发明名称 |
Composition comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, 4,5-diamino-1-(ß-hydroxyethyl)pyrazole and 2 chloro 6 methyl 3 aminophenol |
摘要 |
Composition (I) comprises: at least one first oxidation base comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo [1,2-a] pyrazol-1-one and their addition salts, at least one second oxidation base comprising 4,5-diamino 1-(beta -hydroxyethyl) pyrazole and their addition salts, and at least one linker comprising 2-chloro-6-methyl 3-amino phenol and their addition salts, in a medium. Independent claims are included for: (1) process for dyeing keratin fibers comprising applying (I) to the keratin fibers in the presence of oxidizing agents for a time sufficient to develop the desired coloration; and (2) multi-compartment device in which a first compartment contains a dye composition and a second compartment contains one or several oxidizing agents. |
申请公布号 |
EP2184050(A1) |
申请公布日期 |
2010.05.12 |
申请号 |
EP20090175301 |
申请日期 |
2009.11.06 |
申请人 |
L'OREAL |
发明人 |
DECONINCK, GAUTIER;SAUNIER, JEAN-BAPTISTE;DESENNE, PATRICIA |
分类号 |
A61K8/41;A61K8/49;A61Q5/10 |
主分类号 |
A61K8/41 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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