852 hydrogen donor Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- PEYVWSJAZONVQK-UHFFFAOYSA-N hydroperoxy(oxo)borane Chemical compound OOB=O PEYVWSJAZONVQK-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 125000005439 maleimidyl group Chemical group C1(C=CC(N1*)=O)=O 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- HNEGQIOMVPPMNR-NSCUHMNNSA-N mesaconic acid Chemical compound OC(=O)C(/C)=C/C(O)=O HNEGQIOMVPPMNR-NSCUHMNNSA-N 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 description 1
- ZCNSBHAIPOWHJE-UHFFFAOYSA-N methyl 2-dimethylaminobenzoate Chemical compound COC(=O)C1=CC=CC=C1N(C)C ZCNSBHAIPOWHJE-UHFFFAOYSA-N 0.000 description 1
- HNEGQIOMVPPMNR-UHFFFAOYSA-N methylfumaric acid Natural products OC(=O)C(C)=CC(O)=O HNEGQIOMVPPMNR-UHFFFAOYSA-N 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- GUAWMXYQZKVRCW-UHFFFAOYSA-N n,2-dimethylaniline Chemical compound CNC1=CC=CC=C1C GUAWMXYQZKVRCW-UHFFFAOYSA-N 0.000 description 1
- JDEJGVSZUIJWBM-UHFFFAOYSA-N n,n,2-trimethylaniline Chemical compound CN(C)C1=CC=CC=C1C JDEJGVSZUIJWBM-UHFFFAOYSA-N 0.000 description 1
- AJUXDFHPVZQOGF-UHFFFAOYSA-N n,n-dimethyl-1-naphthylamine Chemical compound C1=CC=C2C(N(C)C)=CC=CC2=C1 AJUXDFHPVZQOGF-UHFFFAOYSA-N 0.000 description 1
- IKZPRXHVTFNIEK-UHFFFAOYSA-N n,n-dimethylnaphthalen-2-amine Chemical compound C1=CC=CC2=CC(N(C)C)=CC=C21 IKZPRXHVTFNIEK-UHFFFAOYSA-N 0.000 description 1
- CNPHCSFIDKZQAK-UHFFFAOYSA-N n-prop-2-enylprop-2-enamide Chemical compound C=CCNC(=O)C=C CNPHCSFIDKZQAK-UHFFFAOYSA-N 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- WKGDNXBDNLZSKC-UHFFFAOYSA-N oxido(phenyl)phosphanium Chemical compound O=[PH2]c1ccccc1 WKGDNXBDNLZSKC-UHFFFAOYSA-N 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- 125000000466 oxiranyl group Chemical group 0.000 description 1
- BFYJDHRWCNNYJQ-UHFFFAOYSA-N oxo-(3-oxo-3-phenylpropoxy)-(2,4,6-trimethylphenyl)phosphanium Chemical compound CC1=CC(C)=CC(C)=C1[P+](=O)OCCC(=O)C1=CC=CC=C1 BFYJDHRWCNNYJQ-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- RKNCUZWOCPWMAU-UHFFFAOYSA-N phenyl(thiophen-2-yl)iodanium Chemical compound C=1C=CC=CC=1[I+]C1=CC=CS1 RKNCUZWOCPWMAU-UHFFFAOYSA-N 0.000 description 1
- JZDGWLGMEGSUGH-UHFFFAOYSA-N phenyl-(2,4,6-trimethylbenzoyl)phosphinic acid Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(O)(=O)C1=CC=CC=C1 JZDGWLGMEGSUGH-UHFFFAOYSA-N 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- NOTVAPJNGZMVSD-UHFFFAOYSA-N potassium monoxide Inorganic materials [K]O[K] NOTVAPJNGZMVSD-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- BOQSSGDQNWEFSX-UHFFFAOYSA-N propan-2-yl 2-methylprop-2-enoate Chemical compound CC(C)OC(=O)C(C)=C BOQSSGDQNWEFSX-UHFFFAOYSA-N 0.000 description 1
- LYBIZMNPXTXVMV-UHFFFAOYSA-N propan-2-yl prop-2-enoate Chemical compound CC(C)OC(=O)C=C LYBIZMNPXTXVMV-UHFFFAOYSA-N 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 238000002390 rotary evaporation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000004819 silanols Chemical class 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- FVRNDBHWWSPNOM-UHFFFAOYSA-L strontium fluoride Chemical compound [F-].[F-].[Sr+2] FVRNDBHWWSPNOM-UHFFFAOYSA-L 0.000 description 1
- 229910001637 strontium fluoride Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003455 sulfinic acids Chemical class 0.000 description 1
- 239000010414 supernatant solution Substances 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- MUTNCGKQJGXKEM-UHFFFAOYSA-N tamibarotene Chemical compound C=1C=C2C(C)(C)CCC(C)(C)C2=CC=1NC(=O)C1=CC=C(C(O)=O)C=C1 MUTNCGKQJGXKEM-UHFFFAOYSA-N 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- GGYHTNUVBJRLDM-UHFFFAOYSA-N tert-butyl 2-[tert-butyl(dimethyl)silyl]-2-oxoacetate Chemical compound CC(C)(C)OC(=O)C(=O)[Si](C)(C)C(C)(C)C GGYHTNUVBJRLDM-UHFFFAOYSA-N 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- GQIUQDDJKHLHTB-UHFFFAOYSA-N trichloro(ethenyl)silane Chemical compound Cl[Si](Cl)(Cl)C=C GQIUQDDJKHLHTB-UHFFFAOYSA-N 0.000 description 1
- BYMUNNMMXKDFEZ-UHFFFAOYSA-K trifluorolanthanum Chemical compound F[La](F)F BYMUNNMMXKDFEZ-UHFFFAOYSA-K 0.000 description 1
- PPPHYGCRGMTZNA-UHFFFAOYSA-M trifluoromethyl sulfate Chemical compound [O-]S(=O)(=O)OC(F)(F)F PPPHYGCRGMTZNA-UHFFFAOYSA-M 0.000 description 1
- 125000000725 trifluoropropyl group Chemical group [H]C([H])(*)C([H])([H])C(F)(F)F 0.000 description 1
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 229960000834 vinyl ether Drugs 0.000 description 1
- 239000005050 vinyl trichlorosilane Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XASAPYQVQBKMIN-UHFFFAOYSA-K ytterbium(iii) fluoride Chemical compound F[Yb](F)F XASAPYQVQBKMIN-UHFFFAOYSA-K 0.000 description 1
- 229940105963 yttrium fluoride Drugs 0.000 description 1
- RBORBHYCVONNJH-UHFFFAOYSA-K yttrium(iii) fluoride Chemical compound F[Y](F)F RBORBHYCVONNJH-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/70—Preparations for dentistry comprising inorganic additives
- A61K6/71—Fillers
- A61K6/72—Fillers comprising nitrogen-containing compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
- A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- A61K6/889—Polycarboxylate cements; Glass ionomer cements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/15—Compositions characterised by their physical properties
- A61K6/17—Particle size
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/30—Compositions for temporarily or permanently fixing teeth or palates, e.g. primers for dental adhesives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/40—Primers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/60—Preparations for dentistry comprising organic or organo-metallic additives
- A61K6/62—Photochemical radical initiators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/70—Preparations for dentistry comprising inorganic additives
- A61K6/71—Fillers
- A61K6/74—Fillers comprising phosphorus-containing compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
- A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Biophysics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Dental Preparations (AREA)
Description
(1)光開始剤化合物が、エネルギー吸収による励起を受け、その後、1つ以上のラジカルに分解される(ノリッシュI型)か、または
(2)光開始剤化合物が、励起を受け、励起した光開始剤化合物が、エネルギー移動または酸化還元反応のいずれかによって共開始剤化合物と相互作用して、化合物のいずれかからフリーラジカルを形成する(ノリッシュII型)。
-歯科用組成物の硬化時に黄変がないか、または黄変が無視できる程度であり、
-硬化した歯科用組成物の浸出の問題の軽減を提供し、かつ
-毒性がないか、または毒性が無視できる程度である。
(a)重合性二重結合を有する化合物と、
(b)光開始剤系であって、
(b1)400~800nmの範囲内の光を吸収する光増感剤、ならびに
(b2)担体の表面に共有結合した共開始剤を支持する粒子状担体であって、粒子状担体が、1つ以上の重合性二重結合を有するモノマー、オリゴマー、および/またはポリマーを架橋するための、複数の共有結合した三級アミノ基および/または三級ホスフィン基を表面上に提示する、粒子状担体を含む、光開始剤系と、を含む、歯科用組成物を提供する。
本発明による歯科用組成物は、(a)重合性結合を有する化合物を含み、この化合物は、本明細書以下では「化合物(a)」と称される。本歯科用組成物は、1つの化合物(a)または2つ以上の化合物(a)の混合物を含み得る。
A-Lc(B)n’ (V)
式中、
Aは、以下の式(VI)の基であり、
X10は、CO、CS、CH2、または基[X100Z10]k(式中、X100は、酸素原子、硫黄原子、もしくはNHであり、Z10は、直鎖状もしくは分岐状C1-4アルキレン基であり、kは、1~10の整数である)であり、
R5は、水素原子、
-COOM10、
C3-6シクロアルキル基、C6-14アリール基もしくはC3-14ヘテロアリール基、-COOM10、-PO3M10、-O-PO3M10 2、または-SO3M10によって置換され得る、直鎖状または分岐状C1-16アルキル基、
C1-16アルキル基、C6-14アリール基もしくはC3-14ヘテロアリール基、-COOM10、-PO3M10、-O-PO3M10 2、または-SO3M10によって置換され得る、C3-6シクロアルキル基、
-COOM10、-PO3M10、-O-PO3M10 2、または-SO3M10によって置換され得る、C6-14アリール基またはC3-14ヘテロアリール基であり、
R6は、水素原子、
-COOM10、
C6-14アリール基もしくはC3-14ヘテロアリール基、-COOM10、-PO3M10、-O-PO3M10 2、および-SO3M10によって置換され得る、直鎖状または分岐状C1-16アルキル基、
C1-16アルキル基、C6-14アリール基もしくはC3-14ヘテロアリール基、-COOM10、-PO3M10、-O-PO3M10 2、または-SO3M10によって置換され得る、C3-6シクロアルキル基、あるいは
-COOM10、-PO3M10、-O-PO3M10 2、および-SO3M10によって置換され得る、C6-14アリール基またはC3-14ヘテロアリール基であり、
Lcは、単結合またはリンカー基であり、
Bは独立して、
Aの定義による基、
以下の式(VII)の基、
式中、
X20は独立して、式(VI)中、X1について定義されるものと同じ意味を有し、
R5およびR6は互いに独立しており、かつ独立して、式(VI)について定義されるものと同じ意味を有し、
R°は、水素原子、
C3-6シクロアルキル基、C6-14アリール基もしくはC3-14ヘテロアリール基、-COOM10、-PO3M10、-O-PO3M10 2、または-SO3M10によって置換され得る、直鎖状または分岐状C1-16アルキル基、
C1-16アルキル基、C6-14アリール基もしくはC3-14ヘテロアリール基、-COOM10、-PO3M10、-O-PO3M10 2、または-SO3M10によって置換され得る、C3-6シクロアルキル基、
-COOM10、-PO3M10、-O-PO3M10 2、または-SO3M10によって置換され得る、C6-14アリール基であり、
以下の式(VIII)の基、
式中、
X30は、CO、-CH2CO-、CS、または-CH2CS-であり、
互いに独立しており、かつ独立して、式(VI)について定義されるものと同じ意味を有する、R5およびR6、あるいは
基[X40Z200]pE、
式中、
Z200は、直鎖状または分岐状C1-4アルキレン基であり、
X40は、酸素原子、硫黄原子、またはNHであり、
Eは、水素原子、
PO3M2、
C3-6シクロアルキル基、C6-14アリール基もしくはC3-14ヘテロアリール基、-COOM10、-PO3M10、-O-PO3M10 2、または-SO3M10によって置換され得る、直鎖状または分岐状C1-16アルキル基、
C1-16アルキル基、C6-14アリール基もしくはC3-14ヘテロアリール基、-COOM10、-PO3M10、-O-PO3M10 2、または-SO3M10によって置換され得る、C3-6シクロアルキル基、
-COOM10、-PO3M10、-O-PO3M10 2、または-SO3M10によって置換され得る、C6-14アリール基またはC3-14ヘテロアリール基であり、
pcは、1~10の整数であり、
かつ
n’は、1~4の整数であり、
互いに独立しているM10は各々、水素原子または金属原子を表す。好ましくは、Lcが単結合である場合、Bは、Aの定義による基であることも、式(VII)の基であることもできない。
本発明による歯科用組成物は、(b1)400~800nmの範囲内の光を吸収する光増感剤(本明細書以下では「光増感剤(b1)」と称される)を含む、光開始剤系(b)を含む。光開始剤系(b)は、1つの光増感剤(b1)または2つ以上の光増感剤(b1)の混合物を含み得る。
X-R9
(IX)
式中、
Xは、以下の式(X)の基であり、
式中、
Mは、SiまたはGeであり、
R10は、置換もしくは非置換ヒドロカルビル基またはヒドロカルビルカルボニル基を表し、
R11は、置換もしくは非置換ヒドロカルビル基またはヒドロカルビルカルボニル基を表し、
R12は、置換もしくは非置換ヒドロカルビル基を表し、かつ
R9は、i)Xと同じ意味を有し、それにより式(IX)の化合物が対称であっても非対称であってもよいか、あるいは
ii)以下の式(XI)の基であり、
式中、
Yは、単結合、酸素原子、または基NR’を表し
(式中、R’は、置換もしくは非置換ヒドロカルビル基を表す)、
R13は、置換もしくは非置換ヒドロカルビル基、トリヒドロカルビルシリル基、モノ(ヒドロカルビル-カルボニル)ジヒドロカルビルシリル基、またはジ(ヒドロカルビル-カルボニル)モノ-ヒドロカルビルシリル基を表す。
M=Siであることが特に好ましい。つまり、tert-ブチル(tert-ブチルジメチルシリル)-グリオキシレート)(DKSi)が特に好ましい。
式(III)中、aは、0または1~10の整数であり、Hetは、硫黄、酸素、および水素原子あるいは直鎖状C1-6アルキル基または分岐状もしくは環状C3-6アルキル基で置換された窒素原子の群から選択される。
(i)
(A)シリカ前駆体構成要素、ならびに任意で
(B)アルミニウム、亜鉛、チタン、ジルコニウム、タングステン、イッテルビウム、ハフニウム、ビスマス、バリウム、ストロンチウム、銀、タンタル、ランタン、スズ、ホウ素、およびセリウムの化合物から選択される1つ以上の化合物を含有する混合物を、加水分解することと、
(ii)シリカ前駆体構成要素(A)および任意の化合物(B)を、1~50nmの平均粒径を有する粒子状酸化物へと変換することと、
(iii)粒子状酸化物を、1つ以上の共有結合した三級アミノ基または三級ホスフィン基を有するシラン処理剤で処理して、複数の共有結合した三級アミノ基または三級ホスフィン基を表面上に提示する重縮合物を得ることと、を含むプロセスによって得ることができる重縮合物である。
エイジング後、典型的には得られるゲルを乾燥させ、か焼して、粒子状酸化物を得る。乾燥は、水およびアルコールを除去するために実行される。したがって、乾燥の温度は、反応混合物中に存在するアルコールの観点から、および印加される圧力の観点から好適に選択される。例えば、水およびエタノールを含有するステップ(ii)の反応混合物では、100℃以上の温度で、標準的な圧力(100kPa)での乾燥が実行され得る。か焼は、有機種を除去し、かつステップ(i)および(ii)の不完全反応によって形成された副産物(例えば、シラノール)を、所望の粒子状酸化物に変換するために実行される。好ましくは、か焼は、400~1000℃、より好ましくは500~800℃、最も好ましくは550~650℃で実行される。
(RA、RB、RC)Si(RH)n
(XII)
が適用され、式中、nは、1~3であり、置換基RC、RB、RCの数は、4-nである。好ましくは、nは、2または3であり、より好ましくは3である。
((RH)nSi-RD)2CH-RA
(XIII)
が適用されてもよい。式(XIII)中、RAおよびRHは、式(XII)のオルガノシランについて上記に定義されるものと同じ意味を有し、RDは、アルキレン基を表し、nは、1~3、好ましくは2または3、より好ましくは3である。好ましくは、RDは、直鎖状C1-8または分岐状もしくは環状C3-8アルキレン基、より好ましくは直鎖状または分岐状C1-4アルキレン基を表す。
Si、Ge、またはSnの好ましい有機水素化物は、以下の式(XIV)を有し、
L*-H
(XIV)
式中、L*は、以下の式(XV)、
RaRbRcX*-
(XV)
の部分である。
(1)以下の式(XVI)のヨードニウムイオン、
R15-I+-R16 (XVI)
(式中、
R15およびR16は互いに独立しており、有機部分を表す)、
2)以下の式(XVII)のスルホニウムイオン、
R17R18R19S+ (XVII)
(式中、
R17、R18、およびR19は互いに独立しており、有機部分を表すか、または任意でR5、R6、およびR7のうちのいずれか2つが、それらが結合している硫黄原子とともに環状構造を形成する)、
3)以下の式(XVIII)のホスホニウムイオン、
R20R21R22P+ (XVIII)
(式中、
R20、R21、およびR22は互いに独立しており、有機部分を表す)。
ZP-RP
(XIX)
式中、
ZPは、以下の式(XX)の基であり、
R*(ArP)P-
(XX)
(式中、
R*は、置換または非置換ヒドロカルビル基を表し、
ArPは、置換または非置換アリール基またはヘテロアリール基を表す)、
RPは、アリール基であり、ヒドロキシル基、アミノ基、-NRaRb基(式中、RaおよびRbは、同じであっても異なっていてもよく、C1-6アルキル基から選択される)、カルボキシル基、ならびに重合性二重結合を有する基から選択される1つ以上の基によって置換されてもよく、
ここで、R*およびArPは、ヒドロキシル基、オキソ基、-NRaRb基(式中、RaおよびRbは、同じであっても異なっていてもよく、水素原子およびC1-6アルキル基から選択される)、カルボキシル基、ならびに重合性二重結合を有する基から選択される1つ以上の基によって置換されてもよく、かつ
LPは、ヒドロキシル基、オキソ基、-NRaRb基(式中、RaおよびRbは、同じであっても異なっていてもよく、水素原子およびC1-6アルキル基から選択される)、カルボキシル基、ならびに重合性二重結合を有する基から選択される1つ以上の基によって置換されてもよい。
任意で、本発明による歯科用組成物は、(c)反応性粒子状充填剤を含んでもよい。本歯科用組成物は、1つの反応性粒子状充填剤(c)または2つ以上の反応性粒子状充填剤(c)の混合物を含み得る。
1)20~45重量%のシリカと、
2)20~40重量%のアルミナと、
3)20~40重量%の酸化ストロンチウムと、
4)1~10重量%のP2O5と、
5)3~25重量%のフッ化物と、を含む、ガラスである。
任意で、本発明による歯科用組成物は、(d)セメント反応において、反応性粒子状充填剤と反応性であるポリ酸性ポリマーを含み、これは、本明細書以下では「ポリ酸性ポリマー(d)」と称される。歯科用組成物は、1つのポリ酸性ポリマー(d)または2つ以上のポリ酸性ポリマー(d)の混合物を含んでもよい。
R-X°
(XXIII)
本発明による歯科用組成物は、任意の構成要素である反応性粒子状充填剤(c)およびポリ酸性ポリマー(d)以外に、追加の任意の構成要素を含んでもよい。
本発明の歯科用組成物は、一液型または多液型歯科用組成物であり得る。
重合性二重結合を有する化合物を重合することによって形成されるポリマー鎖を架橋するための、複数の共有結合した三級アミノ基および/または三級ホスフィン基を表面上に提示する粒子状担体を、歯科用組成物中で使用することができる。
4-(ジメチルアミノ)-N-[3-(トリエトキシシリル)プロピル]ベンズアミド]ベンズアミド(SAR1-155-1)の合成
3.47g(19mmol)の3-アミノプロピルトリメトキシシランのジクロロメタン溶液(100mL)を、0~5℃の2.16g(21mmol)のトリエチルアミンに滴加した。その後、4.0g(22mmol)のジメチルアミノベンゾイルクロリドのジクロロメタン懸濁液(40ml)を、氷冷下で第1の溶液に滴下し、冷却下で1時間撹拌した。その後、反応混合物を一晩撹拌し、沈殿した生成物を濾過し、乾燥させた。
C18H32N2O4Si、Mn=368.55g/mol
13C NMR(DMSO-d6):δ(ppm)=167.67(CONH),152.92(Ar-N(CH3)2),130.82(Ar-NH),118(Ar),110.70(Ar),45.45(NH-CH2),39.9(NCH3),22.2(CH2 CH 2 CH2),10.16(CH3)
原材料となる生成物を、超音波浴中、50mLの水中に分散させた。1時間後に0.8gのフッ化アンモニウムを添加し、超音波浴中で更に1時間処理した。その後、水を真空中で除去し、生成物を50℃および50mbarで乾燥させた。
収率:5.41(87%)
3-アミノプロピルトリエトキシシランのガラス充填剤(REN1-104-1)上への縮合
10.2gのAerosil OX-50を、100.2gのイソプロパノール中に分散させた。0.24gの(3-アミノプロピル)トリメトキシシランを添加し、混合物を50℃で5分間撹拌した。
溶媒を、125mbarおよび50℃で回転蒸発によって蒸発させた。その後、粉末を80℃で一晩乾燥させた。
0,371gの4-(ジメチルアミノ)ベンゾイルクロリドの氷冷ジクロロメタン溶液(80ml)を、7,42gの3-アミノプロピルトリエトキシシラン修飾Aerosil(REN1-104-1)およびトリエチルアミンのジクロロメタン懸濁液(100ml)に添加し、4℃で3時間撹拌し、室温で一晩追加撹拌した。上清溶液をデカントし、50mlのDCMで2回洗浄し、真空炉内で乾燥させた。
収率:4.23gの白色粉末
液体
10gのエトキシル化ビスフェノールAジメタクリレート中に、0.05gのカンフルキノンを均質に溶解させた。
20gのバリウム-アルモシリケートガラス(TPH3スペクトルガラス)に、1.5gのナノ縮合物1を添加し、タンブリングによって30分間均質化した。
得られた複合材をSmartLite Focusで20秒間照射し、硬質重合複合材料を得た。
液体
10gのエトキシル化ビスフェノールAジメタクリレート中に、0.05gのカンフルキノンを均質に溶解させた。
20gのバリウム-アルモシリケートガラス(TPH3スペクトルガラス)に、1.5gの4-(ジメチルアミノ)-N-[3-(トリエトキシシリル)プロピル]ベンズアミド修飾Aerosil(JBR3-147-1)を添加し、タンブリングによって30分間均質化した。
得られた複合材をSmartLite Focusで20秒間照射し、硬質重合複合材料を得た。
Claims (13)
- (a)
重合性二重結合を有する化合物と、
(b)
下記(b1)及び(b2):
(b1)400~800nmの範囲内の光を吸収する光増感剤;
(b2)表面に共有結合した共開始剤を支持する粒子状担体であって、前記粒子状担体が、1つ以上の重合性二重結合を有するモノマー、オリゴマー、および/またはポリマーを架橋するための、複数の共有結合した三級アミノ基および/または三級ホスフィン基を前記表面上に提示する、粒子状担体;
を含む光開始剤系と、を含む歯科用組成物であって、
前記共有結合した三級アミノ基および/または三級ホスフィン基が、下記式(I)及び(II):
の部分から選択され、
式(I)中、R1およびR2が、同じであっても異なっていてもよく、独立して、C1-6直鎖状、C3-6分岐状、または環状アルキル基を表し、
式(I)及び(II)中、Lが、式(III):
の二価リンカー基であり、
式(III)中、aが、0または1~10の整数であり、Hetが、エーテル又はチオエーテル結合、ケト基又はスルホキシド基、カルボン酸エステル結合、スルホン酸エステル基、及びチオエステル基、及びカルボン酸アミド結合からなる群から選択される、歯科用組成物。 - 前記粒子状担体が、マイクロ粒子およびナノ粒子から選択され、前記粒子が、任意で重縮合物である、請求項1に記載の歯科用組成物。
- 前記光増感剤が、1,2-ジケトン化合物である、請求項1または2に記載の歯科用組成物。
- 前記粒子状担体が、シリカ、アルミナ、ジルコニア、チタニア、またはこれらの混合物を含むマイクロ粒子またはナノ粒子である、請求項1~3のいずれか1項に記載の歯科用組成物。
- 前記ナノ粒子が、1~50nmの平均粒径を有するか、または前記マイクロ粒子が、0.05~50μmの平均粒径を有する、請求項4に記載の歯科用組成物。
- 前記ナノ粒子が、1nm2当たり0.1~100個の基の共有結合した三級アミノ基および/または三級ホスフィン基の密度を有する、請求項4または5に記載の歯科用組成物。
- 歯科用グラスアイオノマーセメント、歯科用セメント、歯科用接着剤組成物、歯科用結合剤、歯科用プライマー、歯科用溶浸剤、小窩裂溝填塞材、歯科用減感組成物、歯髄覆罩組成物、歯科用複合材、ならびにむき出しの歯頸用填塞および保護組成物から選択される、請求項1~6のいずれか1項に記載の歯科用組成物。
- (c)反応性粒子状充填剤と、
(d)セメント反応において、前記反応性粒子状充填剤と反応性であるポリ酸性ポリマーと、を更に含む歯科用組成物である、請求項7に記載の歯科用組成物。 - (a)重合性二重結合を有する前記化合物が、
(a1)単一の重合性二重結合および任意でカルボン酸基またはヒドロキシル基を有する、水溶性で加水分解安定性のモノマーと、
(a2)少なくとも2つの重合性炭素間二重結合を有する、水溶性で加水分解安定性の重合性架橋剤と、を更に含む、請求項8に記載の歯科用組成物。 - 重合性二重結合を有する化合物を重合することによって形成されるポリマー鎖を架橋するための、複数の共有結合した三級アミノ基および/または三級ホスフィン基を前記表面上に提示する粒子状担体の、歯科用組成物中での使用であって、
前記共有結合した三級アミノ基および/または三級ホスフィン基が、下記式(I)及び(II):
の部分から選択され、
式(I)中、R1およびR2が、同じであっても異なっていてもよく、独立して、C1-6直鎖状、C3-6分岐状、または環状アルキル基を表し、
式(I)及び(II)中、Lが、式(III):
の二価リンカー基であり、
式(III)中、aが、0または1~10の整数であり、Hetが、エーテル又はチオエーテル結合、ケト基又はスルホキシド基、カルボン酸エステル結合、スルホン酸エステル基、及びチオエステル基、及びカルボン酸アミド結合からなる群から選択される、使用。 - 前記粒子状担体が、ナノ粒子およびマイクロ粒子から選択される、請求項10に記載の使用。
- 前記粒子状担体が、重縮合物である、請求項11に記載の使用。
- 請求項1に記載の歯科用組成物の製造方法であって、
前記粒子状担体が、重縮合物であるナノ粒子であって、
前記重縮合物を、以下の工程:
(i)
(A)シリカ前駆体構成要素、ならびに任意で
(B)アルミニウム、亜鉛、チタン、ジルコニウム、タングステン、イッテルビウム、ハフニウム、ビスマス、バリウム、ストロンチウム、銀、タンタル、ランタン、スズ、ホウ素、およびセリウムの化合物から選択される1つ以上の化合物を含有する混合物を、加水分解する工程と、
(ii)前記シリカ前駆体構成要素(A)および前記任意の化合物(B)を、1~50nmの平均粒径を有する粒子状酸化物へと変換する工程と、
(iii)前記粒子状酸化物を、1つ以上の共有結合した三級アミノ基または三級ホスフィン基を有するシラン処理剤で処理して、複数の共有結合した三級アミノ基または三級ホスフィン基を前記表面上に提示する重縮合物を得る工程と、によって製造する、歯科用組成物の製造方法。
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CN111050729B (zh) | 2023-03-28 |
WO2019043056A1 (en) | 2019-03-07 |
US20230100120A1 (en) | 2023-03-30 |
EP3675799B1 (en) | 2022-10-19 |
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