JP5652990B2 - Oxidant composition - Google Patents
Oxidant composition Download PDFInfo
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- JP5652990B2 JP5652990B2 JP2008056337A JP2008056337A JP5652990B2 JP 5652990 B2 JP5652990 B2 JP 5652990B2 JP 2008056337 A JP2008056337 A JP 2008056337A JP 2008056337 A JP2008056337 A JP 2008056337A JP 5652990 B2 JP5652990 B2 JP 5652990B2
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- JP
- Japan
- Prior art keywords
- component
- hair
- agent
- composition
- mass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000203 mixture Substances 0.000 title claims description 79
- 230000001590 oxidative effect Effects 0.000 title claims description 78
- 239000007800 oxidant agent Substances 0.000 title claims description 53
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 56
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 51
- 239000000118 hair dye Substances 0.000 claims description 41
- 229910021529 ammonia Inorganic materials 0.000 claims description 28
- 150000003863 ammonium salts Chemical class 0.000 claims description 18
- 239000003051 hair bleaching agent Substances 0.000 claims description 13
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 12
- 238000010494 dissociation reaction Methods 0.000 claims description 8
- 230000005593 dissociations Effects 0.000 claims description 8
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 6
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 6
- 238000009472 formulation Methods 0.000 claims description 4
- 239000013583 drug formulation Substances 0.000 claims description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 59
- 238000002156 mixing Methods 0.000 description 32
- 230000000052 comparative effect Effects 0.000 description 26
- 239000003513 alkali Substances 0.000 description 23
- -1 ammonium ions Chemical class 0.000 description 20
- 230000000694 effects Effects 0.000 description 18
- 206010040880 Skin irritation Diseases 0.000 description 16
- 230000036556 skin irritation Effects 0.000 description 16
- 231100000475 skin irritation Toxicity 0.000 description 16
- 238000011156 evaluation Methods 0.000 description 14
- 239000000543 intermediate Substances 0.000 description 10
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 10
- 229920001296 polysiloxane Polymers 0.000 description 10
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 9
- 239000004115 Sodium Silicate Substances 0.000 description 9
- 235000014113 dietary fatty acids Nutrition 0.000 description 9
- 239000000194 fatty acid Substances 0.000 description 9
- 229930195729 fatty acid Natural products 0.000 description 9
- 230000003752 improving hair Effects 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 9
- 229910052911 sodium silicate Inorganic materials 0.000 description 9
- 239000000975 dye Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 235000019795 sodium metasilicate Nutrition 0.000 description 8
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical class NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000006071 cream Substances 0.000 description 4
- 238000004043 dyeing Methods 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 4
- 230000003700 hair damage Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 3
- 239000004166 Lanolin Substances 0.000 description 3
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical compound CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 230000003724 hair brightness Effects 0.000 description 3
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229940039717 lanolin Drugs 0.000 description 3
- 235000019388 lanolin Nutrition 0.000 description 3
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 235000019198 oils Nutrition 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 2
- WNWHHMBRJJOGFJ-UHFFFAOYSA-N 16-methylheptadecan-1-ol Chemical compound CC(C)CCCCCCCCCCCCCCCO WNWHHMBRJJOGFJ-UHFFFAOYSA-N 0.000 description 2
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 2
- CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-UHFFFAOYSA-N 0.000 description 2
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 2
- 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 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- 150000008051 alkyl sulfates Chemical class 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 229960003237 betaine Drugs 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 229920006317 cationic polymer Polymers 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 229960000541 cetyl alcohol Drugs 0.000 description 2
- OOWQBDFWEXAXPB-UHFFFAOYSA-N chimyl alcohol Natural products CCCCCCCCCCCCCCCCOCC(O)CO OOWQBDFWEXAXPB-UHFFFAOYSA-N 0.000 description 2
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 description 2
- REZZEXDLIUJMMS-UHFFFAOYSA-M dimethyldioctadecylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC REZZEXDLIUJMMS-UHFFFAOYSA-M 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 239000004664 distearyldimethylammonium chloride (DHTDMAC) Substances 0.000 description 2
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 150000002314 glycerols Chemical class 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 229920001592 potato starch Polymers 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- NRWMBHYHFFGEEC-KTKRTIGZSA-N (9Z)-1-O-octadec-9-enyl glycerol Chemical compound CCCCCCCC\C=C/CCCCCCCCOCC(O)CO NRWMBHYHFFGEEC-KTKRTIGZSA-N 0.000 description 1
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- JXNPEDYJTDQORS-HZJYTTRNSA-N (9Z,12Z)-octadecadien-1-ol Chemical compound CCCCC\C=C/C\C=C/CCCCCCCCO JXNPEDYJTDQORS-HZJYTTRNSA-N 0.000 description 1
- IKYKEVDKGZYRMQ-PDBXOOCHSA-N (9Z,12Z,15Z)-octadecatrien-1-ol Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCCO IKYKEVDKGZYRMQ-PDBXOOCHSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- FFJCNSLCJOQHKM-CLFAGFIQSA-N (z)-1-[(z)-octadec-9-enoxy]octadec-9-ene Chemical compound CCCCCCCC\C=C/CCCCCCCCOCCCCCCCC\C=C/CCCCCCCC FFJCNSLCJOQHKM-CLFAGFIQSA-N 0.000 description 1
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-dioxonaphthalene Natural products C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- BOKGTLAJQHTOKE-UHFFFAOYSA-N 1,5-dihydroxynaphthalene Chemical compound C1=CC=C2C(O)=CC=CC2=C1O BOKGTLAJQHTOKE-UHFFFAOYSA-N 0.000 description 1
- OQWWMUWGSBRNMA-UHFFFAOYSA-N 1-(2,4-diaminophenoxy)ethanol Chemical compound CC(O)OC1=CC=C(N)C=C1N OQWWMUWGSBRNMA-UHFFFAOYSA-N 0.000 description 1
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 1
- OOWQBDFWEXAXPB-IBGZPJMESA-N 1-O-hexadecyl-sn-glycerol Chemical compound CCCCCCCCCCCCCCCCOC[C@@H](O)CO OOWQBDFWEXAXPB-IBGZPJMESA-N 0.000 description 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- UUWJHAWPCRFDHZ-UHFFFAOYSA-N 1-dodecoxydodecane;phosphoric acid Chemical compound OP(O)(O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC UUWJHAWPCRFDHZ-UHFFFAOYSA-N 0.000 description 1
- FRPZMMHWLSIFAZ-UHFFFAOYSA-N 10-undecenoic acid Chemical compound OC(=O)CCCCCCCCC=C FRPZMMHWLSIFAZ-UHFFFAOYSA-N 0.000 description 1
- WAYINTBTZWQNSN-UHFFFAOYSA-N 11-methyldodecyl 3,5,5-trimethylhexanoate Chemical compound CC(C)CCCCCCCCCCOC(=O)CC(C)CC(C)(C)C WAYINTBTZWQNSN-UHFFFAOYSA-N 0.000 description 1
- 229940114072 12-hydroxystearic acid Drugs 0.000 description 1
- VRBHTEGUHVNKEA-UHFFFAOYSA-N 16-methylheptadecyl tetradecanoate Chemical compound CCCCCCCCCCCCCC(=O)OCCCCCCCCCCCCCCCC(C)C VRBHTEGUHVNKEA-UHFFFAOYSA-N 0.000 description 1
- 229940113489 2,4-diaminophenoxyethanol Drugs 0.000 description 1
- XPALGXXLALUMLE-UHFFFAOYSA-N 2-(dimethylamino)tetradecanoic acid Chemical compound CCCCCCCCCCCCC(N(C)C)C(O)=O XPALGXXLALUMLE-UHFFFAOYSA-N 0.000 description 1
- KIHBGTRZFAVZRV-UHFFFAOYSA-N 2-Hydroxyoctadecanoic acid Natural products CCCCCCCCCCCCCCCCC(O)C(O)=O KIHBGTRZFAVZRV-UHFFFAOYSA-N 0.000 description 1
- FWIJLRSOBQIWFM-UHFFFAOYSA-N 2-[1-(2-hydroxyethyl)-2-undecyl-4,5-dihydroimidazol-1-ium-1-yl]acetate Chemical compound CCCCCCCCCCCC1=NCC[N+]1(CCO)CC([O-])=O FWIJLRSOBQIWFM-UHFFFAOYSA-N 0.000 description 1
- MGLZGLAFFOMWPB-UHFFFAOYSA-N 2-chloro-1,4-phenylenediamine Chemical compound NC1=CC=C(N)C(Cl)=C1 MGLZGLAFFOMWPB-UHFFFAOYSA-N 0.000 description 1
- CAYHVMBQBLYQMT-UHFFFAOYSA-N 2-decyltetradecan-1-ol Chemical compound CCCCCCCCCCCCC(CO)CCCCCCCCCC CAYHVMBQBLYQMT-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- OSCJHTSDLYVCQC-UHFFFAOYSA-N 2-ethylhexyl 4-[[4-[4-(tert-butylcarbamoyl)anilino]-6-[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate Chemical compound C1=CC(C(=O)OCC(CC)CCCC)=CC=C1NC1=NC(NC=2C=CC(=CC=2)C(=O)NC(C)(C)C)=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=N1 OSCJHTSDLYVCQC-UHFFFAOYSA-N 0.000 description 1
- XULHFMYCBKQGEE-UHFFFAOYSA-N 2-hexyl-1-Decanol Chemical compound CCCCCCCCC(CO)CCCCCC XULHFMYCBKQGEE-UHFFFAOYSA-N 0.000 description 1
- OBCSAIDCZQSFQH-UHFFFAOYSA-N 2-methyl-1,4-phenylenediamine Chemical compound CC1=CC(N)=CC=C1N OBCSAIDCZQSFQH-UHFFFAOYSA-N 0.000 description 1
- LEACJMVNYZDSKR-UHFFFAOYSA-N 2-octyldodecan-1-ol Chemical compound CCCCCCCCCCC(CO)CCCCCCCC LEACJMVNYZDSKR-UHFFFAOYSA-N 0.000 description 1
- BGRXBNZMPMGLQI-UHFFFAOYSA-N 2-octyldodecyl tetradecanoate Chemical compound CCCCCCCCCCCCCC(=O)OCC(CCCCCCCC)CCCCCCCCCC BGRXBNZMPMGLQI-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- UIVPNOBLHXUKDX-UHFFFAOYSA-N 3,5,5-trimethylhexyl 3,5,5-trimethylhexanoate Chemical compound CC(C)(C)CC(C)CCOC(=O)CC(C)CC(C)(C)C UIVPNOBLHXUKDX-UHFFFAOYSA-N 0.000 description 1
- JAUFWPNLLLUYNV-UHFFFAOYSA-N 3-(16-methylheptadecoxy)propane-1,2-diol Chemical compound CC(C)CCCCCCCCCCCCCCCOCC(O)CO JAUFWPNLLLUYNV-UHFFFAOYSA-N 0.000 description 1
- QKACYUNWMGTCNR-UHFFFAOYSA-N 3-(2-oxotridecylamino)propanoic acid Chemical class CCCCCCCCCCCC(=O)CNCCC(O)=O QKACYUNWMGTCNR-UHFFFAOYSA-N 0.000 description 1
- NRWMBHYHFFGEEC-MDZDMXLPSA-N 3-[(e)-octadec-9-enoxy]propane-1,2-diol Chemical compound CCCCCCCC\C=C\CCCCCCCCOCC(O)CO NRWMBHYHFFGEEC-MDZDMXLPSA-N 0.000 description 1
- 229940018563 3-aminophenol Drugs 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
- HBTAOSGHCXUEKI-UHFFFAOYSA-N 4-chloro-n,n-dimethyl-3-nitrobenzenesulfonamide Chemical compound CN(C)S(=O)(=O)C1=CC=C(Cl)C([N+]([O-])=O)=C1 HBTAOSGHCXUEKI-UHFFFAOYSA-N 0.000 description 1
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 1
- ZFIQGRISGKSVAG-UHFFFAOYSA-N 4-methylaminophenol Chemical compound CNC1=CC=C(O)C=C1 ZFIQGRISGKSVAG-UHFFFAOYSA-N 0.000 description 1
- DGRGLKZMKWPMOH-UHFFFAOYSA-N 4-methylbenzene-1,2-diamine Chemical compound CC1=CC=C(N)C(N)=C1 DGRGLKZMKWPMOH-UHFFFAOYSA-N 0.000 description 1
- QZHXKQKKEBXYRG-UHFFFAOYSA-N 4-n-(4-aminophenyl)benzene-1,4-diamine Chemical compound C1=CC(N)=CC=C1NC1=CC=C(N)C=C1 QZHXKQKKEBXYRG-UHFFFAOYSA-N 0.000 description 1
- YGRFRBUGAPOJDU-UHFFFAOYSA-N 5-(2-hydroxyethylamino)-2-methylphenol Chemical compound CC1=CC=C(NCCO)C=C1O YGRFRBUGAPOJDU-UHFFFAOYSA-N 0.000 description 1
- DBFYESDCPWWCHN-UHFFFAOYSA-N 5-amino-2-methylphenol Chemical compound CC1=CC=C(N)C=C1O DBFYESDCPWWCHN-UHFFFAOYSA-N 0.000 description 1
- BRORPGSJXSLXKN-UHFFFAOYSA-N 6-methylheptyl 3,5,5-trimethylhexanoate Chemical compound CC(C)CCCCCOC(=O)CC(C)CC(C)(C)C BRORPGSJXSLXKN-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
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- 235000013343 vitamin Nutrition 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Landscapes
- Cosmetics (AREA)
Description
本発明は、毛髪明度向上効果の特に優れた酸化剤組成物に関する。酸化剤組成物としては、酸化染毛剤と毛髪脱色剤が代表的に例示される。 The present invention relates to an oxidizing agent composition that is particularly excellent in the effect of improving hair brightness. Representative examples of the oxidant composition include an oxidative hair dye and a hair bleaching agent.
酸化染毛剤や毛髪脱色剤のような酸化剤組成物において、酸化剤として過酸化水素を配合し、アルカリ剤としてアンモニア、アンモニウム塩あるいはアルカノールアミンから選ばれる少なくとも1種を配合することは一般的である。又、酸化染毛剤や毛髪脱色剤で処理された毛髪の明度(毛髪の明るさ)を向上させることは重要な課題である。 In oxidant compositions such as oxidative hair dyes and hair bleaching agents, it is common to blend hydrogen peroxide as an oxidant and at least one selected from ammonia, ammonium salts or alkanolamines as an alkaline agent. It is. Moreover, it is an important subject to improve the brightness (hair brightness) of hair treated with an oxidative hair dye or a hair bleaching agent.
更に、毛髪の脱色と染毛とを同時に行う酸化染毛剤に関しては、過硫酸塩は酸化染料を破壊してしまうため、過硫酸塩を酸化染毛剤に配合することはできない。 Furthermore, with regard to the oxidation hair dye that simultaneously performs decolorization and hair dyeing of hair, persulfate destroys the oxidation dye, so that the persulfate cannot be added to the oxidation hair dye.
一方、酸化染毛剤や毛髪脱色剤における過酸化水素の配合量を増やすことにより毛髪明度が向上することは知られている。但し、過酸化水素の増量によって使用時pHが低下すると毛髪明度が低下する傾向がある。この傾向に対して、アルカリ剤であるアンモニア、アンモニウム塩あるいはアルカノールアミンの配合量を増やして使用時pHを調整することも考えられる。しかし、周知のように、アンモニアやアンモニウム塩を多量に配合すると皮膚刺激が強くなる等の不具合を生じるし、不揮発性のアルカノールアミンを多量に配合すると毛髪への残留のために毛髪のダメージや感触の悪化を招来するという不具合がある。 On the other hand, it is known that the lightness of the hair is improved by increasing the blending amount of hydrogen peroxide in the oxidative hair dye or the hair bleaching agent. However, there is a tendency for the lightness of the hair to decrease when the pH during use decreases due to the increased amount of hydrogen peroxide. In response to this tendency, it is also conceivable to adjust the pH during use by increasing the blending amount of ammonia, ammonium salt or alkanolamine which is an alkaline agent. However, as is well known, when a large amount of ammonia or ammonium salt is added, problems such as increased skin irritation occur, and when a large amount of non-volatile alkanolamine is added, the hair remains and is damaged or touched. There is a problem of inviting worsening.
上記の弱アルカリ成分に代えてケイ酸塩等の強アルカリ成分を配合し、過酸化水素の増量による使用時pHの低下を調整する、という対策も考え得る。しかし、アルカリとして強アルカリ成分のみを配合すると、酸化染毛剤や毛髪脱色剤のクリームの安定性が悪く、これらが液剤である場合には包装容器が腐食を受ける恐れもあり、更に、理由は明確ではないが毛髪の好ましい明度は得られないことが判明している。 It can be considered that a strong alkali component such as silicate is blended in place of the weak alkali component to adjust a decrease in pH during use due to an increased amount of hydrogen peroxide. However, when only a strong alkali component is blended as an alkali, the stability of the oxidative hair dye or hair bleaching cream is poor, and if these are liquid agents, the packaging container may be corroded. Although not clear, it has been found that the preferred brightness of the hair is not obtained.
そこで本発明は、過酸化水素とアルカリ剤を配合したもとで優れた毛髪明度向上効果が得られ、しかも過硫酸塩を配合した場合のような毛髪のダメージ、アンモニアやアンモニウム塩を多量に配合した場合の強い皮膚刺激、アルカノールアミンを多量に配合した場合の毛髪のダメージや感触の悪化等の不具合を伴わない酸化剤組成物を提供することを、解決すべき技術的課題とする。 Therefore, the present invention provides an excellent effect of improving hair brightness when blended with hydrogen peroxide and an alkaline agent, and also contains a large amount of ammonia and ammonium salts, such as hair damage when blended with persulfate. It is a technical problem to be solved to provide an oxidant composition that does not suffer from problems such as strong skin irritation in the case of aging, hair damage and deterioration of touch when alkanolamine is added in a large amount.
本願発明者は、上記課題の解決手段を追求する過程で、過酸化水素に対して弱アルカリ成分と強アルカリ成分とを併せ配合して、酸化剤組成物のpHを弱アルカリ成分の解離定数(pKa)以上のpH域、更に好ましくはその解離定数よりpH値で0.5以上高いpH域に調整した場合に、顕著な毛髪明度向上効果が得られることを見出した。 In the process of pursuing the means for solving the above problems, the inventor of the present application combines a weak alkaline component and a strong alkaline component with respect to hydrogen peroxide to adjust the pH of the oxidant composition to the dissociation constant of the weak alkaline component ( It has been found that when the pH is adjusted to a pH range of pKa) or higher, more preferably, a pH range higher than its dissociation constant by 0.5 or higher, a remarkable hair brightness improvement effect is obtained.
即ち、配合されているアンモニア、アンモニウム塩、アルカノールアミン等の弱アルカリ成分は、イオンの状態であるよりも分子の状態である方が効率的に毛髪明度の上昇を引き起こす。つまり弱アルカリ成分のイオンと分子が1:1の状態で存在するpKa値(例えばアンモニアでは9.25、モノエタノールアミンでは9.5)以上のpHの状態を保つことが、効率的な毛髪明度の上昇をもたらす。そしてこれにより、過硫酸塩を配合することなく、毛髪明度の上昇を図ることができる。 That is, weakly alkaline components such as ammonia, ammonium salts, and alkanolamines that are blended efficiently increase hair lightness in a molecular state rather than in an ionic state. In other words, it is effective to maintain the pH value above the pKa value (for example, 9.25 for ammonia and 9.5 for monoethanolamine) in which ions and molecules of weak alkali components exist in a 1: 1 state. Brings rise. Thus, it is possible to increase the lightness of the hair without blending persulfate.
一方、pHを上昇させるために弱アルカリ成分を更に配合すると、アンモニアの場合には刺激臭や皮膚刺激等の問題があり、アルカノールアミンの場合には毛髪への残留に基づく毛髪感触の悪化の問題がある。本発明においては、弱アルカリ成分と共に水酸化ナトリウム、メタケイ酸ナトリウム等の強アルカリをバランス良く配合することにより、これらの問題も解消した。 On the other hand, when a weak alkali component is further added to increase the pH, there are problems such as irritating odor and skin irritation in the case of ammonia, and in the case of alkanolamine, there is a problem of deterioration of the hair feel due to the residue on the hair. There is. In the present invention, these problems are also solved by blending strong alkali such as sodium hydroxide and sodium metasilicate with a weak alkali component in a well-balanced manner.
(第1発明)
上記課題を解決するための本願第1発明の構成は、使用時に混合調製される複数剤式に製剤され、少なくとも下記の(A)成分、(B1)成分及び(B2)成分を含有すると共に、(A)成分と他の前記各成分とが異なる製剤に配合される酸化剤組成物であって、使用時のpH値αが、(B2)成分の解離定数(pKa)値をβとしたときα≧βで表されるpH域にある、酸化剤組成物である。
(A)成分:使用時3.5〜6質量%の過酸化水素
(B1)成分:強アルカリ
(B2)成分:アンモニア、アンモニウム塩又はアルカノールアミンから選ばれる少なくとも1種
本発明において「使用時」とは複数剤式に製剤された酸化剤組成物(例えば、酸化染毛剤又は毛髪脱色剤)が混合調製されたときをいう。(B1)成分たる「強アルカリ」とは、主として無機系アルカリのことをいい、電離度が90%以上であるアルカリ性物質をいう。
(First invention)
The composition of the first invention of the present application for solving the above problems is formulated in a multiple-drug formulation that is mixed and prepared at the time of use, and contains at least the following components (A), (B1) and (B2), When (A) component and other said each component are mix | blended in different preparations, pH value (alpha) at the time of use is set to (B2) component dissociation constant (pKa) value (beta) It is an oxidizing agent composition in a pH range represented by α ≧ β.
Component (A): 3.5 to 6% by mass of hydrogen peroxide (B1) when used: Component: strong alkali (B2): at least one selected from ammonia, ammonium salt or alkanolamine The term “oxidizing agent composition (for example, an oxidative hair dye or a hair bleaching agent) formulated in a multi-drug form” refers to the time when the mixture is prepared. The “strong alkali” as the component (B1) mainly refers to an inorganic alkali and an alkaline substance having an ionization degree of 90% or more.
第1発明の酸化剤組成物は過酸化水素を多量に配合すると共に、これに対して(B1)成分と(B2)成分とを併せ配合しpHの低下を防止する。従って、過酸化水素の増量による毛髪明度の向上効果が得られ、かつ、pHの低下により毛髪明度の向上効果が低下する傾向は発現しない。しかも、(B1)成分と(B2)成分とを併せ配合するため、前記したような(B2)成分の過剰配合による強い皮膚刺激、感触の悪化等の不具合を回避できるし、(B1)成分のみの多量の配合による前記の種々の不具合も起こらない。過硫酸塩を配合しないので、これに起因する強い毛髪ダメージを伴わないことは言うまでもない。 The oxidizing agent composition of the first invention contains a large amount of hydrogen peroxide and, in contrast, the components (B1) and (B2) are combined to prevent the pH from being lowered. Therefore, the effect of improving the lightness of the hair by increasing the amount of hydrogen peroxide is obtained, and the tendency of the effect of improving the lightness of the hair by decreasing the pH does not appear. Moreover, since the component (B1) and the component (B2) are blended together, problems such as strong skin irritation and deterioration of touch due to the excessive blending of the component (B2) as described above can be avoided, and only the component (B1) The above-mentioned various problems due to a large amount of blending do not occur. Needless to say, since no persulfate is blended, there is no strong hair damage caused by this.
なお、(A)成分の配合量が使用時3.5〜6質量%である点に関し、その配合量が使用時3.5質量%未満であると、本発明の前提条件としての過酸化水素の増量が不十分であるため、発明の効果が不十分となる。(A)成分の配合量が使用時6質量%を超える場合、過酸化水素量が余りにも過剰であるため、皮膚刺激が生じるという不具合がある。 In addition, about the point that the compounding quantity of (A) component is 3.5-6 mass% at the time of use, hydrogen peroxide as a precondition of this invention that the compounding quantity is less than 3.5 mass% at the time of use Since the increase in the amount is insufficient, the effect of the invention is insufficient. When the blending amount of the component (A) exceeds 6% by mass at the time of use, the amount of hydrogen peroxide is too excessive, which causes skin irritation.
第1発明において特に重要な点は、(A)成分を上記のように多量に配合したもとで、(B1)成分と(B2)成分の併用により、酸化剤組成物の使用時pH値αをα≧βで表されるpH域に調整している点である。これにより顕著な毛髪明度向上効果が得られることが分かった。このような顕著な効果が得られる理由を、本願発明者は次のように推定している。 A particularly important point in the first invention is that when the component (A) is blended in a large amount as described above, the combined use of the component (B1) and the component (B2) results in a pH value α during use of the oxidant composition. Is adjusted to a pH range represented by α ≧ β. As a result, it was found that a remarkable effect of improving the lightness of the hair was obtained. The inventor of the present application estimates the reason why such a remarkable effect is obtained as follows.
即ち、例えば(B2)成分としてアンモニア又はアンモニウム塩を用いる場合、アンモニアは以下の式(1)のように解離し、その解離定数(pKa)値βは9.25である。 That is, for example, when ammonia or an ammonium salt is used as the component (B2), ammonia is dissociated as shown in the following formula (1), and the dissociation constant (pKa) value β is 9.25.
NH3+H2O⇔NH4 ++OH−・・・式(1)
従って、酸化剤組成物の使用時のpH値αがアンモニアのpKa値βよりも大きくなる程、式(1)の平衡状態は左辺側に傾き、アンモニウムイオンよりもアンモニア分子が多く存在する状態となる。この「アンモニア分子が相対的に多く存在する状態」が毛髪明度向上効果に貢献していると考えられ、より具体的には酸化剤組成物の使用時pH値αがα≧βで表されるpH域にあるとき、即ちpH9.25以上であるとき、顕著な毛髪明度向上効果が得られる。
NH 3 + H 2 O⇔NH 4 + + OH − (1)
Therefore, as the pH value α during use of the oxidant composition becomes larger than the pKa value β of ammonia, the equilibrium state of the formula (1) is inclined to the left side, and there is a state in which more ammonia molecules exist than ammonium ions. Become. This “state in which a relatively large amount of ammonia molecules are present” is considered to contribute to the effect of improving hair brightness, and more specifically, the pH value α during use of the oxidant composition is expressed as α ≧ β. When it is in the pH range, that is, when the pH is 9.25 or more, a remarkable effect of improving hair brightness is obtained.
(B2)成分としてアルカノールアミンの1種であるモノエタノールアミンを用いる場合、モノエタノールアミンは以下の式(2)のように解離し(式中、水酸化エチル基を「R−」で表す)、その解離定数(pKa)値βは9.5である。従って酸化剤組成物の使用時pH値がpH9.5以上であるとき、顕著な毛髪明度向上効果が得られる。 When monoethanolamine, which is one of alkanolamines, is used as the component (B2), the monoethanolamine dissociates as shown in the following formula (2) (in the formula, the ethyl hydroxide group is represented by “R—”). The dissociation constant (pKa) value β is 9.5. Accordingly, when the pH value during use of the oxidizer composition is pH 9.5 or more, a remarkable effect of improving hair brightness can be obtained.
R−NH2+H2O⇔R−NH3 ++OH−・・・式(2)
酸化剤組成物の使用時pH値αは上記のように規定されるが、実際にはこのpH値αはpH12以下であることが好ましい。その理由は、本発明の効果発現の問題というより、皮膚刺激の抑制という実用上の問題からである。
R—NH 2 + H 2 O⇔R—NH 3 + + OH − (2)
The pH value α at the time of use of the oxidant composition is defined as described above. In practice, however, the pH value α is preferably pH 12 or less. The reason is from the practical problem of suppressing skin irritation rather than the problem of manifesting the effects of the present invention.
第1発明に関連して、下記の特許文献2の表1においては、過酸化水素に加えてメタケイ酸ナトリウム及びアンモニアを配合した酸化染毛剤が開示されている。次に、下記の特許文献3の表1においては、過酸化水素に加えてメタケイ酸ナトリウム及びモノエタノールアミンを配合した酸化染毛剤が開示されている。更に、下記の特許文献4の実施例3等においては、過酸化水素付加物に加えてメタケイ酸ナトリウム及び硫酸アンモニウムを配合した粉末状の酸化染毛剤が開示されている。 In relation to the first invention, in Table 1 of Patent Document 2 below, an oxidative hair dye containing sodium metasilicate and ammonia in addition to hydrogen peroxide is disclosed. Next, in Table 1 of Patent Document 3 below, an oxidative hair dye containing sodium metasilicate and monoethanolamine in addition to hydrogen peroxide is disclosed. Furthermore, in Example 3 etc. of the following patent document 4, a powdery oxidative hair dye containing sodium metasilicate and ammonium sulfate in addition to the hydrogen peroxide adduct is disclosed.
(第2発明)
上記課題を解決するための本願第2発明の構成は、前記第1発明に係る酸化剤組成物の使用時のpH値αが、α≧β+0.5で表されるpH域にある、酸化剤組成物である。
(Second invention)
The configuration of the second invention of the present application for solving the above problem is that the pH value α when the oxidant composition according to the first invention is used is in the pH range represented by α ≧ β + 0.5. It is a composition.
酸化剤組成物の使用時のpH値αが(B2)成分の解離定数値βよりも0.5以上大きい(アルカリ側の)値であるとき、即ち前記の式(1)や式(2)の平衡状態が左辺側に傾く状態を確保したとき、特に顕著な毛髪明度向上効果が得られる。 When the pH value α during use of the oxidant composition is a value that is 0.5 or more (alkaline side) larger than the dissociation constant value β of the component (B2), that is, the above formula (1) or formula (2) When the equilibrium state of the hair is ensured to be tilted to the left side, a particularly remarkable effect of improving hair brightness can be obtained.
「酸化剤組成物の使用時のpH値αがα≧β+0.5で表されるpH域にある」とは、(B2)成分が例えばアンモニア又はアンモニウム塩である場合には、酸化剤組成物の使用時のpH値αが9.75以上であることを意味する。(B2)成分が例えばモノエタノールアミンである場合には、pH値αが10.0以上であることを意味する。 “The pH value α during use of the oxidant composition is in the pH range represented by α ≧ β + 0.5” means that when the component (B2) is, for example, ammonia or an ammonium salt, the oxidant composition This means that the pH value α when used is 9.75 or more. When the component (B2) is monoethanolamine, for example, it means that the pH value α is 10.0 or more.
理論的には、pH値αがα=βであるとアンモニアやアルカノールアミンのイオンと分子が50%ずつ存在する状態であるが、α≧β+0.5であるとイオン:分子=10:90の比率となり、より効率的に明度上昇をさせることができる。 Theoretically, if the pH value α is α = β, ammonia and alkanolamine ions and molecules are present at 50% each, but if α ≧ β + 0.5, ions: molecule = 10: 90. It becomes a ratio, and the brightness can be increased more efficiently.
(第3発明)
上記課題を解決するための本願第3発明の構成は、前記第1発明又は第2発明に係る(B1)成分の配合量が下記の通りである、酸化剤組成物である。
(B1)成分:使用時1.5〜9.0質量%。
(Third invention)
The configuration of the third invention of the present application for solving the above problem is an oxidizer composition in which the blending amount of the component (B1) according to the first invention or the second invention is as follows.
(B1) component: 1.5-9.0 mass% at the time of use.
前記した第1発明における(B1)成分の配合量は、酸化剤組成物の使用時のpH値αを前記所定のpH域に調整できる限りにおいて適宜に設計することができるが、強アルカリの配合量が多すぎるとpHが上昇しすぎる。(B1)成分の配合量を第3発明で規定する範囲内とすることにより、pHは11までに設定され、皮膚刺激の低減を図ることができる。 The blending amount of the component (B1) in the first invention can be appropriately designed as long as the pH value α during use of the oxidizing agent composition can be adjusted to the predetermined pH range. If the amount is too large, the pH will increase too much. By setting the blending amount of the component (B1) within the range specified in the third invention, the pH is set to 11 and skin irritation can be reduced.
(第4発明)
上記課題を解決するための本願第4発明の構成は、前記第1発明〜第3発明のいずれかに係る(B1)成分がケイ酸塩である、酸化剤組成物である。
(Fourth invention)
The configuration of the fourth invention of the present application for solving the above problem is an oxidizer composition in which the component (B1) according to any one of the first to third inventions is a silicate.
第1発明に関して前記したように、(B1)成分は本質的に(B2)成分よりも強いアルカリであれば足りるが、とりわけケイ酸塩が好ましい。即ち、強アルカリを配合する剤はpHが高くなるため、例えばクリーム剤もしくは乳液とした場合に乳化状態が安定せず、さらに包装容器に穴が空く等の不具合がある。そこで、強アルカリを配合する剤を粉末状にすることにより、保存安定性が向上する。このような観点からは、強アルカリとしてケイ酸塩を選択することが好ましい。 As described above with respect to the first invention, it is sufficient that the component (B1) is essentially stronger than the component (B2), but silicate is particularly preferable. That is, since the agent containing a strong alkali has a high pH, for example, when it is used as a cream or emulsion, the emulsified state is not stable, and there are further problems such as holes in the packaging container. Therefore, the storage stability is improved by making the agent containing the strong alkali powder. From such a viewpoint, it is preferable to select a silicate as a strong alkali.
(第5発明)
上記課題を解決するための本願第5発明の構成は、前記第1発明〜第4発明のいずれかに係る(B2)成分たるアンモニウム塩が硫酸アンモニウムであり、又は前記(B2)成分たるアルカノールアミンがモノエタノールアミンである、酸化剤組成物である。
(Fifth invention)
The constitution of the fifth invention of the present application for solving the above-mentioned problems is that the ammonium salt as the component (B2) according to any one of the first invention to the fourth invention is ammonium sulfate, or the alkanolamine as the component (B2) is It is an oxidizing agent composition which is monoethanolamine.
(B2)成分たるアンモニウム塩としては、限定はされないが、硫酸アンモニウムを好ましく例示することができる。(B2)成分たるアルカノールアミンとしては、限定はされないが、モノエタノールアミンを好ましく例示することができる。 Although it does not limit as ammonium salt which is (B2) component, Ammonium sulfate can be illustrated preferably. Although it does not limit as alkanolamine which is (B2) component, Monoethanolamine can be illustrated preferably.
本発明の酸化剤組成物は、過硫酸塩配合時のような毛髪ダメージを伴うことなく、多量の過酸化水素を配合したもとで、アルカリ剤による特定のpH領域への調整により優れた毛髪明度向上効果が得られ、しかも過酸化水素やアルカリ剤の過剰配合に基づく種々の不具合を伴わない。なお、酸化剤組成物が酸化染毛剤である場合において、その染毛力その他の酸化染毛剤特有の各種性能は良好に維持される The oxidant composition of the present invention is superior in hair by adjusting to a specific pH region with an alkaline agent, in combination with a large amount of hydrogen peroxide without causing hair damage as in the case of a persulfate. A lightness improving effect is obtained, and various problems due to excessive blending of hydrogen peroxide and an alkaline agent are not accompanied. In the case where the oxidant composition is an oxidative hair dye, its hair dyeing power and other various properties unique to oxidative hair dyes are maintained well.
次に、本発明を実施するための形態を、その最良の形態を含めて説明する。 Next, modes for carrying out the present invention will be described including the best mode.
〔酸化剤組成物〕
本発明に係る酸化剤組成物は使用時に混合調製される複数剤式(例えば、2剤式又は3剤式)に製剤されたものであり、少なくとも下記(A)成分、(B1)成分、(B2)成分を含有し、(A)成分と他の上記各成分とは異なる製剤に配合されている。本発明において「酸化剤組成物」とは、本質的に酸化剤を配合する組成物を言い、少なくとも酸化染毛剤及び毛髪脱色剤を包含する概念である。酸化染毛剤においては、更に(C)成分:酸化染料中間体を含有する。
(A)成分:使用時3.5〜6質量%の過酸化水素
(B1)成分:強アルカリ
(B2)成分:アンモニア、アンモニウム塩又はアルカノールアミン
なお、強アルカリである(B1)成分は液剤の状態では保存時に包装容器を腐食させる恐れがあり、又、液剤の状態で他成分(例えば、酸化染毛剤における酸化染料中間体や、酸化剤組成物におけるその他の任意の付加成分)と同一製剤に配合しておくと保存時に他成分と不測の反応を起こす恐れがある。従って、限定はされないが(B1)成分はケイ酸塩等の粉末であることが好ましい。(B1)成分は保存時において他成分と分離された製剤とすることが好ましいが、これが粉末である場合には、同様に粉末とした(B2)成分や酸化染毛剤における(C)成分あるいは他の任意の付加成分と同一製剤に配合することも可能である。
[Oxidizing agent composition]
The oxidant composition according to the present invention is formulated into a multiple agent formula (for example, a two-agent formula or a three-agent formula) mixed and prepared at the time of use, and at least the following (A) component, (B1) component, ( B2) component is contained, (A) component and other said each component are mix | blended in the different formulation. In the present invention, the “oxidant composition” refers to a composition essentially containing an oxidant, and is a concept including at least an oxidative hair dye and a hair bleaching agent. The oxidative hair dye further contains (C) component: oxidative dye intermediate.
(A) Component: 3.5-6 mass% hydrogen peroxide (B1) component: Strong alkali (B2) component: Ammonia, ammonium salt or alkanolamine in use In addition, (B1) component which is a strong alkali is a liquid agent. In the state, there is a risk of corroding the packaging container during storage, and in the liquid state, the same preparation as other components (for example, an oxidative dye intermediate in an oxidative hair dye or any other optional component in an oxidant composition) If blended in, it may cause unexpected reaction with other components during storage. Therefore, although not limited, the component (B1) is preferably a powder such as silicate. The component (B1) is preferably a preparation separated from other components at the time of storage, but when this is a powder, the component (B2) or the component (C) in the oxidative hair dye, It is also possible to mix | blend with the same formulation as another arbitrary additional component.
酸化剤組成物が(A)成分たる過酸化水素を使用時3.5〜6質量%となるように含有するという前提のもとに、混合調製前の(A)成分配合製剤においては(A)成分が相対的に低濃度に含有されることが、より好ましい。より具体的には、例えば(B2)成分と(A)成分とが異なる製剤に配合される複数剤式の酸化染毛剤において、(B2)成分を配合した剤と(A)成分を配合した剤との混合比率が1:1.4〜1:5の範囲内であることが、より好ましい。このことにより、混合調製時において(A)成分による酸化剤組成物のpHの低下が一層顕著になり、ひいては毛髪明度の向上効果が一層明瞭になる。更に、製剤の取り扱い上の安全性も高まる。 Under the premise that the oxidizing agent composition contains hydrogen peroxide as component (A) so as to be 3.5 to 6% by mass at the time of use, (A) component preparation before mixing preparation (A It is more preferable that the component is contained at a relatively low concentration. More specifically, for example, in a multi-component oxidative hair dye blended in a preparation in which the component (B2) and the component (A) are different, the agent blended with the component (B2) and the component (A) were blended. The mixing ratio with the agent is more preferably within the range of 1: 1.4 to 1: 5. This makes the pH of the oxidant composition lower due to the component (A) at the time of mixing and preparation, and the effect of improving hair brightness becomes clearer. Furthermore, the safety in handling the preparation is also increased.
更に、本発明に係る酸化剤組成物は、その使用時のpH値αが、(B2)成分の解離定数(pKa)値をβとしたとき、α≧βで表されるpH域に調整されている。更に好ましくは、α≧β+0.5で表されるpH域に調整されている。但し、このpH値αは、pH12以下であることが好ましい。 Furthermore, the oxidizer composition according to the present invention has a pH value α during use adjusted to a pH range represented by α ≧ β, where β is the dissociation constant (pKa) value of the component (B2). ing. More preferably, it is adjusted to a pH range represented by α ≧ β + 0.5. However, the pH value α is preferably pH 12 or less.
本発明に係る酸化剤組成物、例えば酸化染毛剤や毛髪脱色剤の剤型は、上記したように(B1)成分が粉末であることが好ましい点の他に、複数剤式の各製剤及び混合後の製剤について、公知の各種の剤型の内から、用途や使用目的等に応じて任意に選択することができる。例えば液体状、乳液状、クリーム状、ゲル状、ペースト状、霧状(噴霧式)、エアゾールフォーム等を例示することができる。クリーム状の酸化剤組成物を特に好ましく例示することができる。 In addition to the point that the component (B1) is preferably a powder as described above, the oxidant composition according to the present invention, for example, the form of the oxidative hair dye or the hair bleaching agent, About the formulation after mixing, it can select arbitrarily from well-known various dosage forms according to a use, a use purpose, etc. Examples thereof include liquid, emulsion, cream, gel, paste, mist (spray type), aerosol foam and the like. A creamy oxidant composition can be particularly preferably exemplified.
〔酸化剤組成物の主な成分〕
(過酸化水素)
酸化剤組成物における(A)成分たる過酸化水素の配合量は、前記した理由から使用時3.5〜6質量%である。より好ましくは、使用時4〜5質量%とすることができる。
[Main components of oxidizing agent composition]
(hydrogen peroxide)
The blending amount of hydrogen peroxide as the component (A) in the oxidant composition is 3.5 to 6% by mass at the time of use for the reason described above. More preferably, it can be 4-5 mass% at the time of use.
(強アルカリ)
(B1)成分たる強アルカリは主として無機系アルカリのことをいい、あるいは電離度が90%以上のアルカリ性物質をいう。例えば水酸化ナトリウム等の苛性アルカリも包含されるが、特に好ましい(B1)成分としてケイ酸塩を挙げることができる。ケイ酸塩としては、ケイ酸ナトリウム、メタケイ酸ナトリウム、ケイ酸カリウム等の1種以上を任意に選択して使用することができる。
(Strong alkali)
The strong alkali as the component (B1) mainly means an inorganic alkali or an alkaline substance having an ionization degree of 90% or more. For example, caustic alkalis such as sodium hydroxide are included, but silicate can be mentioned as a particularly preferable component (B1). As the silicate, one or more of sodium silicate, sodium metasilicate, potassium silicate and the like can be arbitrarily selected and used.
酸化剤組成物における(B1)成分の配合量は限定されないが、前記した理由から使用時1.5〜9.0質量%であることが好ましく、使用時3〜6質量%であることが、より好ましい。 The blending amount of the component (B1) in the oxidant composition is not limited, but for the reasons described above, it is preferably 1.5 to 9.0% by mass at the time of use, and 3 to 6% by mass at the time of use. More preferred.
(アンモニア、アンモニウム塩、アルカノールアミン)
(B2)成分たるアンモニア又はアンモニウム塩としては、アンモニア、硫酸アンモニウム、炭酸アンモニウム、塩化アンモニウム等の1種以上を選択して用いることができる。特にアンモニア又は硫酸アンモニウムが好ましい。酸化剤組成物におけるアンモニア又はアンモニウム塩の配合量は限定されないが、前記した理由から、使用時アンモニアとして、0.01〜1.0mol/Lであることが好ましい。さらに好ましくは使用時0.1〜0.30mol/Lである。
(Ammonia, ammonium salt, alkanolamine)
(B2) As the component ammonia or ammonium salt, one or more of ammonia, ammonium sulfate, ammonium carbonate, ammonium chloride and the like can be selected and used. Particularly preferred is ammonia or ammonium sulfate. Although the compounding quantity of ammonia or ammonium salt in an oxidizing agent composition is not limited, From the above-mentioned reason, it is preferable that it is 0.01-1.0 mol / L as ammonia at the time of use. More preferably, it is 0.1-0.30 mol / L at the time of use.
(B2)成分たるアルカノールアミンとしては、モノエタノールアミン、ジエタノールアミン、トリエタノールアミン、モノイソプロパノールアミン、ジイソプロパノールアミン、トリイソプロパノールアミン等の1種以上を、選択して用いることができる。特にモノエタノールアミンが好ましい。酸化剤組成物におけるアルカノールアミンの配合量は限定されないが、前記した理由から、使用時0.1〜2.5質量%であることが好ましい。さらに好ましくは使用時0.1〜2.0質量%である。 As the component (B2) alkanolamine, one or more of monoethanolamine, diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, triisopropanolamine and the like can be selected and used. Monoethanolamine is particularly preferable. Although the compounding quantity of the alkanolamine in an oxidizing agent composition is not limited, From the reason mentioned above, it is preferable that it is 0.1-2.5 mass% at the time of use. More preferably, it is 0.1-2.0 mass% at the time of use.
(B2)成分としてはアンモニア、アンモニウム塩、アルカノールアミンから選ばれる少なくとも1種を配合する。例えばアンモニアとモノエタノールアミンを併用した場合、使用時のpHが9.25以上でもアンモニア分子が増加するため良好な結果が得られるが、使用時pHが9.5以上のときはモノエタノールアミン分子も増加するため、さらに好ましい結果が得られる。 As the component (B2), at least one selected from ammonia, ammonium salts, and alkanolamines is blended. For example, when ammonia and monoethanolamine are used in combination, ammonia molecules increase even when the pH at the time of use is 9.25 or more, and good results are obtained. However, when the pH at the time of use is 9.5 or more, the monoethanolamine molecule More favorable results can be obtained.
(酸化染料中間体)
本発明の酸化剤組成物が酸化染毛剤である場合は酸化染料中間体を配合する必要がある。この酸化染料中間体は主要中間体からなり、あるいは主要中間体とカプラーからなる。主要中間体及びカプラーの種類は限定されない。
(Oxidized dye intermediate)
When the oxidant composition of the present invention is an oxidative hair dye, it is necessary to add an oxidative dye intermediate. This oxidative dye intermediate consists of a main intermediate, or consists of a main intermediate and a coupler. The types of main intermediates and couplers are not limited.
主要中間体としては、例えばオルト−又はパラ−のフェニレンジアミン類やアミノフェノール類等が例示され、より具体的にはp−フェニレンジアミン、トルエン−2,5−ジアミン、N−フェニル−p−フェニレンジアミン、4,4’−ジアミノジフェニルアミン、p−アミノフェノール、o−アミノフェノール、p−メチルアミノフェノール、o−クロル−p−フェニレンジアミンおよび2,4−ジアミノフェノール等が例示される。 Examples of the main intermediate include ortho- or para-phenylenediamines and aminophenols, and more specifically, p-phenylenediamine, toluene-2,5-diamine, N-phenyl-p-phenylene. Examples include diamine, 4,4′-diaminodiphenylamine, p-aminophenol, o-aminophenol, p-methylaminophenol, o-chloro-p-phenylenediamine, and 2,4-diaminophenol.
カプラーとしては、例えばメタ−のジアミン類、アミノフェノール類又はジフェノール類等が例示され、より具体的にはレゾルシン、カテコール、ピロガロール、フロログルシン、没食子酸、ハイドロキノン、5−アミノ−o−クレゾール、m−アミノフェノール、5−(2−ヒドロキシエチルアミノ)−2−メチルフェノール、m−フェニレンジアミン、2,4−ジアミノフェノキシエタノール、トルエン−3,4−ジアミン、α−ナフトール、2,6−ジアミノピリジン、ジフェニルアミン、3,3’−イミノジフェニール、1,5−ジヒドロキシナフタレンおよびタンニン酸等が例示される。 Examples of couplers include meta-diamines, aminophenols or diphenols, and more specifically, resorcin, catechol, pyrogallol, phloroglucin, gallic acid, hydroquinone, 5-amino-o-cresol, m -Aminophenol, 5- (2-hydroxyethylamino) -2-methylphenol, m-phenylenediamine, 2,4-diaminophenoxyethanol, toluene-3,4-diamine, α-naphthol, 2,6-diaminopyridine, Examples include diphenylamine, 3,3′-iminodiphenyl, 1,5-dihydroxynaphthalene and tannic acid.
酸化染毛剤における酸化染料中間体の配合量は適宜に設定すれば良いが、例えば使用時0.01〜3質量%程度とすることができる。 What is necessary is just to set the compounding quantity of the oxidation dye intermediate body in an oxidation hair dye suitably, For example, it can be 0.01-3 mass% at the time of use.
〔酸化剤組成物のその他の成分〕
酸化剤組成物には、必要に応じて、油性成分、界面活性剤、高分子物質、ビタミン類、亜硫酸ナトリウム等の酸化防止剤、EDTA等のキレート剤、ステアリン酸マグネシウムやスズ酸ナトリウム等の分散剤、バレイショデンプン等の賦形剤、香料、殺菌・防腐剤、抗炎症剤、紫外線吸収剤、噴射剤、増粘剤等を任意に配合することができる。これらの成分の幾つかについて、以下に詳しく述べる。
[Other components of oxidizing agent composition]
In the oxidizer composition, if necessary, oily components, surfactants, polymer substances, vitamins, antioxidants such as sodium sulfite, chelating agents such as EDTA, dispersions such as magnesium stearate and sodium stannate Agents, excipients such as potato starch, fragrances, bactericides / preservatives, anti-inflammatory agents, ultraviolet absorbers, propellants, thickeners and the like can be optionally blended. Some of these components are described in detail below.
(油性成分)
油性成分としては、炭化水素、多価アルコール、油脂、シリコーン類、高級アルコール、高級脂肪酸、アルキルグリセリルエーテル、エステル類等が挙げられる。
(Oil component)
Examples of the oil component include hydrocarbons, polyhydric alcohols, fats and oils, silicones, higher alcohols, higher fatty acids, alkyl glyceryl ethers, esters, and the like.
炭化水素としては、パラフィン、ポリエチレン末、マイクロクリスタリンワックス、ワセリン等が挙げられる。 Examples of the hydrocarbon include paraffin, polyethylene powder, microcrystalline wax, petrolatum and the like.
多価アルコールとしては、グリコール類、グリセリン類等が挙げられる。グリコール類としては、エチレングリコール、ジエチレングリコール、トリエチレングリコール、プロピレングリコール、ジプロピレングリコール、イソプレングリコール、1,3−ブチレングリコール等、グリセリン類としては、グリセリン、ジグリセリン、ポリグリセリン等が挙げられる。 Examples of the polyhydric alcohol include glycols and glycerins. Examples of glycols include ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, isoprene glycol, and 1,3-butylene glycol. Examples of glycerins include glycerin, diglycerin, and polyglycerin.
油脂としては、各種の植物油、動物油等が挙げられる。 Examples of oils and fats include various vegetable oils and animal oils.
シリコーン類としては、メチルポリシロキサン、ジメチルポリシロキサン、メチルフェニルポリシロキサン、デカメチルシクロペンタシロキサン、ドデカメチルシクロヘキサシロキサン、ポリエーテル変性シリコーン、平均重合度が650〜10000の高重合シリコーン、ベタイン変性シリコーン、アルキル変性シリコーン、アルコキシ変性シリコーン、メルカプト変性シリコーン、カルボキシ変性シリコーン、フッ素変性シリコーン等が例示される。 Examples of silicones include methylpolysiloxane, dimethylpolysiloxane, methylphenylpolysiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, polyether-modified silicone, highly-polymerized silicone having an average polymerization degree of 650 to 10,000, and betaine-modified silicone. And alkyl-modified silicone, alkoxy-modified silicone, mercapto-modified silicone, carboxy-modified silicone, fluorine-modified silicone and the like.
高級アルコールとしては、ラウリルアルコール、ミリスチルアルコール、セチルアルコール(セタノール)、ステアリルアルコール、セトステアリルアルコール、アラキルアルコール、ベヘニルアルコール、2−ヘキシルデカノール、イソステアリルアルコール、2−オクチルドデカノール、デシルテトラデカノール、オレイルアルコール、リノレイルアルコール、リノレニルアルコール、ラノリンアルコール等が挙げられる。 Higher alcohols include lauryl alcohol, myristyl alcohol, cetyl alcohol (cetanol), stearyl alcohol, cetostearyl alcohol, aralkyl alcohol, behenyl alcohol, 2-hexyldecanol, isostearyl alcohol, 2-octyldodecanol, decyltetradecanol, oleyl Alcohol, linoleyl alcohol, linolenyl alcohol, lanolin alcohol, etc. are mentioned.
高級脂肪酸としては、ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸、ベヘニン酸、イソステアリン酸、ヒドロキシステアリン酸、12−ヒドロキシステアリン酸、オレイン酸、ウンデシレン酸、リノール酸、リシノール酸、ラノリン脂肪酸等が挙げられる。 Examples of higher fatty acids include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, isostearic acid, hydroxystearic acid, 12-hydroxystearic acid, oleic acid, undecylenic acid, linoleic acid, ricinoleic acid, and lanolin fatty acid. It is done.
アルキルグリセリルエーテルとしては、バチルアルコール(モノステアリルグリセリルエーテル)、キミルアルコール(モノセチルグリセリルエーテル)、セラキルアルコール(モノオレイルグリセリルエーテル)、イソステアリルグリセリルエーテル等が挙げられる。 Examples of the alkyl glyceryl ether include batyl alcohol (monostearyl glyceryl ether), chimyl alcohol (monocetyl glyceryl ether), selachyl alcohol (monooleyl glyceryl ether), and isostearyl glyceryl ether.
エステル類としては、大豆油、オリーブ油、硬化ヒマシ油等のグリセリン系の各種の植物油やペンタエリスリトール系の脂肪酸エステル等の多価アルコール脂肪酸エステル、アジピン酸ジイソプロピル、アジピン酸ジイソブチル、アジピン酸ジオクチル、アジピン酸−2−ヘキシルデシル、アジピン酸ジイソステアリル、ミリスチン酸イソプロピル、オクタン酸セチル、イソオクタン酸セチル、イソノナン酸イソノニル、イソノナン酸イソデシル、イソノナン酸イソトリデシル、セバシン酸ジイソプロピル、ミリスチン酸オクチルドデシル、パルミチン酸イソプロピル、ステアリン酸ブチル、ステアリン酸ステアリル、ラウリン酸ヘキシル、ミリスチン酸ミリスチル、オレイン酸デシル、ジメチルオクタン酸ヘキシルデシル、ミリスチン酸トリイソデシル、ミリスチン酸イソステアリル、パルミチン酸2−エチルへキシル、等が挙げられる。 Esters include various glycerin-based vegetable oils such as soybean oil, olive oil, hydrogenated castor oil, polyhydric alcohol fatty acid esters such as pentaerythritol-based fatty acid esters, diisopropyl adipate, diisobutyl adipate, dioctyl adipate, and adipic acid 2-hexyldecyl, diisostearyl adipate, isopropyl myristate, cetyl octanoate, cetyl isooctanoate, isononyl isononanoate, isodecyl isononanoate, isotridecyl isononanoate, diisopropyl sebacate, octyldodecyl myristate, isopropyl palmitate, stearin Butyl acid, stearyl stearate, hexyl laurate, myristyl myristate, decyl oleate, hexyl decyl dimethyloctanoate, and myristic acid Isodecyl, isostearyl myristate, hexyl, and the like include the palmitate 2-ethyl.
(界面活性剤)
界面活性剤としては、カチオン性界面活性剤、非イオン性界面活性剤、アニオン性界面活性剤及び両性界面活性剤が挙げられる。
(Surfactant)
Examples of the surfactant include a cationic surfactant, a nonionic surfactant, an anionic surfactant, and an amphoteric surfactant.
カチオン性界面活性剤としては、塩化ラウリルトリメチルアンモニウム、塩化セチルトリメチルアンモニウム、塩化ステアリルトリメチルアンモニウム、塩化ジステアリルジメチルアンモニウム、メチル硫酸ベヘニルトリメチルアンモニウム、塩化トリ(ポリオキシエチレン)ステアリルアンモニウム、クオタニウム−91(INCI名称)、塩化ベヘニルトリメチルアンモニウム、塩化ジステアリルジメチルアンモニウム、エチル硫酸ラノリン脂肪酸アミドプロピルエチルジメチルアンモニウム、臭化セチルトリメチルアンモニウム等が例示される。 Cationic surfactants include lauryl trimethyl ammonium chloride, cetyl trimethyl ammonium chloride, stearyl trimethyl ammonium chloride, distearyl dimethyl ammonium chloride, behenyl trimethyl ammonium methyl sulfate, tri (polyoxyethylene) stearyl ammonium chloride, quaternium-91 (INCI). Name), behenyltrimethylammonium chloride, distearyldimethylammonium chloride, ethyl lanolin sulfate fatty acid amidopropylethyldimethylammonium, cetyltrimethylammonium bromide and the like.
非イオン性界面活性剤としては、ポリオキシエチレン(以下、POEという)(20E.O.)オレイルエーテル等のPOEアルキルエーテル類、POEアルキルフェニルエーテル類、POE・ポリオキシプロピレンアルキルエーテル類、POEソルビタン脂肪酸エステル類、POEプロピレングリコール脂肪酸エステル、脂肪酸アルカノールアミド類等が挙げられる。 Nonionic surfactants include polyoxyethylene (hereinafter referred to as POE) (20E.O.) POE alkyl ethers such as oleyl ether, POE alkylphenyl ethers, POE / polyoxypropylene alkyl ethers, and POE sorbitan. Examples include fatty acid esters, POE propylene glycol fatty acid esters, and fatty acid alkanolamides.
アニオン性界面活性剤としては、ラウリル硫酸ナトリウム等のアルキル硫酸塩、POEラウリルエーテル硫酸ナトリウム等のPOEアルキル硫酸塩、ラウリル硫酸トリエタノールアミン等のアルキル硫酸エステル塩、ステアロイルメチルタウリンナトリウム、ドデシルベンゼンスルホン酸トリエタノールアミン、テトラデセンスルホン酸ナトリウム、POEラウリルエーテルリン酸及びその塩、N−ラウロイルグルタミン酸塩類、N−ラウロイルメチル−β−アラニン塩類等が挙げられる。 Examples of anionic surfactants include alkyl sulfates such as sodium lauryl sulfate, POE alkyl sulfates such as POE lauryl ether sodium sulfate, alkyl sulfate esters such as lauryl sulfate triethanolamine, stearoylmethyl taurine sodium, dodecylbenzenesulfonic acid Examples include triethanolamine, sodium tetradecenesulfonate, POE lauryl ether phosphate and salts thereof, N-lauroyl glutamates, and N-lauroylmethyl-β-alanine salts.
両性界面活性剤としては、2−ウンデシル−N−カルボキシメチル−N−ヒドロキシエチルイミダゾリニウムベタインナトリウム、ココアミドプロピルベタイン、ラウリルジメチルアミノ酢酸ベタイン等が挙げられる。 Examples of amphoteric surfactants include 2-undecyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine sodium, cocoamidopropyl betaine, lauryldimethylaminoacetic acid betaine.
(高分子物質)
高分子物質としては、カチオン性ポリマー、カルボキシビニルポリマーやカルボキシメチルセルロース等のアニオン性ポリマー、ジアリル4級アンモニウム塩/アクリル酸共重合体等の両性ポリマー、あるいは各種の水溶性ポリマーが例示される。
(Polymer substance)
Examples of the polymer substance include cationic polymers, anionic polymers such as carboxyvinyl polymer and carboxymethyl cellulose, amphoteric polymers such as diallyl quaternary ammonium salt / acrylic acid copolymer, and various water-soluble polymers.
カチオン性ポリマーとしては、ヒドロキシエチルセルロースジメチルジアリルアンモニウムクロリド等のカチオン化セルロース誘導体、カチオン化グアーガム、ジアリル4級アンモニウム塩/アクリルアミド共重合体、ポリ塩化ジメチルメチレンピペリジニウム等が例示される。 Examples of the cationic polymer include cationized cellulose derivatives such as hydroxyethylcellulose dimethyldiallylammonium chloride, cationized guar gum, diallyl quaternary ammonium salt / acrylamide copolymer, polydimethylmethylenepiperidinium chloride, and the like.
水溶性ポリマーとしては、アラビアガム、キサンタンガム、カラギーナン、ペクチン、寒天、デンプン等の植物性ポリマー、デキストラン、プルラン等の微生物系ポリマー、コラーゲン、カゼイン、ゼラチン等の動物性ポリマー、メチルセルロース、ヒドロキシエチルセルロース等のセルロース系ポリマーが例示される。 Examples of water-soluble polymers include vegetable polymers such as gum arabic, xanthan gum, carrageenan, pectin, agar, starch, microbial polymers such as dextran, pullulan, animal polymers such as collagen, casein, gelatin, methylcellulose, hydroxyethylcellulose, etc. Cellulosic polymers are exemplified.
以下に、本発明の実施例を比較例と共に説明する。本発明の技術的範囲は、以下の実施例及び比較例によって限定されない。
[第1実施例群:酸化染毛剤]
第1実施例群に係る各実施例、比較例を説明する前に、これらの各例を示す末尾の表1〜表6の読み方を説明する。各表では、酸化染毛剤を構成する第1剤と第2剤あるいは第1剤〜第3剤の組成を表記するが、それらの各剤の欄にはその剤型を「クリーム」、「粉末」のように付記している。
Examples of the present invention will be described below together with comparative examples. The technical scope of the present invention is not limited by the following examples and comparative examples.
[First Example Group: Oxidative hair dye]
Before explaining each example and comparative example according to the first example group, how to read Tables 1 to 6 at the end showing these examples will be explained. In each table, the composition of the first agent and the second agent or the first agent to the third agent constituting the oxidative hair dye is described. In the column of each agent, the dosage form is “cream”, “ It is appended as "powder".
酸化染毛剤を構成する各剤において、各成分の配合量を示す数値の単位は原則として「質量%」である。但し、表4〜表6に示す第3剤は単一の粉末成分(メタケイ酸ナトリウム)で構成されており、これらの第3剤におけるメタケイ酸ナトリウムの配合量を示す数値は「質量部」を意味し、その質量部表記の具体的な意味は、次の「混合比」に関連して説明する。 In each agent constituting the oxidative hair dye, the unit of the numerical value indicating the blending amount of each component is “mass%” in principle. However, the third agent shown in Tables 4 to 6 is composed of a single powder component (sodium metasilicate), and the numerical value indicating the blending amount of sodium metasilicate in these third agents is “part by mass”. The specific meaning of the mass part notation is explained in relation to the following “mixing ratio”.
表1〜表6における「1剤:2剤の混合比」の欄の表記は、例えば「1:5」とある場合、「1剤と2剤を使用時に1:5の質量比で混合する」ことを意味する。酸化染毛剤が更に上記の「質量部」で表記された第3剤を伴う場合は、使用時に次のような質量比率で混合する。即ち、実施例17では「1剤20gと2剤100g(混合比1:5)に対して3剤3.9g」という比率で混合する。表5及び表6において該当する各実施例、比較例においては、「1剤20g、2剤100g(混合比1:5)に対して、3剤を表に示すグラム数」の比率で混合する。
[第1実施例群の1:(B2)成分がアンモニウム塩]
末尾の表1に示す実施例1〜実施例5及び比較例1〜比較例2、表2に示す実施例6〜実施例10及び比較例3、表3に示す実施例11〜実施例15及び比較例4、表4に示す実施例16〜実施例17及び比較例5に係る組成の、酸化染毛剤の第1剤と第2剤、あるいは第1剤〜第3剤をそれぞれ常法に従って調製した。
In Tables 1 to 6, when the notation of the “1 agent: 2 agent mixing ratio” column is “1: 5”, for example, “1 agent and 2 agents are mixed at a mass ratio of 1: 5 when used. "Means. When the oxidative hair dye is accompanied by the third agent represented by the above-mentioned “parts by mass”, it is mixed at the following mass ratio at the time of use. That is, in Example 17, mixing is performed at a ratio of “3.9 g of 3 agents to 20 g of 1 agent and 100 g of 2 agents (mixing ratio 1: 5)”. In each of Examples and Comparative Examples corresponding to Tables 5 and 6, mixing is performed at a ratio of “1 agent 20 g, 2 agents 100 g (mixing ratio 1: 5), 3 agents in grams shown in the table”. .
[First Example Group 1: (B2) Component is Ammonium Salt]
Example 1 to Example 5 and Comparative Example 1 to Comparative Example 2 shown in Table 1 at the end, Example 6 to Example 10 and Comparative Example 3 shown in Table 2, Example 11 to Example 15 shown in Table 3 and According to the conventional method, the first agent and the second agent of the oxidative hair dye, or the first agent to the third agent of the compositions according to Comparative Example 4 and Examples 16 to 17 and Comparative Example 5 shown in Table 4, respectively. Prepared.
更にこれらの各剤の前記した混合比を前提として、各例の酸化染毛剤における「使用時pH」、「強アルカリの使用時質量%」、「アンモニアの使用時換算量(mol/l)」、「過酸化水素の使用時質量%」も表中に示した。 Furthermore, on the premise of the above-mentioned mixing ratio of each of these agents, “pH when used”, “mass% when using strong alkali”, and “equivalent amount when using ammonia (mol / l)” in the oxidative hair dye of each example And “mass% when using hydrogen peroxide” are also shown in the table.
以上の実施例1〜実施例17及び比較例1〜比較例5に係る酸化染毛剤の第1剤及び第2剤、又は第1剤〜第3剤をそれぞれ前記した混合比にて使用時混合調製して、各例に係る酸化染毛剤組成物を得た。これらの各例に係る酸化染毛剤組成物を、黒色の毛束(サンプル毛束)に対して櫛を用いて塗布し、室温にて20分間放置した後、毛束に付着した酸化染毛剤組成物を水で洗い流し、乾燥させた。 When using the first agent and the second agent or the first agent to the third agent of the oxidative hair dye according to Examples 1 to 17 and Comparative Examples 1 to 5, respectively, at the above-described mixing ratios. The mixture was prepared to obtain an oxidative hair dye composition according to each example. The oxidative hair dye composition according to each of these examples was applied to a black hair bundle (sample hair bundle) using a comb, left at room temperature for 20 minutes, and then attached to the hair bundle. The agent composition was washed away with water and dried.
このような酸化染毛処理において、以下のように「明度」、「刺激臭」、「皮膚刺激」を評価した。これらの評価結果を表中に示す。
<明度の評価方法>
各実施例及び比較例の酸化染毛剤組成物で処理した毛束について、目視にて観察することにより明度を評価した。明度の評価基準は、明度が非常に悪い場合を「1」点、明度が悪い場合を「2」点、明度が良好である場合を「3」点、明度がより良好である場合を「4」点、明度が非常に良好である場合を「5」点とした。
<刺激臭の評価方法>
上記の処理において各実施例及び比較例の酸化染毛剤組成物を毛束に塗布しているときに、臭いを嗅いで刺激臭の程度を評価した。刺激臭の評価基準は、刺激臭が非常に強い場合を「1」点、刺激臭が強い場合を「2」点、刺激臭が少ない場合を「3」点、刺激臭がより少ない場合を「4」点、刺激臭が非常に少ない場合を「5」点とした。
<皮膚刺激の評価方法>
上記の処理において各実施例及び比較例の酸化染毛剤組成物を毛束に塗布しているときに、頭皮への刺激の程度を評価した。皮膚刺激の評価基準は、皮膚刺激が非常に強い場合を「1」点、皮膚刺激が強い場合を「2」点、皮膚刺激が少ない場合を「3」点、皮膚刺激がより少ない場合を「4」点、皮膚刺激が非常に少ない場合を「5」点とした。
[第1実施例群の2:(B2)成分がアルカノールアミン]
末尾の表5に示す実施例18〜実施例20及び比較例6〜比較例7、表6に示す実施例21〜実施例26及び比較例8に係る組成の酸化染毛剤の、第1剤と第2剤あるいは第1剤〜第3剤を、それぞれ常法に従って調製した。
In such oxidative hair dyeing treatment, “lightness”, “irritating odor”, and “skin irritation” were evaluated as follows. These evaluation results are shown in the table.
<Lightness evaluation method>
The lightness was evaluated by visually observing the hair bundle treated with the oxidative hair dye composition of each Example and Comparative Example. The lightness evaluation criteria are “1” points when the lightness is very bad, “2” points when the lightness is bad, “3” points when the lightness is good, and “4” when the lightness is better. A point where the brightness was very good was designated as a “5” point.
<Evaluation method of pungent odor>
When the oxidative hair dye composition of each Example and Comparative Example was applied to the hair bundle in the above treatment, the odor was smelled and the degree of irritating odor was evaluated. The evaluation criteria for the irritating odor are “1” point when the irritating odor is very strong, “2” point when the irritating odor is strong, “3” point when the irritating odor is less, 4 ”point, and“ 5 ”point when the irritating odor is very small.
<Evaluation method of skin irritation>
When the oxidative hair dye composition of each Example and Comparative Example was applied to the hair bundle in the above treatment, the degree of irritation to the scalp was evaluated. Evaluation criteria for skin irritation are “1” points when skin irritation is very strong, “2” points when skin irritation is strong, “3” points when skin irritation is low, and “3” points when skin irritation is less. 4 ”points, and“ 5 ”points when skin irritation is very small.
[First example group 2: (B2) component is alkanolamine]
The first agent of the oxidative hair dye having the composition according to Examples 18 to 20 and Comparative Examples 6 to 7 shown in Table 5 at the end and Examples 21 to 26 and Comparative Example 8 shown in Table 6 And the 2nd agent or the 1st agent-the 3rd agent were prepared according to the usual method, respectively.
更にこれらの各剤の前記した混合比を前提として、各例の酸化染毛剤における「使用時pH」、「強アルカリの使用時質量%」、「アルカノールアミンの使用時質量%」、「過酸化水素の使用時質量%」も表中に示した。 Furthermore, on the premise of the mixing ratio of each of these agents, “use pH”, “mass% when using strong alkali”, “mass% when using alkanolamine”, “ The "mass% when using hydrogen oxide" is also shown in the table.
以上の実施例18〜実施例26及び比較例6〜比較例8に係る酸化染毛剤の第1剤と第2剤、あるいは第1剤〜第3剤をそれぞれ前記した混合比にて使用時混合調製して、各例に係る酸化染毛剤組成物を得た。これらの各例に係る酸化染毛剤組成物を、黒色の毛束(サンプル毛束)に対して櫛を用いて塗布し、室温にて20分間放置した後、毛束に付着した酸化染毛剤組成物を水で洗い流し、乾燥させた。 When using the first agent and the second agent, or the first agent to the third agent of the oxidative hair dye according to Examples 18 to 26 and Comparative Examples 6 to 8, respectively, at the above-described mixing ratios. The mixture was prepared to obtain an oxidative hair dye composition according to each example. The oxidative hair dye composition according to each of these examples was applied to a black hair bundle (sample hair bundle) using a comb, left at room temperature for 20 minutes, and then attached to the hair bundle. The agent composition was washed away with water and dried.
このような酸化染毛処理において、「第1実施例群の1」の場合と同じ要領で「明度」を評価し、かつ、以下のように「感触」を評価した。これらの評価結果を表中に示す。
<感触の評価方法>
各実施例及び比較例の酸化染毛剤組成物で処理した毛束について、直接触れて感触を評価した。感触の評価基準は、感触が非常に悪い場合を「1」点、感触が悪い場合を「2」点、感触が良好な場合を「3」点、感触がより良好な場合を「4」点、感触が非常に良好な場合を「5」点とした。なお、感触の評価が「1」点又は「2」点であった場合については、その毛束サンプルの毛髪を電子顕微鏡による観察に供したところ、キューティクルの浮き上がりは少なかった。
[第2実施例群:毛髪脱色剤]
前記「第1実施例群の1」及び「第1実施例群の2」に係る実施例1〜実施例26及び比較例1〜比較例8に係る酸化染毛剤に比較して酸化染料中間体を除去した点のみが異なる毛髪脱色剤を調製し、第1実施例群の場合と全く同様の方法によりサンプル毛束に施用して、第1実施例群の場合と全く同様に、「明度」、「刺激臭」、「皮膚刺激」、「感触」を評価した。
In such oxidative hair dyeing treatment, “lightness” was evaluated in the same manner as in “first example group 1”, and “feel” was evaluated as follows. These evaluation results are shown in the table.
<Evaluation method of touch>
The hair bundle treated with the oxidative hair dye composition of each Example and Comparative Example was directly touched to evaluate the touch. Evaluation criteria for feel are “1” points when the feel is very bad, “2” points when the feel is bad, “3” points when the feel is good, and “4” points when the feel is better When the feel was very good, the score was “5”. When the touch evaluation was “1” or “2”, when the hair of the hair bundle sample was observed with an electron microscope, there was little lift of the cuticle.
[Second Example Group: Hair Depigmenting Agent]
Compared with the oxidative hair dyes according to Examples 1 to 26 and Comparative Examples 1 to 8 according to "1 of the first example group" and "2 of the first example group" A hair bleaching agent that differs only in the point from which the body was removed was prepared and applied to the sample hair bundle by the same method as in the first example group. ”,“ Irritating odor ”,“ skin irritation ”, and“ feel ”were evaluated.
それらの評価結果は、煩雑を避けるために具体的な提示を省略するが、いずれの実施例、比較例においても、「第1実施例群の1」及び「第1実施例群の2」における対応する実施例、比較例と同等であった。
[参考比較例:過硫酸塩を用いた酸化剤組成物]
下記に「参考比較例の1剤(粉末)」として示す組成の第1剤と、前記した実施例1の第2剤を質量混合比1:5で混合した、参考比較例に係る毛髪脱色剤を調製した。
(参考比較例の1剤(粉末))
過硫酸カリウム 45質量%
過硫酸アンモニウム 20質量%
メタケイ酸ナトリウム 9.0質量%
EDTA 6.0質量%
ヒドロキシエチルセルロースジメチルジアリルアンモニウムクロリド 1.0質量%
ステアリン酸マグネシウム 0.5質量%
バレイショデンプン 残部
計 100質量%
この参考比較例について、第1実施例群の場合と全く同様の方法によりサンプル毛束に施用して、第1実施例群の場合と全く同様に「明度」及び「感触」を評価したところ、明度の評価が「5」点若しくはこれを超えるような評価である一方、感触の評価が「1」点であった。そして、この参考比較例に係る毛束サンプルの毛髪を電子顕微鏡による観察に供したところ、顕著なキューティクルの浮き上がりが認められた。
These evaluation results are omitted in order to avoid complications, but in any of the examples and comparative examples, in “first example group 1” and “first example group 2” It was equivalent to a corresponding Example and a comparative example.
[Reference Comparative Example: Oxidizing agent composition using persulfate]
A hair bleaching agent according to a reference comparative example, in which the first agent having the composition shown below as “one agent (powder) of the reference comparative example” and the second agent of the above-described example 1 are mixed at a mass mixing ratio of 1: 5. Was prepared.
(1 agent for reference comparative example (powder))
Potassium persulfate 45% by mass
Ammonium persulfate 20% by mass
Sodium metasilicate 9.0% by mass
EDTA 6.0% by mass
Hydroxyethyl cellulose dimethyl diallylammonium chloride 1.0% by mass
Magnesium stearate 0.5% by mass
Potato starch balance 100% by mass
About this reference comparative example, it was applied to the sample hair bundle by the same method as in the case of the first example group, and “lightness” and “feel” were evaluated in the same manner as in the case of the first example group. The evaluation of lightness was “5” or above, while the evaluation of touch was “1”. And when the hair of the hair | bristle bundle sample which concerns on this reference comparative example was used for observation with an electron microscope, the remarkable lift of the cuticle was recognized.
本発明によって、多量の過酸化水素を配合したもとで、アルカリ剤による特定のpH領域への調整により優れた毛髪明度向上効果が得られ、しかも過酸化水素やアルカリ剤の過剰配合に基づく種々の不具合を伴わない酸化剤組成物が提供される。 By blending a large amount of hydrogen peroxide according to the present invention, an excellent effect of improving hair brightness can be obtained by adjusting to a specific pH range with an alkali agent, and various effects based on excessive blending of hydrogen peroxide and an alkali agent can be obtained. There is provided an oxidant composition that does not involve the above-mentioned problems.
Claims (4)
(A)成分:使用時3.5〜6質量%の過酸化水素
(B1)成分:強アルカリであるケイ酸塩
(B2)成分:アンモニア、アンモニウム塩又はアルカノールアミンから選ばれる少なくとも1種。 It is formulated into a multi-drug formulation that is mixed and prepared at the time of use, and contains at least the following (A) component, (B1) component, and (B2) component, and the (A) component and the other components described above are different formulations An oxidizer composition that is an oxidative hair dye or hair bleaching agent, and the pH value α in use is α ≧ β when the dissociation constant (pKa) value of the component (B2) is β. An oxidizing agent composition characterized by being in a pH range represented by
(A) Component: 3.5-6 mass% hydrogen peroxide at the time of use (B1) Component: Strong alkali silicate (B2) Component: At least one selected from ammonia, ammonium salt or alkanolamine.
(B1)成分:使用時1.5〜9.0質量%。 The compounding quantity of the said (B1) component is as follows, The oxidizing agent composition of Claim 1 or Claim 2 characterized by the above-mentioned.
(B1) component: 1.5-9.0 mass% at the time of use.
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