发明授权
- 专利标题： Process for lightening direct dyeing or oxidation dyeing in the presence of at least one organic amine, device therefor and anhydrous composition
- 专利标题（中）： 在至少一种有机胺存在下减轻直接染色或氧化染色的方法，其装置和无水组合物
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申请号： US12339753申请日： 2008-12-19
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公开(公告)号： US07901464B2公开(公告)日： 2011-03-08
- 发明人: Leïla Hercouet , Marie Giafferi , Alain Lagrange
- 申请人： Leïla Hercouet , Marie Giafferi , Alain Lagrange
- 申请人地址： FR Paris
- 专利权人： L'Oreal S.A.
- 当前专利权人： L'Oreal S.A.
- 当前专利权人地址： FR Paris
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- 优先权： FR0760273 20071221
- 主分类号： A61Q5/10
- IPC分类号： A61Q5/10
摘要：
A process for dyeing human keratin fibers in the presence of at least one oxidizing agent, comprising applying to the fibers at least one anhydrous composition (A) comprising at least one fatty substance and at least one surfactant, at least one composition (B) comprising at least one oxidizing agent, and at least one composition (C) comprising at least one dye chosen from direct and oxidation dyes, and at least one organic amine having a pKb at 25° C. of less than 12. The present disclosure also relates to a multi-compartment device containing, in separate compartments, the compositions (A), (B), and (C); and a method of making a ready-to-use composition. The present disclosure also relates to an anhydrous composition comprising at least one fatty substance, at least one surfactant, at least one dye, and at least one organic amine.
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