JP6867114B2 - Base cosmetics - Google Patents
Base cosmetics Download PDFInfo
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- JP6867114B2 JP6867114B2 JP2016126823A JP2016126823A JP6867114B2 JP 6867114 B2 JP6867114 B2 JP 6867114B2 JP 2016126823 A JP2016126823 A JP 2016126823A JP 2016126823 A JP2016126823 A JP 2016126823A JP 6867114 B2 JP6867114 B2 JP 6867114B2
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- cosmetic
- component
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- thickener
- cosmetics
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- 239000002537 cosmetic Substances 0.000 title claims description 81
- 239000000203 mixture Substances 0.000 claims description 48
- 229920006037 cross link polymer Polymers 0.000 claims description 25
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 239000002562 thickening agent Substances 0.000 claims description 21
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 claims description 16
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 14
- QNILTEGFHQSKFF-UHFFFAOYSA-N n-propan-2-ylprop-2-enamide Chemical compound CC(C)NC(=O)C=C QNILTEGFHQSKFF-UHFFFAOYSA-N 0.000 claims description 14
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 claims description 9
- 229940041616 menthol Drugs 0.000 claims description 9
- 229920000058 polyacrylate Polymers 0.000 claims description 9
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical group CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 3
- MDVYIGJINBYKOM-IBSWDFHHSA-N 3-[(1r,2s,5r)-5-methyl-2-propan-2-ylcyclohexyl]oxypropane-1,2-diol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OCC(O)CO MDVYIGJINBYKOM-IBSWDFHHSA-N 0.000 claims 1
- JLLYLQLDYORLBB-UHFFFAOYSA-N 5-bromo-n-methylthiophene-2-sulfonamide Chemical compound CNS(=O)(=O)C1=CC=C(Br)S1 JLLYLQLDYORLBB-UHFFFAOYSA-N 0.000 claims 1
- 239000003607 modifier Substances 0.000 claims 1
- 235000006408 oxalic acid Nutrition 0.000 claims 1
- 238000009472 formulation Methods 0.000 description 23
- 229920001577 copolymer Polymers 0.000 description 11
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 229940008099 dimethicone Drugs 0.000 description 8
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 8
- 239000004205 dimethyl polysiloxane Substances 0.000 description 8
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- 210000002374 sebum Anatomy 0.000 description 7
- 238000003756 stirring Methods 0.000 description 6
- 210000004243 sweat Anatomy 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000003002 pH adjusting agent Substances 0.000 description 5
- 239000003755 preservative agent Substances 0.000 description 5
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000004909 Moisturizer Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- -1 isopropylacrylamide dimethacrylate Chemical compound 0.000 description 3
- 230000001333 moisturizer Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000002335 preservative effect Effects 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 230000000475 sunscreen effect Effects 0.000 description 3
- 239000000516 sunscreening agent Substances 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- HOVAGTYPODGVJG-UVSYOFPXSA-N (3s,5r)-2-(hydroxymethyl)-6-methoxyoxane-3,4,5-triol Chemical compound COC1OC(CO)[C@@H](O)C(O)[C@H]1O HOVAGTYPODGVJG-UVSYOFPXSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- YBGZDTIWKVFICR-JLHYYAGUSA-N Octyl 4-methoxycinnamic acid Chemical compound CCCCC(CC)COC(=O)\C=C\C1=CC=C(OC)C=C1 YBGZDTIWKVFICR-JLHYYAGUSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- POJWUDADGALRAB-UHFFFAOYSA-N allantoin Chemical compound NC(=O)NC1NC(=O)NC1=O POJWUDADGALRAB-UHFFFAOYSA-N 0.000 description 2
- CUFNKYGDVFVPHO-UHFFFAOYSA-N azulene Chemical compound C1=CC=CC2=CC=CC2=C1 CUFNKYGDVFVPHO-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- HOVAGTYPODGVJG-UHFFFAOYSA-N methyl beta-galactoside Natural products COC1OC(CO)C(O)C(O)C1O HOVAGTYPODGVJG-UHFFFAOYSA-N 0.000 description 2
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 2
- 229960001679 octinoxate Drugs 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- ZQBAKBUEJOMQEX-UHFFFAOYSA-N phenyl salicylate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=CC=C1 ZQBAKBUEJOMQEX-UHFFFAOYSA-N 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229960004889 salicylic acid Drugs 0.000 description 2
- 239000003352 sequestering agent Substances 0.000 description 2
- 230000021148 sequestering of metal ion Effects 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 2
- PDHSAQOQVUXZGQ-JKSUJKDBSA-N (2r,3s)-2-(3,4-dihydroxyphenyl)-3-methoxy-3,4-dihydro-2h-chromene-5,7-diol Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2OC)=CC=C(O)C(O)=C1 PDHSAQOQVUXZGQ-JKSUJKDBSA-N 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
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- NWGAAWUUGRXXSC-UHFFFAOYSA-N 1-(2-hydroxypropoxy)propan-2-yl 2-hydroxybenzoate Chemical compound CC(O)COCC(C)OC(=O)C1=CC=CC=C1O NWGAAWUUGRXXSC-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- LVYLCBNXHHHPSB-UHFFFAOYSA-N 2-hydroxyethyl salicylate Chemical compound OCCOC(=O)C1=CC=CC=C1O LVYLCBNXHHHPSB-UHFFFAOYSA-N 0.000 description 1
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 1
- XPFCZYUVICHKDS-UHFFFAOYSA-N 3-methylbutane-1,3-diol Chemical compound CC(C)(O)CCO XPFCZYUVICHKDS-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 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
- 239000005711 Benzoic acid Substances 0.000 description 1
- 241000723346 Cinnamomum camphora Species 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
- 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
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-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
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 229960000458 allantoin Drugs 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 239000003212 astringent agent Substances 0.000 description 1
- WPKYZIPODULRBM-UHFFFAOYSA-N azane;prop-2-enoic acid Chemical compound N.OC(=O)C=C WPKYZIPODULRBM-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 229940086555 cyclomethicone Drugs 0.000 description 1
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229940105990 diglycerin Drugs 0.000 description 1
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 1
- 229940101029 dipotassium glycyrrhizinate Drugs 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- OUAQKVIBEFYQDD-UHFFFAOYSA-N ethanamine;oxalic acid Chemical compound CCN.OC(=O)C(O)=O OUAQKVIBEFYQDD-UHFFFAOYSA-N 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229960002389 glycol salicylate Drugs 0.000 description 1
- OGEMCJNRDGZFQF-UHFFFAOYSA-N hexyl 2-benzoyl-4-(diethylamino)-3-hydroxybenzoate Chemical compound CCCCCCOC(=O)C1=CC=C(N(CC)CC)C(O)=C1C(=O)C1=CC=CC=C1 OGEMCJNRDGZFQF-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229960001047 methyl salicylate Drugs 0.000 description 1
- WNIFXKPDILJURQ-JKPOUOEOSA-N octadecyl (2s,4as,6ar,6as,6br,8ar,10s,12as,14br)-10-hydroxy-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-3,4,5,6,6a,7,8,8a,10,11,12,14b-dodecahydro-1h-picene-2-carboxylate Chemical compound C1C[C@H](O)C(C)(C)[C@@H]2CC[C@@]3(C)[C@]4(C)CC[C@@]5(C)CC[C@@](C(=O)OCCCCCCCCCCCCCCCCCC)(C)C[C@H]5C4=CC(=O)[C@@H]3[C@]21C WNIFXKPDILJURQ-JKPOUOEOSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- LXTZRIBXKVRLOA-UHFFFAOYSA-N padimate a Chemical compound CCCCCOC(=O)C1=CC=C(N(C)C)C=C1 LXTZRIBXKVRLOA-UHFFFAOYSA-N 0.000 description 1
- WCVRQHFDJLLWFE-UHFFFAOYSA-N pentane-1,2-diol Chemical compound CCCC(O)CO WCVRQHFDJLLWFE-UHFFFAOYSA-N 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- 229960000969 phenyl salicylate Drugs 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 150000003902 salicylic acid esters Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- WNIFXKPDILJURQ-UHFFFAOYSA-N stearyl glycyrrhizinate Natural products C1CC(O)C(C)(C)C2CCC3(C)C4(C)CCC5(C)CCC(C(=O)OCCCCCCCCCCCCCCCCCC)(C)CC5C4=CC(=O)C3C21C WNIFXKPDILJURQ-UHFFFAOYSA-N 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
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- 239000011787 zinc oxide Substances 0.000 description 1
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
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Description
本発明は、下地化粧料に関し、特に、日焼け止め化粧料やメイクアップ化粧料等を使用する前に肌に塗布する夏季用の下地化粧料に関する。 The present invention relates to a base cosmetic, and more particularly to a summer base cosmetic to be applied to the skin before using a sunscreen cosmetic, a make-up cosmetic, or the like.
一般的に、下地化粧料は、紫外線から皮膚を守るための日焼け止め化粧料、ファンデーション等のメイクアップ化粧料の付きと伸びを良くし、化粧持ちを良くするために、これらを使用する前に肌に塗布する化粧料として用いられている。日焼け止め化粧料やメイクアップ化粧料の化粧効果は、化粧崩れによってその損失が著しく目立つため、長時間に亘って持続させることが要求されている。 In general, base cosmetics should be used before using sunscreen cosmetics to protect the skin from ultraviolet rays, make-up cosmetics such as foundations, to improve the adhesion and spread of makeup, and to improve the longevity of makeup. It is used as a cosmetic to be applied to the skin. The cosmetic effect of sunscreen cosmetics and make-up cosmetics is required to be maintained for a long period of time because the loss is remarkably noticeable due to the collapse of makeup.
このような下地化粧料としては、メイクアップ化粧料の当初の仕上がりを長時間持続させるために、有機変性粘土鉱物をアルミニウム−亜鉛インターカレートピラードクレーと組み合わせて化粧料に配合するものが知られている（例えば、特許文献１）。 As such a base cosmetic, in order to maintain the initial finish of the makeup cosmetic for a long period of time, it is known that an organically modified clay mineral is blended with an aluminum-zinc intercalated pyrard clay in the cosmetic. (For example, Patent Document 1).
しかし、前記した例でも、夏季や運動時などの高温多湿下にて長時間使用した際に、化粧崩れが生じてしまう虞がある。 However, even in the above-mentioned example, when the product is used for a long time under high temperature and high humidity such as in summer or during exercise, there is a possibility that the makeup may come off.
本発明は、前記問題点に照らして、皮脂や汗の量が多い夏季、運動時等に想定される高温多湿下での化粧持ちを向上させる下地化粧料を提供することを目的とする。 In light of the above problems, an object of the present invention is to provide a base cosmetic that improves makeup retention under high temperature and humidity, which is expected in summer when the amount of sebum and sweat is large, during exercise, and the like.
本発明に係る下地化粧料は、次の成分（Ａ）〜（Ｃ）を含有する化粧料である。
（Ａ）０．０５〜５質量％の（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマー
（Ｂ）増粘剤
（Ｃ）感触改良剤
The base cosmetic according to the present invention is a cosmetic containing the following components (A) to (C).
(A) 0.05 to 5% by mass (butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate) crosspolymer (B) thickener (C) feel improver
また、前記成分（Ｂ）の増粘剤は、（アクリル酸Ｎａ／アクリロイルジメチルタウリンＮａ）コポリマー若しくはポリアクリレートクロスポリマー６又はこれらの混合物であり、前記増粘剤は、前記化粧料に対して１〜５質量％含有されていることが好適である。さらに、前記成分（Ｃ）の感触改良剤は、架橋型メチルポリシロキサン若しくはジメチコン又はこれらの混合物であり、前記感触改良剤は、前記化粧料に対して０．１〜１質量％含有されていることが好適である。また、前記下地化粧料は、成分（Ｄ）として清涼剤をさらに含むことが好適である。また、前記成分（Ｄ）の清涼剤は、メントール若しくはメントール誘導体又はこれらの混合物であり、当該清涼剤が、前記化粧料に対して０．１〜１質量％含有されていることがより好適である。 The thickener of the component (B) is a (Na acrylate / acryloyldimethyltaurine Na) copolymer or a polyacrylate crosspolymer 6 or a mixture thereof, and the thickener is 1 for the cosmetic. It is preferably contained in an amount of ~ 5% by mass. Further, the feel improving agent of the component (C) is a crosslinked methylpolysiloxane or dimethicone or a mixture thereof, and the feel improving agent is contained in an amount of 0.1 to 1% by mass with respect to the cosmetic. Is preferable. Further, it is preferable that the base cosmetic further contains a refreshing agent as the component (D). Further, the refreshing agent of the component (D) is menthol or a menthol derivative or a mixture thereof, and it is more preferable that the refreshing agent is contained in an amount of 0.1 to 1% by mass with respect to the cosmetic. is there.
本発明によれば、汗や皮脂による化粧崩れを防ぎ、化粧持ちを向上させる下地化粧料を提供される。また、清涼感を付与することで夏場に使用感のよい下地化粧料が提供される。 According to the present invention, there is provided a base cosmetic that prevents makeup from collapsing due to sweat and sebum and improves makeup retention. In addition, by imparting a refreshing feeling, a base cosmetic having a good feeling of use is provided in the summer.
以下、本発明に係る下地化粧料の実施の形態について詳細に説明する。なお、本発明は、以下の実施の形態に限定されない。 Hereinafter, embodiments of the base cosmetic according to the present invention will be described in detail. The present invention is not limited to the following embodiments.
本実施の形態に係る下地化粧料は、成分（Ａ）として（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマーと、成分（Ｂ）として増粘剤と、成分（Ｃ）として感触改良剤と、成分（Ｄ）として清涼剤とを少なくとも含有するジェル状の化粧料である。 The base cosmetic according to the present embodiment has a cross polymer (butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate) as the component (A), a thickener as the component (B), and a thickener as the component (C). It is a gel-like cosmetic containing at least a feel improving agent and a refreshing agent as the component (D).
Ａ．（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマー
成分（Ａ）の（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマーは、下記式に示される、アクリル酸ブチルとイソプロピルアクリルアミドとジメタクリル酸ＰＥＧ−１８とから構成される架橋型の共重合体である。成分（Ａ）によって、熱と水に対する耐性を向上して、高温多湿下での化粧持ちを良くする。アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマーは、分子量は例えば１００００以上の範囲であり、ＣＡＳ．Ｎｏ.は４８８７３０−０４−７である。
A. (Butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate) Cross-polymer The cross-polymer (butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate) of the component (A) is represented by the following formula, butyl acrylate. It is a crosslinked copolymer composed of isopropylacrylamide, isopropylacrylamide dimethacrylate and PEG-18 dimethacrylate. Ingredient (A) improves resistance to heat and water and improves makeup retention under high temperature and humidity. Butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate) crosspolymers have a molecular weight in the range of, for example, 10,000 or more, and CAS. No. is 488730-04-7.
成分（Ａ）の（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマーの含有量は、化粧料に対して０．０５〜５質量％の範囲である。成分（Ａ）の含有量が５質量％を超えると、ポリマーの溶解性が低下することから均一なジェル状の化粧料とならず、０．０５質量％未満であると、高温下での汗や皮脂に対する被膜形成の維持を十分に得ることができない。 The content of the (butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate) crosspolymer of the component (A) is in the range of 0.05 to 5% by mass with respect to the cosmetic. If the content of the component (A) exceeds 5% by mass, the solubility of the polymer decreases, so that a uniform gel-like cosmetic is not obtained, and if it is less than 0.05% by mass, sweat at high temperature is obtained. It is not possible to sufficiently maintain the formation of a film against sebum and sebum.
Ｂ．増粘剤
成分（Ｂ）の増粘剤としては、（メタ）アクリル酸、（メタ）アクリレート若しくは（メタ）アクリルアミドのホモポリマー、又はこれらを含むコポリマー等のアクリル系増粘剤が挙げられる。アクリル系増粘剤としては、カルボキシビニルポリマー、アルキル変性カルボキシビニルポリマー、ポリアクリルアミド、（アクリル酸Ｎａ／アクリロイルジメチルタウリンＮａ）コポリマー、ポリアクリレートクロスポリマー６、（アクリル酸ヒドロキシエチル／アクリロイルジメチルタウリンＮａ）コポリマー、（アクリルアミド／アクリル酸アンモニウム）コポリマー、ポリアクリレート−１３、これらの混合物等が挙げられる。これらのうち、（アクリル酸Ｎａ／アクリロイルジメチルタウリンＮａ）コポリマー、ポリアクリレートクロスポリマー６又はこれらの混合物が好ましく、（アクリル酸Ｎａ／アクリロイルジメチルタウリンＮａ）コポリマー又はポリアクリレートクロスポリマー６がより好ましい。一般的に、本発明に係る化粧料はジェル（ゲル）形状である。このような増粘剤であれば、高温下で長時間の使用に亘っても汗や皮脂による化粧崩れを防ぐと共に、化粧料を好適なジェル形状とすることができる。
B. Thickeners Examples of the thickener of the component (B) include acrylic thickeners such as (meth) acrylic acid, (meth) acrylate or (meth) acrylamide homopolymers, and copolymers containing these. Acrylic thickeners include carboxyvinyl polymer, alkyl-modified carboxyvinyl polymer, polyacrylamide, (Na acrylate / Na acryloyl dimethyl taurine) copolymer, polyacrylate crosspolymer 6, (Hydroxyethyl acrylate / Na acryloyl dimethyl taurine Na). Examples include copolymers, (acrylamide / ammonium acrylate) copolymers, polyacrylate-13, mixtures thereof and the like. Of these, the (Na acrylate / Na acryloyl dimethyl taurine) copolymer, the polyacrylate crosspolymer 6 or a mixture thereof is preferable, and the (Na acrylate / Na acryloyl dimethyl taurine) copolymer or the polyacrylate cross polymer 6 is more preferable. Generally, the cosmetic according to the present invention is in the form of a gel. Such a thickener can prevent the makeup from collapsing due to sweat and sebum even when used for a long time at a high temperature, and can form the cosmetic into a suitable gel shape.
増粘剤の含有量は、通常化粧料に含有される程度であればよい。例えば、増粘剤が（アクリル酸Ｎａ／アクリロイルジメチルタウリンＮａ）コポリマー、ポリアクリレートクロスポリマー６又はこれらの混合物である場合、その含有量は、化粧料に対して１〜５質量％の範囲である。このような増粘剤の含有量が５質量％を超えると、増粘剤の分散が困難となる。１質量％未満であると、ジェル形状の化粧料にならない。 The content of the thickener may be such that it is usually contained in cosmetics. For example, when the thickener is a (Na acrylate / Na acryloyldimethyltaurine) copolymer, polyacrylate crosspolymer 6 or a mixture thereof, the content thereof is in the range of 1 to 5% by mass with respect to the cosmetic. .. If the content of such a thickener exceeds 5% by mass, it becomes difficult to disperse the thickener. If it is less than 1% by mass, it does not become a gel-shaped cosmetic.
Ｃ．感触改良剤
成分（Ｃ）の感触改良剤としては、無機粉体、高重合メチルシロキサン、（ジメチコン／ビニルジメチコン）クロスポリマー等の架橋型メチルポリシロキサン、ジメチコン、これらの混合物等が挙げられる。これらのうち、架橋型メチルポリシロキサン若しくはジメチコン又はこれらの混合物が好ましい。架橋型メチルポリシロキサンは、シリコーン粉体であり、低分子量のジメチコンやシクロメチコンとの混合物で化粧料に添加しやすい粘性に調整された市販品や乳化剤との混合物として水溶性エマルジョンになった市販品がある。例えば、信越シリコーン株式会社の商品名「ＫＳＧ１６」や東レ・ダウコーニング株式会社の商品名「ＢＹ２２-１２９」がある。このような感触改良剤であれば、長時間の使用に亘っても汗や皮脂による化粧崩れを防ぐと共に、化粧料を下地化粧料用として好適な感触を付与させることができる。
C. Tactile improver Examples of the feel improver of the component (C) include crosslinked methylpolysiloxane such as inorganic powder, highly polymerized methylsiloxane, (dimethicone / vinyldimethicone) crosspolymer, dimethicone, and a mixture thereof. Of these, crosslinked methylpolysiloxane or dimethicone or a mixture thereof is preferable. Crosslinked methylpolysiloxane is a silicone powder, which is a mixture with low molecular weight dimethicone or cyclomethicone and is a commercially available product whose viscosity is adjusted so that it can be easily added to cosmetics. There is a goods. For example, there are a product name "KSG16" of Shinetsu Silicone Co., Ltd. and a product name "BY22-129" of Toray Dow Corning Co., Ltd. With such a feel improving agent, it is possible to prevent the makeup from collapsing due to sweat and sebum even after long-term use, and to impart a suitable feel to the makeup as a base cosmetic.
感触改良剤の含有量は、通常化粧料に含有される程度であればよい。例えば、感触改良剤を架橋型メチルポリシロキサンとする場合、その含有量は、化粧料に対して０．１〜１質量％とすることができる。このような感触改良剤の含有量が１質量％を超えると、均一な混合が困難となってしまい、０．１質量％未満であると、良好な感触が維持できない。 The content of the feel improving agent may be such that it is usually contained in cosmetics. For example, when the feel improving agent is a crosslinked methylpolysiloxane, the content thereof can be 0.1 to 1% by mass with respect to the cosmetic. If the content of such a feel improving agent exceeds 1% by mass, uniform mixing becomes difficult, and if it is less than 0.1% by mass, a good feel cannot be maintained.
Ｄ．清涼剤
成分（Ｄ）の清涼剤としては、サリチル酸メチル、カンフル、メントール、メントール誘導体、これらの混合物等が挙げられる。メントール誘導体としては、乳酸メンチル、シュウ酸メンチルエチルアミド、ＰＣＡメンチル、メントキシプロパンジオール、等を挙げることができる。これらのうち、メントール、メントール誘導体、又はこれらの混合物が好ましい。このような清涼剤であれば、高温下で長時間の使用に亘っても汗や皮脂による化粧崩れを防ぐと共に、化粧料に好適な清涼感を持たせることができる。
D. Refreshing agent Examples of the refreshing agent of the component (D) include methyl salicylate, camphor, menthol, menthol derivatives, and mixtures thereof. Examples of the menthol derivative include menthol lactate, mentyl ethylamide oxalate, PCA menthol, mentoxypropanediol, and the like. Of these, menthol, menthol derivatives, or mixtures thereof are preferred. Such a refreshing agent can prevent the makeup from collapsing due to sweat and sebum even when used for a long time at a high temperature, and can give a refreshing feeling suitable for the cosmetic.
清涼剤の含有量は、通常化粧料に含有される程度であればよい。例えば、清涼剤がメントール又はメントール誘導体である場合、その含有量は、化粧料に対して０．０１〜１質量％の範囲とすることができる。このような清涼剤の含有量が１質量％を超えると、目に刺激を与えてしまい、０．０１質量％未満であると、清涼感が付与できない。 The content of the refreshing agent may be such that it is usually contained in cosmetics. For example, when the refreshing agent is menthol or a menthol derivative, its content can be in the range of 0.01 to 1% by mass with respect to the cosmetic. If the content of such a refreshing agent exceeds 1% by mass, it irritates the eyes, and if it is less than 0.01% by mass, a refreshing feeling cannot be imparted.
また、本実施の形態に係る下地化粧料には、前記成分の他に、乳化剤、保湿剤、防腐剤、ｐＨ調整剤、水等を含有することができる。乳化剤、保湿剤、防腐剤、ｐＨ調整剤としては、化粧料に一般的に使用されているものを用いることができ、これらの含有量は、本実施の形態に係る下地化粧料の使用性に悪影響を与えない限りにおいて当業者が適宜決定することができる。また、水については、精製水が好ましく、その含有量は、本実施の形態に係る下地化粧料を構成する成分の合計を１００質量％とするように当業者が適宜決定することができる。 Further, the base cosmetic according to the present embodiment may contain an emulsifier, a moisturizer, a preservative, a pH adjuster, water and the like in addition to the above-mentioned components. As the emulsifier, moisturizer, preservative, and pH adjuster, those generally used in cosmetics can be used, and the content thereof determines the usability of the base cosmetic according to the present embodiment. Those skilled in the art can make appropriate decisions as long as they do not adversely affect the condition. Further, as for water, purified water is preferable, and the content thereof can be appropriately determined by those skilled in the art so that the total of the components constituting the base cosmetic according to the present embodiment is 100% by mass.
保湿剤としては、メチルグルコシドを骨格とするもの、例えばメチルグルセス−１０、メチルグルセス−２０等のポリオキシエチレンメチルグルコシド等や多価アルコール等が挙げられる。 Examples of the moisturizer include those having a methylglucoside as a skeleton, for example, polyoxyethylene methylglucoside such as methylglucoside-10 and methylglucoside-20, polyhydric alcohol and the like.
多価アルコールとしては、例えば、１，３−ブチレングリコール、ジプロピレングリコール、プロピレングリコール、グリセリン、１，２−ペンタンジオール、イソプレングリコール、ジグリセリン、トリグリセリン、テトラグリセリン等が挙げられる。 Examples of the polyhydric alcohol include 1,3-butylene glycol, dipropylene glycol, propylene glycol, glycerin, 1,2-pentanediol, isoprene glycol, diglycerin, triglycerin, tetraglycerin and the like.
防腐剤としては、例えば、フェノキシエタノール、安息香酸やその塩、サリチル酸やその塩、ソルビン酸やその塩、パラオキシ安息香酸エステル等が挙げられる。 Examples of the preservative include phenoxyethanol, benzoic acid and its salt, salicylic acid and its salt, sorbic acid and its salt, paraoxybenzoic acid ester and the like.
ｐＨ調整剤としては、例えば、クエン酸やその塩、リン酸やその塩、乳酸やその塩、リンゴ酸やその塩、酸性や塩基性のアミノ酸等が挙げられる。 Examples of the pH adjuster include citric acid and its salt, phosphoric acid and its salt, lactic acid and its salt, malic acid and its salt, acidic and basic amino acids and the like.
さらに、本実施の形態に係る下地化粧料には、前記成分の他に、エタノールや紫外線吸収剤、酸化チタンや酸化亜鉛のような紫外線散乱剤、金属イオン封鎖剤、ミョウバンのような収斂剤等を含有することができる。また、植物抽出成分、抗炎症剤等の他の化粧料の成分をさらに含有させることもできる。これらの成分としては、化粧料に一般的に使用されているものを用いることができ、これらの含有量は、本実施の形態に係る下地化粧料の使用性に悪影響を与えない限りにおいて、当業者が適宜決定することができる。 Further, in addition to the above-mentioned components, the base cosmetic according to the present embodiment includes ethanol, an ultraviolet absorber, an ultraviolet scattering agent such as titanium oxide and zinc oxide, a metal ion sequestering agent, an astringent agent such as alum, and the like. Can be contained. In addition, components of other cosmetics such as plant extract components and anti-inflammatory agents can be further contained. As these ingredients, those generally used in cosmetics can be used, and the contents thereof shall be the same as long as they do not adversely affect the usability of the base cosmetic according to the present embodiment. The person skilled in the art can decide as appropriate.
紫外線吸収剤としては、例えば、メトキシケイヒ酸エチルヘキシル、ジエチルアミノヒドロキシベンゾイル安息香酸ヘキシル、メトキシケイヒ酸オクチル等のケイ皮酸系紫外線吸収剤、オキジベンゾン-３、オキジベンゾン-４等のベンゾフェノン系紫外線吸収剤、パラジメチルアミノ安息香酸アミル、パラジメチルアミノ安息香酸オクチル等の安息香酸エステル系紫外線吸収剤、サリチル酸２−エチルヘキシル、サリチル酸エチレングリコール、サリチル酸フェニル、サリチル酸ジプロピレングリコール、サリチル酸ホモメンチル等のサリチル酸系紫外線吸収剤、２，４，６−［４−（２−エチルヘキシルオキシカルボニル）アニリノ］−１，３，５−トリアジン等のトリアジン系紫外線吸収剤等が挙げられる。 Examples of the ultraviolet absorber include silicic acid-based ultraviolet absorbers such as ethylhexyl methoxycinnamate, hexyl diethylaminohydroxybenzoyl benzoate, and octyl methoxycinnamate, benzophenone-based ultraviolet absorbers such as okidibenzone-3 and okidibenzone-4, and para. Salicylic acid ester-based UV absorbers such as amyl dimethylaminobenzoate and octyl paradimethylaminobenzoate, salicylic acid-based UV absorbers such as 2-ethylhexyl salicylate, ethylene glycol salicylate, phenyl salicylate, dipropylene glycol salicylate, homomentyl salicylate, 2 , 4,6- [4- (2-ethylhexyloxycarbonyl) anilino] -1,3,5-triazine and other triazine-based ultraviolet absorbers and the like can be mentioned.
金属イオン封鎖剤としては、例えば、エデト酸やその塩、エチドロン酸、テトラヒドロキシプロピルエチレンジアミン等を挙げられる。 Examples of the metal ion sequestering agent include edetonic acid and salts thereof, etidronic acid, tetrahydroxypropylethylenediamine and the like.
抗炎症成分としては、グリチルリチン酸ジカリウム、グリチルレチン酸ステアリル、アラントイン、酢酸トコフェロール、トコフェロール、アズレン等が挙げられる。 Examples of the anti-inflammatory component include dipotassium glycyrrhizinate, stearyl glycyrrhetinate, allantoin, tocopherol acetate, tocopherol, azulene and the like.
次に実施例を挙げて本発明をさらに具体的に説明するが、本発明はこれらの実施例に限定されるものではない。含有量は特記しない限り質量％で示す。 Next, the present invention will be described in more detail with reference to Examples, but the present invention is not limited to these Examples. The content is shown in% by mass unless otherwise specified.
＜化粧料の調製＞
［処方例１］
処方例１の下地化粧料を、次の工程ｉ）〜ｉｉｉ）により調製した。
ｉ）精製水を６０℃まで加温し、メチルグルセス−２０、メントール、防腐剤、ｐＨ調整剤を溶解した後、撹拌しながらポリアクリレートクロスポリマー６を添加し、均一となるまで混合した。
ｉｉ）ｉ）で得た混合物を５０℃以下まで冷却し、撹拌しながら（ジメチコン／ビニルジメチコン）クロスポリマーの水溶性エマルジョンとしてＢＹ２２-１２９を添加し、均一になるまで混合した。
ｉｉｉ）ｉｉ）で得た混合物を３５℃以下まで冷却し、撹拌しながら（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマーを添加し、均一になるまで混合した。得られた混合物を処方例１の化粧料とした。
<Preparation of cosmetics>
[Prescription example 1]
The base cosmetic of Formulation Example 1 was prepared by the following steps i) to iii).
i) Purified water was heated to 60 ° C. to dissolve methylgluces-20, menthol, preservatives and pH adjuster, and then polyacrylate crosspolymer 6 was added with stirring and mixed until uniform.
ii) The mixture obtained in i) was cooled to 50 ° C. or lower, BY22-129 was added as a water-soluble emulsion of a crosspolymer (dimethicone / vinyldimethicone) with stirring, and the mixture was mixed until uniform.
The mixture obtained in iii) ii) was cooled to 35 ° C. or lower, a crosspolymer (butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate) was added with stirring, and the mixture was mixed until uniform. The obtained mixture was used as the cosmetic of Formulation Example 1.
［参考処方例２］
参考処方例２（以下、処方例２ともいう。）の下地化粧料を、次の工程ｉ）〜ｉｉｉ）により調製した。
ｉ）精製水を６０℃まで加温し、メチルグルセス−２０、メントール、防腐剤、ｐＨ調整剤を溶解した後、撹拌しながら（アクリル酸Ｎａ／アクリロイルジメチルタウリンＮａ）コポリマーを添加し、均一となるまで混合した。
ｉｉ）ｉ）で得た混合物を５０℃以下まで冷却し、撹拌しながら（ジメチコン／ビニルジメチコン）クロスポリマーとジメチコンの混合物であるＫＳＧ-１６を添加し、均一になるまで混合した。
ｉｉｉ）ｉｉ）で得た混合物を３５℃以下まで冷却し、撹拌しながら（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマーを添加し、均一になるまで混合した。得られた混合物を処方例２の化粧料とした。
[ Reference prescription example 2]
The base cosmetics of Reference Formulation Example 2 (hereinafter, also referred to as Formulation Example 2 ) were prepared by the following steps i) to iii).
i) The purified water is heated to 60 ° C. to dissolve methylgluces-20, menthol, preservatives and pH adjuster, and then the copolymer (Na acrylate / acryloyldimethyltaurine Na) is added with stirring to make it uniform. Mixed up to.
ii) The mixture obtained in i) was cooled to 50 ° C. or lower, KSG-16, which is a mixture of crosspolymer and dimethicone (dimethicone / vinyldimethicone), was added with stirring, and the mixture was mixed until uniform.
The mixture obtained in iii) ii) was cooled to 35 ° C. or lower, a crosspolymer (butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate) was added with stirring, and the mixture was mixed until uniform. The obtained mixture was used as the cosmetic of Formulation Example 2.
処方例１及び処方例２について、それらの成分と各成分の含有量とを表１に示す。 For Formulation Example 1 and Formulation Example 2, the components thereof and the content of each component are shown in Table 1.
＜化粧持ちテスト＞
処方例１、２の化粧料について、高温多湿下での化粧持ちについて検証した。処方例１の化粧料を４０代の人工皮膚上に均一に塗布し、さらにその上にファンデーションを均一に塗布した。また、比較例として、同様の人工皮膚にファンデーションのみを略同厚に塗布したものを準備した。これらを３２℃、５５％の高温多湿下に１時間置いた後、写真撮影により表面状態を観察した。結果を図１（ａ１）〜（ｂ２）に示す。
<Makeup retention test>
The cosmetics of Formulation Examples 1 and 2 were verified for their longevity under high temperature and high humidity. The cosmetic of Formulation Example 1 was uniformly applied on the artificial skin in the 40s, and the foundation was evenly applied on the artificial skin. In addition, as a comparative example, a similar artificial skin coated with only foundation in substantially the same thickness was prepared. After placing these in a high temperature and humidity of 32 ° C. and 55% for 1 hour, the surface condition was observed by photography. The results are shown in FIGS. 1 (a1) and 1 (b2).
図１（ａ１）は、処方例１の化粧料を用いた人工皮膚の表面状態を示す図であり、図（ａ２）は、図１（ａ１）中の点線内の一部分を拡大した写真である。図１（ｂ１）は、ファンデーションのみを用いた人工皮膚の表面状態を示す図であり、図（ｂ２）は、図１（ｂ１）中の点線内の一部分を拡大した写真である。図１（ａ２）に示すように、処方例１の化粧料を用いた人工皮膚は、高温多湿下で１時間経過した後も、毛穴が確認できなかった。一方、図１（ｂ２）に示すように、処方例１の化粧料を用いない人工皮膚は、高温多湿下で１時間経過した後、毛穴が確認できる状態となっていた。 FIG. 1 (a1) is a diagram showing the surface state of artificial skin using the cosmetic of Formulation Example 1, and FIG. 1 (a2) is an enlarged photograph of a part in the dotted line in FIG. 1 (a1). .. FIG. 1 (b1) is a diagram showing the surface state of artificial skin using only foundation, and FIG. 1 (b2) is an enlarged photograph of a part in the dotted line in FIG. 1 (b1). As shown in FIG. 1 (a2), no pores could be confirmed in the artificial skin using the cosmetic of Formulation Example 1 even after 1 hour had passed under high temperature and high humidity. On the other hand, as shown in FIG. 1 (b2), the artificial skin without using the cosmetic of Formulation Example 1 was in a state where pores could be confirmed after 1 hour had passed under high temperature and high humidity.
結果より、処方例１、すなわち（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマーを０．０５〜５質量％含有した化粧料であれば、高温多湿下で長時間経過しても、ファンデーションの化粧崩れを防いで化粧持ちが良いことがわかった。また、ジェル状の化粧持ちを向上させるための増粘剤として、ポリアクリレートクロスポリマー６が好適であることを確認した。 From the results, in the case of Formulation Example 1, that is, a cosmetic containing 0.05 to 5% by mass of a crosspolymer (butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate), a long period of time has passed under high temperature and humidity. However, it was found that the foundation's makeup was prevented from collapsing and the makeup lasted well. It was also confirmed that the polyacrylate crosspolymer 6 is suitable as a thickener for improving the gel-like makeup retention.
続いて、処方例２の化粧持ちについて、処方例１と同様にして検討したところ、処方例１と同様に、高温多湿下で１時間経過した後も、毛穴が確認できなかった。結果より、処方例２においても、（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマーを０．０５〜５質量％含有した化粧料であれば、高温多湿下で長時間経過しても、ファンデーションの化粧崩れを防いで化粧持ちが良いことがわかった。また、ジェル状の化粧持ちを向上させるための増粘剤として、（アクリル酸Ｎａ／アクリロイルジメチルタウリンＮａ）コポリマーも好適であることを確認した。 Subsequently, when the makeup retention of Formulation Example 2 was examined in the same manner as in Formulation Example 1, no pores could be confirmed even after 1 hour had passed under high temperature and humidity as in Formulation Example 1. From the results, even in Formulation Example 2, if the cosmetic contains 0.05 to 5% by mass of the cross polymer (butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate), it will elapse for a long time under high temperature and humidity. However, it was found that the foundation's makeup was prevented from collapsing and the makeup lasted well. It was also confirmed that the (Na acrylate / Na acryloyldimethyltaurine) copolymer is also suitable as a thickener for improving the gel-like makeup retention.
＜負荷テスト＞
処方例１、２の化粧料について、温水を用いて負荷テストを行った。処方例１の化粧料を、スライドガラス上シーロンフィルムを巻きつけたところに均一に塗布し、さらにその上にファンデーションを均一に塗布した。また、同様に、スライドガラス上シーロンフィルムを巻きつけたところにファンデーションのみを略同厚に塗布したものを準備した。これらを３８℃の温水に浸漬しながら、３０分間強制撹拌した後、表面状態を観察した。結果を図２（ａ）〜（ｂ）に示す。
<Load test>
The cosmetics of Formulation Examples 1 and 2 were subjected to a load test using warm water. The cosmetic of Formulation Example 1 was uniformly applied to the place where the sealon film was wrapped on the slide glass, and further, the foundation was uniformly applied on the slide glass. Similarly, a glass slide on which a sealon film was wound and only the foundation was applied to the same thickness was prepared. While immersing them in warm water at 38 ° C., they were forcibly stirred for 30 minutes, and then the surface condition was observed. The results are shown in FIGS. 2 (a) to 2 (b).
図２（ａ）は、処方例１の化粧料を用いたファンデーションの表面状態を示す図であり、図２（ｂ）は、比較例として、ファンデーションの表面状態を示す図である。図２（ａ）に示すように、処方例１の化粧料を用いた場合は、ファンデーションの崩れが殆ど確認できなかった。一方、図２（ｂ）に示すように、比較例として、処方例１の化粧料を用いないファンデーションでは、化粧崩れが起きていることを確認した。 FIG. 2A is a diagram showing the surface state of the foundation using the cosmetic of Formulation Example 1, and FIG. 2B is a diagram showing the surface state of the foundation as a comparative example. As shown in FIG. 2A, when the cosmetic of Formulation Example 1 was used, the collapse of the foundation could hardly be confirmed. On the other hand, as shown in FIG. 2 (b), as a comparative example, it was confirmed that the foundation without using the cosmetic of Formulation Example 1 had a make-up collapse.
結果より、（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマーを０．０５〜５質量％含有した化粧料であれば、温水下という負荷条件においても、ファンデーションを含むメイクの崩れを防ぐことが確認できた。また、下地化粧料の特性を向上させるための増粘剤として、ポリアクリレートクロスポリマー６が好適であることを確認した。 From the results, if the cosmetic contains 0.05 to 5% by mass of the cross polymer (butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate), the makeup including the foundation will collapse even under the load condition of warm water. Was confirmed to prevent. It was also confirmed that the polyacrylate crosspolymer 6 is suitable as a thickener for improving the characteristics of the base cosmetic.
続いて、処方例２の化粧料について、処方例１と同様にして負荷テストを行ったところ、処方例１と同様に、高温多湿下で１時間経過した後も、ファンデーションの崩れが殆ど確認できなかった。この結果より、処方例２においても、（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマーを０．０５〜５質量％含有した化粧料であれば、温水下という負荷条件においても、ファンデーションを含むメイクの崩れを防ぐことが確認できた。また、下地化粧料の特性を向上させるための増粘剤として、（アクリル酸Ｎａ／アクリロイルジメチルタウリンＮａ）コポリマーも好適であることを確認した。 Subsequently, when a load test was performed on the cosmetics of Prescription Example 2 in the same manner as in Prescription Example 1, almost all the collapse of the foundation could be confirmed even after 1 hour had passed under high temperature and high humidity as in Prescription Example 1. There wasn't. From this result, even in Formulation Example 2, if the cosmetic contains 0.05 to 5% by mass of the cross polymer (butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate), even under the load condition of warm water. , It was confirmed that the makeup including foundation was prevented from collapsing. It was also confirmed that a (Na acrylate / Na acryloyldimethyltaurine) copolymer is also suitable as a thickener for improving the characteristics of the base cosmetic.
Claims (4)
（Ａ）０．０５〜５質量％の（アクリル酸ブチル／イソプロピルアクリルアミド／ジメタクリル酸ＰＥＧ−１８）クロスポリマー
（Ｂ）増粘剤
（Ｃ）感触改良剤
前記成分（Ｂ）の増粘剤がポリアクリレートクロスポリマー６であり、前記成分（Ｃ）の感触改良剤が架橋型メチルポリシロキサンである下地化粧料。 A base cosmetic containing at least the following components (A) to (C) .
(A) 0.05 to 5% by mass (butyl acrylate / isopropylacrylamide / PEG-18 dimethacrylate) crosspolymer (B) thickener (C) feel improver
A base cosmetic in which the thickener of the component (B) is a polyacrylate crosspolymer 6 and the feel improving agent of the component (C) is a crosslinked methylpolysiloxane.
前記成分（Ｄ）の清涼剤が、メントール若しくはメントール誘導体又はこれらの混合物であり、当該清涼剤が、前記化粧料に対して０．１〜１質量％含有されており、前記メントール誘導体が、乳酸メンチル、シュウ酸メンチルエチルアミド、ＰＣＡメンチル又はメントキシプロパンジオールであることを特徴とする請求項１〜３のいずれか一項に記載の下地化粧料。 Further containing a refreshing agent as component (D),
The refreshing agent of the component (D) is menthol or a menthol derivative or a mixture thereof, the refreshing agent is contained in an amount of 0.1 to 1% by mass based on the cosmetic, and the menthol derivative is lactic acid. menthyl, oxalic acid menthyl ethylamide, base cosmetic according to any one of claims 1 to 3, characterized in Oh Rukoto in PCA menthyl or menthoxypropanediol.
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