JP4950749B2 - Hair cosmetics - Google Patents
Hair cosmetics Download PDFInfo
- Publication number
- JP4950749B2 JP4950749B2 JP2007115215A JP2007115215A JP4950749B2 JP 4950749 B2 JP4950749 B2 JP 4950749B2 JP 2007115215 A JP2007115215 A JP 2007115215A JP 2007115215 A JP2007115215 A JP 2007115215A JP 4950749 B2 JP4950749 B2 JP 4950749B2
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- Prior art keywords
- agent
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- hair
- content
- 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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- 239000003676 hair preparation Substances 0.000 title description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 112
- 239000007788 liquid Substances 0.000 claims description 34
- 239000006260 foam Substances 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 32
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 24
- 239000011259 mixed solution Substances 0.000 claims description 21
- 239000000118 hair dye Substances 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 13
- 238000004043 dyeing Methods 0.000 claims description 12
- 239000004094 surface-active agent Substances 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 11
- 239000000443 aerosol Substances 0.000 claims description 10
- 239000002280 amphoteric surfactant Substances 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000003945 anionic surfactant Substances 0.000 claims description 9
- 239000002736 nonionic surfactant Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 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 claims description 5
- 229920002126 Acrylic acid copolymer Polymers 0.000 claims description 3
- 229920006322 acrylamide copolymer Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000002537 cosmetic Substances 0.000 description 21
- 125000000217 alkyl group Chemical group 0.000 description 14
- 125000004432 carbon atom Chemical group C* 0.000 description 13
- -1 polyoxyethylene Polymers 0.000 description 13
- 229920001296 polysiloxane Polymers 0.000 description 12
- 239000000975 dye Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 150000005215 alkyl ethers Chemical class 0.000 description 8
- 210000004761 scalp Anatomy 0.000 description 8
- 238000005187 foaming Methods 0.000 description 7
- 230000007794 irritation Effects 0.000 description 6
- 229920005862 polyol Polymers 0.000 description 6
- 150000003077 polyols Chemical class 0.000 description 6
- 230000000638 stimulation Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 4
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- 150000008051 alkyl sulfates Chemical class 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229960003237 betaine Drugs 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000000982 direct dye Substances 0.000 description 4
- 239000003051 hair bleaching agent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 3
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
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- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
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- 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
- 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 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 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
- 241000283707 Capra Species 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 229910021529 ammonia Inorganic materials 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
- 238000004042 decolorization Methods 0.000 description 2
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 125000006353 oxyethylene group Chemical group 0.000 description 2
- CPJSUEIXXCENMM-UHFFFAOYSA-N phenacetin Chemical compound CCOC1=CC=C(NC(C)=O)C=C1 CPJSUEIXXCENMM-UHFFFAOYSA-N 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- PSBDWGZCVUAZQS-UHFFFAOYSA-N (dimethylsulfonio)acetate Chemical compound C[S+](C)CC([O-])=O PSBDWGZCVUAZQS-UHFFFAOYSA-N 0.000 description 1
- QCGOYKXFFGQDFY-UHFFFAOYSA-M 1,3,3-trimethyl-2-[3-(1,3,3-trimethylindol-1-ium-2-yl)prop-2-enylidene]indole;chloride Chemical compound [Cl-].CC1(C)C2=CC=CC=C2N(C)\C1=C\C=C\C1=[N+](C)C2=CC=CC=C2C1(C)C QCGOYKXFFGQDFY-UHFFFAOYSA-M 0.000 description 1
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-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
- PIDZGPMVKVVCGG-UHFFFAOYSA-N 1-(3,4-diamino-1h-pyrazol-5-yl)ethanol Chemical compound CC(O)C1=NNC(N)=C1N PIDZGPMVKVVCGG-UHFFFAOYSA-N 0.000 description 1
- RECMXJOGNNTEBG-UHFFFAOYSA-N 1-phenylmethoxyethanol Chemical compound CC(O)OCC1=CC=CC=C1 RECMXJOGNNTEBG-UHFFFAOYSA-N 0.000 description 1
- 229940113489 2,4-diaminophenoxyethanol Drugs 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 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
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- FEDLEBCVFZMHBP-UHFFFAOYSA-N 2-amino-3-methylphenol Chemical compound CC1=CC=CC(O)=C1N FEDLEBCVFZMHBP-UHFFFAOYSA-N 0.000 description 1
- HCPJEHJGFKWRFM-UHFFFAOYSA-N 2-amino-5-methylphenol Chemical compound CC1=CC=C(N)C(O)=C1 HCPJEHJGFKWRFM-UHFFFAOYSA-N 0.000 description 1
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-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
- ZTMADXFOCUXMJE-UHFFFAOYSA-N 2-methylbenzene-1,3-diol Chemical compound CC1=C(O)C=CC=C1O ZTMADXFOCUXMJE-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- DDGPBVIAYDDWDH-UHFFFAOYSA-N 3-[dodecyl(dimethyl)azaniumyl]-2-hydroxypropane-1-sulfonate Chemical compound CCCCCCCCCCCC[N+](C)(C)CC(O)CS([O-])(=O)=O DDGPBVIAYDDWDH-UHFFFAOYSA-N 0.000 description 1
- CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-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
- NZDXSXLYLMHYJA-UHFFFAOYSA-M 4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]-n,n-dimethylaniline;chloride Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1N=NC1=[N+](C)C=CN1C NZDXSXLYLMHYJA-UHFFFAOYSA-M 0.000 description 1
- KEVCVWPVGPWWOI-UHFFFAOYSA-N 4-[(1,3-dimethylimidazol-1-ium-2-yl)diazenyl]aniline;chloride Chemical compound [Cl-].CN1C=C[N+](C)=C1N=NC1=CC=C(N)C=C1 KEVCVWPVGPWWOI-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
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- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
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- Cosmetics (AREA)
Description
本発明は、２剤式毛髪脱色剤又は２剤式染毛剤の混合液が泡状に吐出され、毛髪にムラなく、簡単に塗布できる２剤式毛髪化粧料に関する。 The present invention relates to a two-component hair cosmetic that can be easily applied without unevenness on the hair by discharging a mixture of a two-component hair bleaching agent or a two-component hair dye in the form of foam.
従来、毛髪脱色剤、染毛剤といった毛髪化粧料としては、液状又はクリーム状のものが普及しているが、これらを毛髪にムラなく塗布するのは難しい。特に、毛髪の根元部分や後頭部の塗布にはブロッキング、合わせ鏡等のスキルが必要とされ、多くの時間も要する。 Conventionally, liquid or cream-like hair cosmetics such as hair bleaching agents and hair dyes have been widely used, but it is difficult to apply them uniformly to hair. In particular, skills such as blocking and a matching mirror are required for applying the root portion and the back of the hair, and a lot of time is required.
そこで、剤を泡状に吐出することで、染毛操作を簡便化することが提案されており、例えば、２剤式エアゾールタイプのものや１剤式ノンエアゾールタイプのものが知られている。しかし、２剤式エアゾールタイプには、脱色ムラや染色ムラが生じやすい、金属製の耐圧容器等が過酸化水素により酸化され腐食する、過酸化水素の分解によって耐圧容器の内圧が過度に上昇するといった問題があり、また１剤式ノンエアゾールタイプには、一度の施術で得られる効果に乏しいため、塗布後に長時間放置したり、施術を繰り返したりすることが必要で煩雑であるという問題がある。 Thus, it has been proposed to simplify the hair dyeing operation by discharging the agent in the form of a foam. For example, a two-agent aerosol type or a one-agent non-aerosol type is known. However, the two-component aerosol type is prone to decolorization and dyeing unevenness, metal pressure-resistant containers are oxidized and corroded by hydrogen peroxide, and the internal pressure of the pressure-resistant container rises excessively due to the decomposition of hydrogen peroxide. In addition, the one-agent non-aerosol type has a problem that it is difficult to leave for a long time after application or to repeat the treatment because the effect obtained by one treatment is poor. .
これに対し、２剤式毛髪脱色剤又は２剤式染毛剤をノンエアゾールタイプのフォーマー容器から泡状に吐出させるものが提案されている（特許文献１参照）。これは、第１剤と第２剤の混合液をフォーマー容器から泡状に吐出することにより、毛髪にムラなく適用でき、仕上がりに色ムラが生じず、特に新生部と既染部の色の段差を解消するのに有用なものである。 On the other hand, there has been proposed one in which a two-component hair bleaching agent or a two-component hair dye is discharged in a foam form from a non-aerosol type former container (see Patent Document 1). This is because the liquid mixture of the first agent and the second agent is discharged from the former container in the form of foam, so that it can be applied to the hair without any unevenness and color unevenness does not occur in the finish. It is useful for eliminating the level difference.
特許文献１には、頭皮刺激を防止するために混合液に不揮発性親水性溶剤を多量に含有させる方法が示されているが、不揮発性親水性溶剤を多量に用いると染毛力や脱色力が低下するという問題があることが分かった。 Patent Document 1 discloses a method for containing a large amount of a non-volatile hydrophilic solvent in a mixed solution in order to prevent scalp irritation. However, if a large amount of a non-volatile hydrophilic solvent is used, the hair dyeing power and decoloring power are described. It has been found that there is a problem of lowering.
本発明は、この課題を解決し、不揮発性親水性溶剤の含有量を抑制しても頭皮刺激を起こさず、染毛力や脱色力も高い泡状の毛髪化粧料を提供することを目的とする。 An object of the present invention is to solve this problem and to provide a foamy hair cosmetic that does not cause scalp irritation even when the content of a nonvolatile hydrophilic solvent is suppressed, and has high hair dyeing power and decoloring power. .
本発明者らは、２剤式ノンエアゾールタイプの毛髪化粧料における第１剤と第２剤の混合液中の界面活性剤と不揮発性親水性溶剤の比率を一定範囲とすることにより上記の目的を達成できることを見出した。 The present inventors have made the above object by setting the ratio of the surfactant and the non-volatile hydrophilic solvent in the mixed solution of the first agent and the second agent in the two-component non-aerosol type hair cosmetic composition within a certain range. I found that I can achieve.
すなわち、本発明は、アルカリ剤を含有する第１剤、過酸化水素を含有する第２剤及び第１剤と第２剤の混合液を泡状に吐出するためのフォーマー容器からなる２剤式毛髪化粧料であって、混合液中に次の成分(A)及び(B)：
(A) 界面活性剤 １〜15重量％
(B) 不揮発性親水性溶剤 0.1〜５重量％
を含有し、成分(A)の成分(B)に対する重量比（成分(A)の含有量／成分(B)の含有量）が１〜20である２剤式毛髪化粧料を提供するものである。
That is, the present invention is a two-agent type comprising a first agent containing an alkali agent, a second agent containing hydrogen peroxide, and a former container for discharging a mixture of the first agent and the second agent in the form of foam. A hair cosmetic comprising the following components (A) and (B) in the mixture:
(A) 1-15% by weight of surfactant
(B) Non-volatile hydrophilic solvent 0.1 to 5% by weight
And a two-component hair cosmetic composition in which the weight ratio of component (A) to component (B) (content of component (A) / content of component (B)) is 1 to 20 is there.
本発明によれば、２剤式毛髪脱色剤又は２剤式染毛剤の混合液が泡状に吐出され、毛髪にムラなく、かつ簡単に塗布できる。また、頭皮への刺激や剤の飛び散りを生じさせることがなく、十分な脱色力あるいは染色力を有する。従って、本発明の毛髪化粧料は、均一でムラの少ない脱色仕上がり又は染毛仕上がりを簡便かつ快適に実現することができる。 According to the present invention, a two-component hair bleaching agent or a two-component hair dye mixture is discharged in the form of foam, and can be applied to the hair easily and without unevenness. In addition, it has sufficient decoloring power or staining power without causing irritation to the scalp and scattering of the agent. Therefore, the hair cosmetic composition of the present invention can easily and comfortably achieve a uniform decolorization finish or hair dye finish with little unevenness.
また、フォーマー容器を用いて気液混合により泡状に吐出された混合液は、毛髪の根元まで容易に到達するが、そこで液だまり等が生じることはなく、適度に薄く毛髪全体にいきわたる。従って、従来の液状やクリーム状のように根元部分が極端に明るくなったり、混合液の付着量のムラによる脱色ムラや染色ムラが生じたりすることがない。よって、本発明の毛髪化粧料を、分け目、フェースライン等の新生部付近の毛髪に適用することにより、新生部と既染部との色の段差を解消し、自然な仕上がりを得ることもできる。また、混合液を毛髪に適度に薄く塗布することができるので、毛髪に対するダメージを低減することができる。 Moreover, the liquid mixture discharged in the form of foam by gas-liquid mixing using the former container easily reaches the base of the hair, but there is no accumulation of liquid and the like, and it spreads to the whole hair moderately thinly. Therefore, the root portion does not become extremely bright as in the case of conventional liquid or cream, and decoloring unevenness or staining unevenness due to uneven adhesion of the mixed liquid does not occur. Therefore, by applying the hair cosmetic composition of the present invention to the hair in the vicinity of the newly formed part such as the dividing line and the face line, the color difference between the newly formed part and the already dyed part can be eliminated, and a natural finish can be obtained. . Moreover, since a liquid mixture can be apply | coated to hair moderately thinly, the damage with respect to hair can be reduced.
〔アルカリ剤〕
第１剤が含有するアルカリ剤としては、例えば、アンモニア、モノエタノールアミン等のアルカノールアミン、水酸化ナトリウム、水酸化カリウム等を使用することができる。また、適宜、緩衝剤として、炭酸水素アンモニウム、塩化アンモニウム等のアンモニウム塩や、炭酸カリウム、炭酸水素ナトリウム等の炭酸塩などを添加することができる。
[Alkaline agent]
As the alkaline agent contained in the first agent, for example, ammonia, alkanolamines such as monoethanolamine, sodium hydroxide, potassium hydroxide and the like can be used. Further, as a buffering agent, ammonium salts such as ammonium hydrogen carbonate and ammonium chloride, carbonates such as potassium carbonate and sodium hydrogen carbonate, and the like can be added as appropriate.
本発明の２剤式毛髪化粧料における第１剤と第２剤の混合液のpHは、８〜11、特に９〜11が好ましく、アルカリ剤の使用量は、混合液のpHが上記となるように適宜調整される。 The pH of the mixed solution of the first agent and the second agent in the two-component hair cosmetic of the present invention is preferably 8 to 11, particularly 9 to 11, and the amount of the alkaline agent used is the above-mentioned pH of the mixed solution. Is adjusted as appropriate.
〔過酸化水素〕
第２剤中の過酸化水素の含有量は、１〜９重量％、特に３〜６重量％が好ましく、第１剤と第２剤の混合液中における過酸化水素の含有量は、１〜６重量％、特に２〜５重量％が好ましい。また、第２剤のpHは、過酸化水素の分解抑制のため、２〜６、特にpH2.5〜４とすることが好ましい。
〔hydrogen peroxide〕
The content of hydrogen peroxide in the second agent is preferably 1 to 9% by weight, particularly preferably 3 to 6% by weight. The content of hydrogen peroxide in the mixed solution of the first agent and the second agent is 1 to 6% by weight, in particular 2-5% by weight, is preferred. The pH of the second agent is preferably 2 to 6, particularly 2.5 to 4 in order to suppress decomposition of hydrogen peroxide.
〔(A)：界面活性剤〕
フォーマー容器の泡吐出手段によって空気と毛髪化粧料が混合されることで容易に泡が形成され、かつその泡が安定となるようにするため、第１剤と第２剤のいずれか一方、又は両方に界面活性剤を含有させる。界面活性剤としては、液温が低い時でも常温に近い時でも毛髪に塗布しやすい良好な泡立ちを実現するために、(A1)アニオン界面活性剤、(A2)両性界面活性剤及び(A3)非イオン界面活性剤が好ましい。
[(A): Surfactant]
In order to make the foam easily formed by mixing the air and the hair cosmetic by the foam discharge means of the former container and to stabilize the foam, either the first agent or the second agent, or Both contain a surfactant. As the surfactant, (A1) anionic surfactant, (A2) amphoteric surfactant and (A3) in order to realize good foaming that is easy to apply to hair even when the liquid temperature is low or close to normal temperature Nonionic surfactants are preferred.
(A1)のアニオン界面活性剤としては、アルキル硫酸塩、ポリオキシアルキレンアルキル硫酸塩が挙げられ、そのアルキル基の炭素数が10〜24、特に炭素数が12〜18であるものが好ましく、またこのアルキル基が直鎖であるものが好ましい。また、ポリオキシアルキレンアルキル硫酸塩、特にポリオキシエチレンアルキル硫酸塩がより好ましく、なかでもオキシエチレン基の平均付加モル数が１〜10、特に２〜５であるものが好ましい。(A1)は二種以上を併用することもでき、第１剤と第２剤の混合液中における含有量は、0.01〜14.8重量％が好ましく、更には0.05〜６重量％、特に0.1〜３重量％が好ましい。 Examples of the anionic surfactant (A1) include alkyl sulfates and polyoxyalkylene alkyl sulfates. The alkyl group preferably has 10 to 24 carbon atoms, particularly preferably 12 to 18 carbon atoms. Those in which the alkyl group is linear are preferred. Further, polyoxyalkylene alkyl sulfates, particularly polyoxyethylene alkyl sulfates are more preferable, and those having an average addition mole number of oxyethylene groups of 1 to 10, particularly 2 to 5 are preferable. Two or more types of (A1) can be used in combination, and the content of the first agent and the second agent in the mixed solution is preferably 0.01 to 14.8% by weight, more preferably 0.05 to 6% by weight, particularly 0.1 to 3%. % By weight is preferred.
(A2)の両性界面活性剤としては、炭素数８〜24のアルキル基、アルケニル基又はアシル基を有するカルボベタイン系、アミドベタイン系、スルホベタイン系、ヒドロキシスルホベタイン系、アミドスルホベタイン系、ホスホベタイン系、イミダゾリニウム系の界面活性剤が挙げられ、なかでもカルボベタイン系界面活性剤、スルホベタイン系界面活性剤が好ましい。好ましい両性界面活性剤としては、ラウリン酸アミドプロピルベタイン、ヤシ油脂肪酸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、ラウリルヒドロキシスルホベタイン等が挙げられる。(A2)は二種以上を併用することもでき、第１剤と第２剤の混合液中における含有量は、0.001〜５重量％が好ましく、更には0.005〜１重量％、特に0.01〜0.4重量％が好ましい。 Examples of the amphoteric surfactant (A2) include carbobetaines, amidebetaines, sulfobetaines, hydroxysulfobetaines, amidesulfobetaines, phosphobetas having an alkyl group, alkenyl group or acyl group having 8 to 24 carbon atoms. Examples include betaine-based and imidazolinium-based surfactants, among which carbobetaine-based surfactants and sulfobetaine-based surfactants are preferable. Preferred amphoteric surfactants include lauric acid amidopropyl betaine, coconut oil fatty acid amidopropyl betaine, lauryldimethylaminoacetic acid betaine, lauryl hydroxysulfobetaine and the like. (A2) can also use 2 or more types together, 0.001-5 weight% is preferable in the liquid mixture of the 1st agent and the 2nd agent, Furthermore, 0.005-1 weight%, Especially 0.01-0.4. % By weight is preferred.
(A3)の非イオン界面活性剤としては、アルキルポリグルコシド、ポリオキシアルキレンアルキルエーテル、アルキルグリセリルエーテル等が挙げられる。アルキルポリグルコシドとしては、アルキル基の炭素数が８〜18、更には８〜14、特に９〜11であるものが好ましく、またこのアルキル基が直鎖であるものが好ましい。グルコシドの平均重合度は１〜５、特に１〜２が好ましい。ポリオキシアルキレンアルキルエーテルとしては、アルキル基の炭素数が10〜22、特に12〜18であるものが好ましく、またこのアルキル基が直鎖であるものが好ましい。また、ポリオキシエチレンアルキルエーテルがより好ましく、なかでもオキシエチレン基の平均付加モル数が１〜40、特に４〜30であるものが好ましい。アルキルグリセリルエーテルとしては、アルキル基の炭素数が８〜18、特に８〜12であるものが好ましく、またこのアルキル基が分岐鎖であるものが好ましい。(A3)は二種以上を併用することもでき、第１剤と第２剤の混合液中における含有量は、0.1〜14.8重量％が好ましく、更には0.4〜８重量％、特に１〜５重量％が好ましい。 Examples of the nonionic surfactant (A3) include alkyl polyglucoside, polyoxyalkylene alkyl ether, and alkyl glyceryl ether. As the alkyl polyglucoside, those having 8 to 18, more preferably 8 to 14, particularly 9 to 11 carbon atoms of the alkyl group are preferable, and those in which the alkyl group is linear are preferable. The average degree of polymerization of glucoside is 1 to 5, particularly preferably 1 to 2. As the polyoxyalkylene alkyl ether, those in which the alkyl group has 10 to 22 carbon atoms, particularly 12 to 18 carbon atoms, are preferred, and those in which the alkyl group is linear are preferred. Further, polyoxyethylene alkyl ether is more preferable, and those having an average addition mole number of oxyethylene group of 1 to 40, particularly 4 to 30 are preferable. As the alkyl glyceryl ether, those in which the alkyl group has 8 to 18 carbon atoms, particularly 8 to 12 carbon atoms are preferable, and those in which the alkyl group is branched are preferable. (A3) can be used in combination of two or more. The content of the first agent and the second agent in the mixed solution is preferably 0.1 to 14.8% by weight, more preferably 0.4 to 8% by weight, particularly 1 to 5%. % By weight is preferred.
成分(A)は二種以上を併用することもでき、第１剤と第２剤の混合液中における総含有量は、１〜15重量％であり、好ましくは0.5〜８重量％、特に１〜６重量％である。また、きめ細かい泡立ち性を得るためには、(A1)アニオン界面活性剤の(A2)両性界面活性剤に対する重量比（(A1)の含有量/(A2)の含有量）が２〜18であることが好ましく、更には５〜17、特に10〜16であることが好ましい。また、液温が低い時の泡質をより向上させるためには、混合液における(A1)アニオン界面活性剤と(A2)両性界面活性剤との合計量の(A3)非イオン界面活性剤に対する重量比（｛(A1)の含有量＋(A2)の含有量｝／(A3)の含有量）が、0.01〜１、特に0.1〜0.5であることが好ましい。 Two or more kinds of component (A) can be used in combination, and the total content of the first agent and the second agent in the mixed solution is 1 to 15% by weight, preferably 0.5 to 8% by weight, particularly 1 ~ 6% by weight. In order to obtain fine foaming properties, the weight ratio of (A1) anionic surfactant to (A2) amphoteric surfactant (content of (A1) / content of (A2)) is 2 to 18. It is preferably 5 to 17, more preferably 10 to 16. Further, in order to further improve the foam quality when the liquid temperature is low, the total amount of (A1) anionic surfactant and (A2) amphoteric surfactant in the mixed solution with respect to (A3) nonionic surfactant The weight ratio ({(A1) content + (A2) content} / (A3) content) is preferably 0.01 to 1, particularly preferably 0.1 to 0.5.
本発明の２剤式毛髪化粧料が染毛剤である場合には、第１剤に酸化染料又は直接染料を含有する。これらの染料の可溶化のために第１剤に含有させる界面活性剤としては、第１剤が含有するアンモニアや炭酸塩によるその高いイオン強度に鑑み、主として(A3)非イオン界面活性剤を使用することが好ましい。一方、(A1)アニオン界面活性剤と(A2)両性界面活性剤は、第１剤の高いイオン強度に鑑み、第２剤に含有させることが好ましい。 When the two-component hair cosmetic of the present invention is a hair dye, the first agent contains an oxidation dye or a direct dye. As the surfactant to be incorporated into the first agent for solubilization of these dyes, (A3) nonionic surfactant is mainly used in view of its high ionic strength due to ammonia and carbonate contained in the first agent. It is preferable to do. On the other hand, (A1) anionic surfactant and (A2) amphoteric surfactant are preferably contained in the second agent in view of the high ionic strength of the first agent.
〔(B)：不揮発性親水性溶剤〕
成分(B)の不揮発性親水性溶剤は、本発明の２剤式毛髪化粧料を毛髪に塗布した後、放置している間に、毛髪化粧料から水分が蒸発して過酸化水素等の刺激性の成分が濃縮されることによる頭皮に対する刺激を軽減することができる。不揮発性親水性溶剤としては、ポリオール類やその低級（炭素数１〜４）アルキルエーテル類などの消泡作用のないものが好ましい。ポリオール類としては、炭素数２〜６のものが好ましく、例えば、グリセリン、プロピレングリコール、ジプロピレングリコール、1,3-ブタンジオール、エチレングリコール、ジエチレングリコール、イソプレングリコール、ソルビトール等が挙げられる。ポリオールの低級アルキルエーテル類としては、前掲のポリオールのモノ低級アルキルエーテルやポリ低級アルキルエーテル（例えば、ジ低級アルキルエーテル）などが挙げられる。なかでもポリオールのモノメチルエーテル又はモノエチルエーテルが好ましく、具体的には、エチレングリコールモノメチルエーテル、エチレングリコールモノエチルエーテル、ジエチレングリコールモノメチルエーテル、ジエチレングリコールモノエチルエーテルが挙げられる。これらは、二種以上を併用することができる。
[(B): Nonvolatile hydrophilic solvent]
The non-volatile hydrophilic solvent of component (B) is a stimulant such as hydrogen peroxide as moisture evaporates from the hair cosmetic while the two-part hair cosmetic of the present invention is applied to the hair and left standing. The irritation | stimulation with respect to a scalp by concentration of a sex component can be reduced. As the non-volatile hydrophilic solvent, those having no defoaming action such as polyols and lower (1 to 4 carbon atoms) alkyl ethers thereof are preferable. As the polyols, those having 2 to 6 carbon atoms are preferable, and examples thereof include glycerin, propylene glycol, dipropylene glycol, 1,3-butanediol, ethylene glycol, diethylene glycol, isoprene glycol, sorbitol and the like. Examples of the lower alkyl ethers of the polyol include mono-lower alkyl ethers and poly-lower alkyl ethers (for example, di-lower alkyl ethers) of the above-described polyols. Of these, monomethyl ether or monoethyl ether of polyol is preferable, and specific examples include ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, diethylene glycol monomethyl ether, and diethylene glycol monoethyl ether. Two or more of these can be used in combination.
第１剤と第２剤の混合液中における不揮発性親水性溶剤の含有量は、頭皮刺激を低減する効果と液温が低い時でも泡質を良好なものとする点から、0.1〜５重量％であり、好ましくは0.5〜４重量％、特に１〜３重量％である。 The content of the non-volatile hydrophilic solvent in the mixed solution of the first agent and the second agent is 0.1 to 5% by weight because the effect of reducing scalp irritation and the foam quality is good even when the liquid temperature is low. %, Preferably 0.5 to 4% by weight, in particular 1 to 3% by weight.
不揮発性親水性溶剤の含有量を抑制した場合にも頭皮刺激を起こさず、染毛力や脱色力を維持するため、成分(A)の成分(B)に対する重量比（成分(A)の含有量／成分(B)の含有量）は１〜20であり、好ましくは１〜10、更には1.5〜５、特に２〜４である。 Even if the content of the non-volatile hydrophilic solvent is suppressed, the weight ratio of the component (A) to the component (B) (content of the component (A) is not included in order to maintain hair dyeing power and decoloring power without causing scalp irritation. The amount / content of component (B)) is 1-20, preferably 1-10, more preferably 1.5-5, in particular 2-4.
〔(C)：高級アルコール〕
本発明の２剤式毛髪化粧料には、泡もちを良くし、毛髪に塗布した後、放置している間の液だれを抑制する効果を高めるため、更に成分(C)として、高級アルコールを含有させることができる。高級アルコールとしては、炭素数が10〜30、更には12〜24、特に14〜22のアルキル基又はアルケニル基を有するものが好ましく、なかでもアルキル基、特に直鎖アルキル基を有するものが好ましい。成分(C)の高級アルコールとしては、例えば、ミリスチルアルコール、セチルアルコール、ステアリルアルコール、ベヘニルアルコール、イソステアリルアルコール、オレイルアルコール等が挙げられる。これらは、二種以上を併用することができる。
[(C): higher alcohol]
In the two-part hair cosmetic composition of the present invention, a higher alcohol is further added as a component (C) in order to improve the effect of suppressing liquid dripping while improving foaminess and applying to hair. It can be included. As the higher alcohol, those having an alkyl group or alkenyl group having 10 to 30 carbon atoms, more preferably 12 to 24 carbon atoms, particularly 14 to 22 carbon atoms are preferable, and those having an alkyl group, particularly a linear alkyl group are preferable. Examples of the higher alcohol of component (C) include myristyl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, isostearyl alcohol, oleyl alcohol and the like. Two or more of these can be used in combination.
成分(C)は、二種以上を併用することもでき、第１剤又は第２剤のいずれか一方又は両方に含有させることができる。第１剤と第２剤の混合液中における成分(C)の含有量は、液温が低い時の起泡性を阻害せず、放置している間の液だれを抑制する効果を高める点から、0.01〜0.8重量％が好ましく、更には0.1〜0.7重量％、特に0.2〜0.6重量％が好ましい。 Two or more components (C) can be used in combination, and can be contained in either one or both of the first agent and the second agent. The content of component (C) in the mixed liquid of the first agent and the second agent does not inhibit the foaming property when the liquid temperature is low, and enhances the effect of suppressing dripping during standing Therefore, 0.01 to 0.8% by weight is preferable, further 0.1 to 0.7% by weight, particularly 0.2 to 0.6% by weight is preferable.
〔(D)：塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体〕
本発明の２剤式毛髪化粧料には、液垂れ防止効果の向上のため、更に成分(D)として、塩化ジメチルジアリルアンモニウム・アクリルアミド共重合体（INCI名ポリクオタニウム-7）を含有させることができる。成分(D)としては、例えばマーコート550（ONDEO Nalco社）等の市販品を使用することができる。
[(D): Dimethyldiallylammonium chloride / acrylamide copolymer]
The two-part hair cosmetic composition of the present invention may further contain a dimethyldiallylammonium chloride / acrylamide copolymer (INCI name polyquaternium-7) as a component (D) in order to improve the dripping prevention effect. . As the component (D), for example, commercially available products such as Marquat 550 (ONDEO Nalco) can be used.
第１剤と第２剤の混合液中における成分(D)の含有量は、液温が低い時でも常温に近い時でも毛髪に塗布しやすい良好な泡立ちを実現するとともに、混合液が髪に適用されてから洗い流すまでの間に垂れ落ちることを防止する効果を得るため、0.01〜３重量％、更には0.1〜１重量％、特に0.2〜0.5重量％が好ましい。 The content of component (D) in the mixture of the first agent and the second agent realizes good foaming that is easy to apply to hair even when the liquid temperature is low or close to normal temperature, and the mixed liquid is added to the hair. In order to obtain an effect of preventing dripping between application and washing, 0.01 to 3% by weight, more preferably 0.1 to 1% by weight, and particularly preferably 0.2 to 0.5% by weight.
〔(E)：塩化ジメチルジアリルアンモニウム・アクリル酸共重合体〕
本発明の２剤式毛髪化粧料には、髪に塗布した後の消泡性を制御し、適度な泡残りを保ち、塗布した場所を確認しやすくするために、更に成分(E)として塩化ジメチルジアリルアンモニウム・アクリル酸共重合体（INCI名ポリクオタニウム-22）を含有させることができる。成分(E)としては、例えばマーコート280、マーコート295（以上、ONDEO Nalco社）等の市販品を使用することができる。
[(E): Dimethyldiallylammonium chloride / acrylic acid copolymer]
In the two-component hair cosmetic composition of the present invention, in order to control the defoaming property after application to the hair, to maintain an appropriate foam residue, and to make it easier to confirm the location where the application has been made, chlorination is further added as a component (E). Dimethyl diallylammonium / acrylic acid copolymer (INCI name: Polyquaternium-22) can be contained. As the component (E), for example, commercially available products such as Marquat 280 and Marquat 295 (above, ONDEO Nalco) can be used.
第１剤と第２剤の混合液中における成分(E)の含有量は、液温が低い時の起泡性を阻害せず、上記の効果を得るために、0.01〜0.5重量％、特に0.1〜0.2重量％が好ましい。 The content of the component (E) in the mixed solution of the first agent and the second agent does not inhibit the foaming property when the liquid temperature is low, and in order to obtain the above effect, 0.01 to 0.5% by weight, particularly 0.1 to 0.2% by weight is preferred.
〔染料〕
本発明の２剤式毛髪化粧料は、第１剤と第２剤の混合液に染料を含有させない場合には毛髪の脱色に用いることができ、酸化染料又は直接染料を含有させることにより染毛に用いることができる。染毛に用いる場合、第１剤は酸化染料又は直接染料を含有する。この酸化染料としては、パラフェニレンジアミン、パラアミノフェノール、トルエン-2,5-ジアミン、N,N-ビス(2-ヒドロキシエチル)パラフェニレンジアミン、2-(2-ヒドロキシエチル）パラフェニレンジアミン、4-アミノ-3-メチルフェノール、6-アミノ-3-メチルフェノール、オルトアミノフェノール、1-ヒドロキシエチル-4,5-ジアミノピラゾール等の染料前駆体、レゾルシン、2-メチルレゾルシン、メタアミノフェノール、パラアミノオルトクレゾール、5-(2-ヒドロキシエチルアミノ)-2-メチルフェノール、メタ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、1-ナフトール等のカップラーが挙げられる。直接染料としては、パラニトロオルトフェニレンジアミン、パラニトロメタフェニレンジアミン、ベーシックイエロー87、ベーシックオレンジ31、ベーシックレッド12、ベーシックレッド51、ベーシックブルー99、アシッドオレンジ７等を挙げることができる。
〔dye〕
The two-component hair cosmetic composition of the present invention can be used for decoloring hair when a mixture of the first agent and the second agent does not contain a dye, and can be dyed by containing an oxidative dye or a direct dye. Can be used. When used for hair dyeing, the first agent contains an oxidation dye or a direct dye. As this oxidation dye, paraphenylenediamine, paraaminophenol, toluene-2,5-diamine, N, N-bis (2-hydroxyethyl) paraphenylenediamine, 2- (2-hydroxyethyl) paraphenylenediamine, 4- Dye precursors such as amino-3-methylphenol, 6-amino-3-methylphenol, orthoaminophenol, 1-hydroxyethyl-4,5-diaminopyrazole, resorcin, 2-methylresorcin, metaaminophenol, paraamino ortho Examples include couplers such as cresol, 5- (2-hydroxyethylamino) -2-methylphenol, metaphenylenediamine, 2,4-diaminophenoxyethanol, and 1-naphthol. Examples of the direct dye include paranitroorthophenylenediamine, paranitrometaphenylenediamine, basic yellow 87, basic orange 31, basic red 12, basic red 51, basic blue 99, and acid orange 7.
〔シリコーン類〕
本発明の２剤式毛髪化粧料には、更にシリコーン類を含有させることができる。シリコーン類としては、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、ポリエーテル変性シリコーン、アミノ変性シリコーン、オキサゾリン変性シリコーンエラストマー等、及びこれらを界面活性剤により水中に分散させたエマルションが挙げられる。これらのうち、増粘剤を用いることなく安定に水中に分散可能な点から、ポリエーテル変性シリコーン、アミノ変性シリコーン及びこれらのエマルションが好ましい。
[Silicones]
The two-component hair cosmetic composition of the present invention can further contain silicones. Examples of silicones include dimethylpolysiloxane, methylphenylpolysiloxane, polyether-modified silicone, amino-modified silicone, oxazoline-modified silicone elastomer, and the like, and emulsions in which these are dispersed in water using a surfactant. Of these, polyether-modified silicones, amino-modified silicones, and emulsions thereof are preferable because they can be stably dispersed in water without using a thickener.
ポリエーテル変性シリコーンには、末端変性及び側鎖変性のもの、例えばペンダント型（櫛型）、両末端変性型、片末端変性型のものなどが含まれる。このような変性シリコーンとしては、ジメチルシロキサン・メチル（ポリオキシエチレン）シロキサン共重合体、ジメチルシロキサン・メチル（ポリオキシプロピレン）シロキサン共重合体、ジメチルシロキサン・メチル（ポリオキシエチレン・ポリオキシプロピレン）シロキサン共重合体等が挙げられる。ポリエーテル変性シリコーンとしては、HLB10以上、特にHLB10〜18のものが、水との相溶性の点から好ましい。ここで、HLBは、曇数（曇数：HLBと相関のある指標でエーテル型非イオン界面活性剤に適用される）から求めた値によるものである。 The polyether-modified silicone includes terminal-modified and side-chain-modified types such as a pendant type (comb type), a both-end modified type, and a one-end modified type. Examples of such modified silicones include dimethylsiloxane / methyl (polyoxyethylene) siloxane copolymer, dimethylsiloxane / methyl (polyoxypropylene) siloxane copolymer, dimethylsiloxane / methyl (polyoxyethylene / polyoxypropylene) siloxane. A copolymer etc. are mentioned. As the polyether-modified silicone, those having HLB of 10 or more, and particularly those of HLB of 10 to 18 are preferable from the viewpoint of compatibility with water. Here, HLB is based on the value obtained from the cloud number (cloud number: an index correlated with HLB and applied to ether type nonionic surfactants).
アミノ変性シリコーンとしては、アミノ基又はアンモニウム基を有しているものであればよいが、アモジメチコーンが好ましい。 Any amino-modified silicone may be used as long as it has an amino group or an ammonium group, but amodimethicone is preferable.
第１剤と第２剤の混合液中におけるシリコーン類の含有量は、泡を毛髪に滑らかになじませるため、また毛髪に高いコンディショニング効果を付与するため、0.01〜10重量％が好ましく、更には0.1〜５重量％、特に0.5〜３重量％が好ましい。 The content of the silicones in the mixed solution of the first agent and the second agent is preferably 0.01 to 10% by weight in order to make the foam smoothly fit into the hair and to give a high conditioning effect to the hair. 0.1 to 5% by weight, particularly 0.5 to 3% by weight is preferred.
〔その他の成分〕
その他、第１剤及び第２剤は、目的に応じて、香料、紫外線吸収剤、エデト酸等の金属封鎖剤、殺菌剤、パラオキシ安息香酸メチル等の防腐剤、フェナセチン、1-ヒドロキシエタン-1,1-ジホスホン酸、硫酸オキシキノリン等の安定化剤、エタノール、ベンジルアルコール、ベンジルオキシエタノール等の有機溶剤、ヒドロキシエチルセルロース等の水溶性高分子化合物、保湿剤等を含有することができる。また、第１剤及び第２剤の混合液は、水を主たる媒体とすることが好ましい。
[Other ingredients]
In addition, the first agent and the second agent are fragrances, ultraviolet absorbers, sequestering agents such as edetic acid, bactericides, preservatives such as methyl parahydroxybenzoate, phenacetin, 1-hydroxyethane-1 , Stabilizers such as 1-diphosphonic acid and oxyquinoline sulfate, organic solvents such as ethanol, benzyl alcohol and benzyloxyethanol, water-soluble polymer compounds such as hydroxyethyl cellulose, humectants and the like. The mixed liquid of the first agent and the second agent is preferably water as a main medium.
なお、更に脱色効果を高めるため、過硫酸アンモニウム等の過硫酸塩を第３剤として混合液中に含有させることもできる。 In order to further enhance the decoloring effect, a persulfate such as ammonium persulfate can be contained in the mixed solution as the third agent.
〔粘度〕
第１剤と第２剤の混合液の粘度は、0.1〜30mPa・s、更には0.5〜20mPa・ｓ、特に１〜10mPa・ｓが好ましい。なお、ここでの粘度は、25℃、Ｂ型回転粘度計で、ローターNo.1を用い、30rpmで１分間回転させた後の値とする。
〔viscosity〕
The viscosity of the mixed solution of the first agent and the second agent is preferably 0.1 to 30 mPa · s, more preferably 0.5 to 20 mPa · s, and particularly preferably 1 to 10 mPa · s. Here, the viscosity is a value after rotating for 1 minute at 30 rpm using a rotor No. 1 with a B-type rotational viscometer at 25 ° C.
第１剤と第２剤の混合液の粘度が上記範囲となるように調整することにより、塗布しやすい泡体積を実現することができ、かつ混合液が毛髪に塗布された後の垂れ落ちを抑制することができると共に、スクイズフォーマーなどで泡を吐出する際にスクイズしやすくなる。混合液の粘度を前述の範囲に調整するためには、エタノール等の水溶性溶剤を添加したり、あるいは界面活性剤、ポリオール類、高級アルコール等の含有量や種類を適宜調整すればよい。 By adjusting the viscosity of the mixed solution of the first agent and the second agent to be in the above range, it is possible to realize a foam volume that is easy to apply, and to prevent dripping after the mixed solution is applied to the hair. In addition to being able to suppress, it becomes easy to squeeze when discharging bubbles with a squeeze foamer or the like. In order to adjust the viscosity of the mixed solution to the above-described range, a water-soluble solvent such as ethanol may be added, or the content and type of surfactants, polyols, higher alcohols, and the like may be appropriately adjusted.
第１剤及び第２剤は液状であることが好ましいが、第１剤と第２剤との混合液の粘度が、前記の範囲内となるのであれば、第１剤、第２剤の一方が粉末、顆粒、ペースト等の形状であってもよい。 The first agent and the second agent are preferably liquid, but if the viscosity of the mixed solution of the first agent and the second agent is within the above range, one of the first agent and the second agent May be in the form of powder, granule, paste or the like.
〔気液混合比〕
フォーマー容器の泡吐出手段による空気と混合液との気液混合比は、剤の髪への馴染み易さ及び塗り易さの点から、７〜40mL/gが好ましく、15〜30mL/gがより好ましい。なお、ここでの気液混合比は次のようにして測定した値である。
[Gas-liquid mixture ratio]
The gas / liquid mixing ratio of the air and the mixed liquid by the foam discharge means of the former container is preferably 7 to 40 mL / g, more preferably 15 to 30 mL / g from the viewpoint of ease of application of the agent to the hair and ease of application. preferable. In addition, the gas-liquid mixing ratio here is a value measured as follows.
まず、25℃で吐出した泡の重量と体積を測定することにより気液混合比を求める。スクイズフォーマー容器（大和製罐社、容積150mL、メッシュの粗さ（目開き）は混合室200メッシュ（１インチ（25.4mm）あたり200の桝目）、先端255メッシュ）に混合液を100ｇ入れ、残量が80ｇの時点から、20ｇの泡を1000mLのメスシリンダーに吐出し、吐出開始から１分後に泡の体積を測定する。この吐出された泡の容積（mL）を重量20ｇで割ることにより気液混合比（mL/g）が得られる。 First, the gas-liquid mixing ratio is determined by measuring the weight and volume of the foam discharged at 25 ° C. Put 100g of the mixture into a squeeze foamer container (Daiwa Seisakusha, volume 150mL, mesh roughness (mesh) is 200 mesh per mixing chamber (200 mesh per 1 inch (25.4mm)), 255 mesh tip) From the time when the remaining amount is 80 g, 20 g of foam is discharged into a 1000 mL measuring cylinder and the volume of the foam is measured 1 minute after the start of discharge. The gas-liquid mixing ratio (mL / g) is obtained by dividing the volume (mL) of the discharged foam by the weight of 20 g.
〔フォーマー容器〕
本発明において、フォーマー容器は、ノンエアゾールタイプの容器であって、第１剤と第２剤の混合液を、噴射剤を使用することなく空気と混合して泡状に吐出させるために使用する。フォーマー容器の使用により、吐出させた剤の飛び散りを防止できるという効果も得られる。特に、ノンエアゾールタイプの容器は、エアゾールタイプの容器に比べて、製品を安価に製造可能であり、高圧ガスの噴射剤が不要であるため、製品を流通においてより安全に取り扱うことができる。
[Former container]
In the present invention, the former container is a non-aerosol type container, and is used for mixing the liquid mixture of the first agent and the second agent with air without using a propellant and discharging it in the form of foam. . By using the former container, an effect of preventing scattering of the discharged agent can be obtained. In particular, a non-aerosol type container can manufacture a product at a lower cost than an aerosol type container and does not require a high-pressure gas propellant. Therefore, the product can be handled more safely in distribution.
フォーマー容器としては、泡吐出手段を有する公知のポンプフォーマー容器、スクイズフォーマー容器、電動式泡立て器、蓄圧式ポンプフォーマー容器等を使用することができる。より具体的には、例えば、食品と容器（vol.35, No.10, p588〜593(1994); vol.35, No.11, p624〜627(1994); vol.36, No.3, p154〜158(1995)）に記載のポンプフォーマーE3タイプ、同F2タイプ（以上、大和製罐社）、スクイズフォーマー（大和製罐社）、電動泡立て器（松下電工社）、エアスプレーフォーマー（エアスプレーインターナショナル社）等が挙げられる。本発明の２剤式毛髪化粧料に用いるフォーマー容器としては、安価で使い勝手が良いことから、ポンプフォーマー容器及びスクイズフォーマー容器が好ましい。 As the former container, a known pump former container having a foam discharge means, a squeeze foamer container, an electric frother, a pressure accumulating pump former container or the like can be used. More specifically, for example, food and containers (vol. 35, No. 10, p588 to 593 (1994); vol. 35, No. 11, p624 to 627 (1994); vol. 36, No. 3, p154 ~ 158 (1995)) Pump former E3 type, F2 type (above, Daiwa Steel Co., Ltd.), squeeze foamer (Daiwa Steel Co., Ltd.), electric whisk (Matsushita Electric Works), air spray for Mar (Air Spray International). As the former container used in the two-component hair cosmetic composition of the present invention, a pump former container and a squeeze foamer container are preferable because they are inexpensive and easy to use.
ポンプフォーマー容器又はスクイズフォーマー容器は、ネット等の泡生成部分を有するものであり、１剤と２剤との混合液が乾燥固化して目詰まりを起こした場合に、次回の吐出時に泡の流れによって、直ちに固化物を溶解して目詰まりを解消できるという点から薄肉のネットを有することが好ましい。この場合、ネットのメッシュとしては、50〜500メッシュ、特に150〜400メッシュが好ましい。この範囲のメッシュのネットを使用することにより、クリーミーな泡を生成することができる。また、このようなメッシュの材質としては、ナイロン、ポリエステル等を好ましく例示することができる。 A pump former container or a squeeze foamer container has a foam-generating part such as a net, and when the liquid mixture of one agent and two agents is dried and solidified to cause clogging, bubbles are generated at the next discharge. It is preferable to have a thin-walled net because the solidified material can be immediately dissolved by this flow to eliminate clogging. In this case, the net mesh is preferably 50 to 500 mesh, particularly 150 to 400 mesh. By using a mesh net in this range, creamy foam can be generated. Moreover, as a material of such a mesh, nylon, polyester, etc. can be illustrated preferably.
本発明の２剤式毛髪化粧料において使用するフォーマー容器には、このようなネットを少なくとも一枚、好ましくは複数枚配設し、特に経済性、泡の安定性等の点から２枚配設することが好ましい。 The former container used in the two-component hair cosmetic composition of the present invention is provided with at least one, preferably a plurality of such nets, particularly two in view of economy, foam stability and the like. It is preferable to do.
フォーマー容器において、内容物に接触する部分（容器内壁，泡吐出手段内壁等）は、アルカリ及び過酸化水素により腐食せず、また、過酸化水素の分解により発生した酸素が透過する材質で構成することが好ましい。 In the former container, the parts that come into contact with the contents (the inner wall of the container, the inner wall of the foam discharge means, etc.) are made of a material that does not corrode with alkali and hydrogen peroxide and is permeable to oxygen generated by the decomposition of hydrogen peroxide. It is preferable.
第１剤、第２剤及びフォーマー容器からなる本発明の２剤式毛髪化粧料の製品形態としては、第１剤又は第２剤をそれぞれフォーマー容器と別個の容器に充填し、使用時に双方の剤をフォーマー容器に移し入れ、混合するようにしてもよいが、一方の剤をフォーマー容器に充填し、他方の剤を別個の容器に充填し、使用時に、他方の剤をフォーマー容器内に移し入れるようにしてもよい。この場合、第２剤は、過酸化水素の分解によって生じる酸素のために容器内の圧力が上昇することを防止するため、ガス透過性のある容器、特に酸素透過性のある材質（例えば、ポリエチレン）から成るフォーマー容器に充填することが好ましい。一方、第１剤は、酸化染料の酸化を防止するため、酸素が透過し難い容器を用いる必要がある。 As the product form of the two-component hair cosmetic composition of the present invention comprising the first agent, the second agent and the former container, the first agent or the second agent is filled in a container separate from the former container, and both are used at the time of use. The agent may be transferred to the former container and mixed, but one agent is filled into the former container, the other agent is filled into a separate container, and the other agent is transferred into the former container at the time of use. You may make it enter. In this case, the second agent is a gas permeable container, particularly an oxygen permeable material (for example, polyethylene) in order to prevent the pressure in the container from rising due to oxygen generated by the decomposition of hydrogen peroxide. It is preferable to fill a former container consisting of On the other hand, in order to prevent the oxidation of the oxidation dye, the first agent needs to use a container that does not easily transmit oxygen.
〔使用方法〕
本発明の２剤式毛髪化粧料を使用して毛髪を染色又は脱色するには、フォーマー容器内で第１剤と第２剤を混合し、その容器から吐出される泡状の剤を、直接毛髪に塗布してもよく、手又はブラシなどの道具を使って毛髪に塗布してもよい。塗布後は３〜60分程度、好ましくは５〜45分程度放置し、洗い流す。その後、適宜シャンプーやリンスをした後水洗して、髪を乾燥させる。
〔how to use〕
In order to dye or decolorize hair using the two-component hair cosmetic of the present invention, the first agent and the second agent are mixed in the former container, and the foamy agent discharged from the container is directly used. You may apply to hair and you may apply to hair using tools, such as a hand or a brush. After application, leave for about 3 to 60 minutes, preferably about 5 to 45 minutes, and wash away. Then, after shampooing and rinsing as appropriate, the hair is washed and dried.
実施例１〜８及び比較例１〜２：染毛用２剤式毛髪化粧料
表１〜３に示す配合組成（重量％）の第１剤と第２剤を調製し、得られた第１剤と第２剤を混合比（重量比）１：1.5で、スクイズフォーマー（大和製罐社、容積150mL、メッシュの粗さは混合室200メッシュ、先端255メッシュ）に入れて混合し、泡状に吐出させた。
Examples 1 to 8 and Comparative Examples 1 to 2: Two-component hair cosmetics for hair dyeing First and second agents having a formulation composition (% by weight) shown in Tables 1 to 3 were prepared and obtained. Agent and second agent in a mixing ratio (weight ratio) of 1: 1.5, mixed in a squeeze foamer (Daiwa Seisakusha, volume 150 mL, mesh roughness mixing chamber 200 mesh, tip 255 mesh) It was made to discharge in the shape.
吐出させた泡80ｇを被験者の毛髪全体に塗布し、30分間放置した後、軽く水洗、シャンプーすることにより毛髪の染色を行った。「頭皮の刺激感」及び「泡立ち」について、以下の基準で評価し、表１〜３の配合組成の下欄に示した。 80 g of the discharged foam was applied to the entire subject's hair, allowed to stand for 30 minutes, then lightly washed with water and shampooed to dye the hair. “Stimulation of scalp” and “foaming” were evaluated according to the following criteria, and are shown in the lower column of the blending compositions in Tables 1 to 3.
頭皮の刺激感
◎：刺激を感じない
○：ほとんど刺激を感じない
△：刺激をやや感じるが、耐えられないレベルではない
×：刺激をはっきりと感じる
Scalp sensation ◎: I do not feel stimulation ○: I hardly feel stimulation △: I feel some stimulation, but it is not an unbearable level ×: I feel stimulation clearly
泡立ち
◎：極めて均一できめ細かい泡
○：均一できめ細かい泡
△：不均一できめが粗い泡
×：泡になりきれず、水分が混じる
Foaming ◎: Very uniform and fine foam ○: Uniform and fine foam △: Uneven and coarse foam ×: Cannot be completely foamed, mixed with moisture
染毛性
染毛性については、ヤギ毛の毛束を染色することで評価した。長さ10cm、重さ３ｇのヤギ毛の毛束に吐出された泡を２ｇ塗布し、30℃の恒温槽に30分間放置後、水洗、シャンプーすることにより染色した。染色された毛束について、以下の基準で染色性を評価し、表１及び２の配合組成の下欄に示した。
The hair dyeing property was evaluated by dyeing a goat hair bundle. 2 g of foam discharged on a hair bundle of goat hair having a length of 10 cm and a weight of 3 g was applied, left in a thermostatic bath at 30 ° C. for 30 minutes, washed with water, and dyed by shampooing. With respect to the dyed hair bundle, the dyeability was evaluated according to the following criteria and shown in the lower column of the blending compositions in Tables 1 and 2.
◎：優れた染毛性を示した
○：良好な染毛性を示した
△：やや弱い染毛性を示した
×：弱い染毛性を示した
◎: Excellent hair dyeability ○: Good hair dyeability △: Slightly weak hair dyeability ×: Weak hair dyeability
Claims (10)
(A) (A1)アニオン界面活性剤、(A2)両性界面活性剤及び(A3)非イオン界面活性剤からなる群より選択される少なくとも１種の界面活性剤 １〜15重量％
(B) 不揮発性親水性溶剤 0.1〜５重量％
を含有し、成分(A)の成分(B)に対する重量比（成分(A)の含有量／成分(B)の含有量）が１〜20である２剤式染毛剤。 Two-component hair dyeing comprising a first agent containing an alkaline agent, a second agent containing hydrogen peroxide, and a non-aerosol-type former container for discharging a mixture of the first and second agents in the form of foam And the following components (A) and (B) in the mixture:
(A) At least one surfactant selected from the group consisting of (A1) anionic surfactant, (A2) amphoteric surfactant and (A3) nonionic surfactant , 1 to 15% by weight
(B) Non-volatile hydrophilic solvent 0.1 to 5% by weight
A two-component hair dye containing 1 to 20 in which the weight ratio of component (A) to component (B) (content of component (A) / content of component (B)) is 1 to 20.
(A1) アニオン界面活性剤 0.01〜14.8重量％
(A2) 両性界面活性剤 0.001〜５重量％
(A3) 非イオン界面活性剤 0.1〜14.8重量％
を含有する請求項１記載の２剤式染毛剤。 In the mixed liquid of the first agent and the second agent, as the component (A), the following (A1) to (A3):
(A1) Anionic surfactant 0.01 to 14.8% by weight
(A2) Amphoteric surfactant 0.001-5% by weight
(A3) Nonionic surfactant 0.1 to 14.8% by weight
The two-component hair dye according to claim 1, comprising
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| US8152858B2 (en) | 2007-10-24 | 2012-04-10 | Kao Corporation | Head hair dyeing method |
| JP5604039B2 (en) * | 2007-10-24 | 2014-10-08 | 花王株式会社 | Two-component hair dye |
| JP5651297B2 (en) * | 2007-10-24 | 2015-01-07 | 花王株式会社 | Two-component hair dye |
| DE202008018292U1 (en) * | 2007-10-24 | 2012-08-01 | Kao Corp. | Two-part hair dye |
| CN101835458B (en) * | 2007-10-24 | 2012-09-05 | 花王株式会社 | Two-pack type hair dye composition |
| TWI407973B (en) | 2008-05-30 | 2013-09-11 | Kao Corp | Two-part foam hair dye |
| JP5466884B2 (en) * | 2008-05-30 | 2014-04-09 | 花王株式会社 | Two-component foam hair dye |
| JP5341618B2 (en) * | 2009-06-02 | 2013-11-13 | ホーユー株式会社 | Aerosol-type foamy hair dye / bleaching agent composition and hair dyeing / bleaching method using the same |
| JP5184486B2 (en) * | 2009-10-27 | 2013-04-17 | ホーユー株式会社 | Hair cosmetic composition, hair cosmetic product, and method of using the hair cosmetic composition |
| JP6067955B2 (en) * | 2009-10-27 | 2017-01-25 | ホーユー株式会社 | Hydrogen peroxide-containing composition |
| JP6067956B2 (en) * | 2009-11-13 | 2017-01-25 | ホーユー株式会社 | Hydrogen peroxide-containing composition and method for producing the same |
| EP2512685B1 (en) * | 2009-12-18 | 2015-07-22 | The Procter and Gamble Company | Personal care composition foaming product |
| US8187338B2 (en) | 2009-12-18 | 2012-05-29 | The Procter & Gamble Company | Foam oxidative hair colorant composition |
| CN102665924B (en) | 2009-12-18 | 2015-12-02 | 宝洁公司 | Personal care composition foamed products and foaming dispenser |
| JP5698933B2 (en) * | 2010-07-30 | 2015-04-08 | ホーユー株式会社 | Hair cosmetic composition |
| JP5612955B2 (en) * | 2010-07-30 | 2014-10-22 | ホーユー株式会社 | Hair cosmetic composition |
| JP5687029B2 (en) * | 2010-11-01 | 2015-03-18 | ホーユー株式会社 | Hair cosmetic composition, method of use thereof and hair cosmetic product |
| WO2012060240A1 (en) * | 2010-11-01 | 2012-05-10 | ホーユー株式会社 | Hair cosmetic composition, method for using same, and hair cosmetic product |
| WO2012060239A1 (en) * | 2010-11-01 | 2012-05-10 | ホーユー株式会社 | Hair cosmetic composition, method for using same, and hair cosmetic product |
| JP5687030B2 (en) * | 2010-11-01 | 2015-03-18 | ホーユー株式会社 | Hair cosmetic composition, method of use thereof and hair cosmetic product |
| JP5822590B2 (en) * | 2011-08-03 | 2015-11-24 | ホーユー株式会社 | Hair cosmetic composition |
| CN103841951A (en) | 2011-09-30 | 2014-06-04 | 宝洁公司 | Foam oxidative hair colorant composition with the free-base of 1, 4-diamino-2-methoxmethyl benzene |
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| JP5956810B2 (en) * | 2012-04-09 | 2016-07-27 | 花王株式会社 | Two-component foam hair dye |
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| JPH06271435A (en) * | 1993-03-19 | 1994-09-27 | Takara Belmont Co Ltd | Hair dye |
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