发明授权
US07201779B2 Dye composition comprising at least one direct dye containing mixed chromophores
失效
包含至少一种含有混合发色团的直接染料的染料组合物
- 专利标题： Dye composition comprising at least one direct dye containing mixed chromophores
- 专利标题（中）： 包含至少一种含有混合发色团的直接染料的染料组合物
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申请号： US10980900申请日： 2004-06-16
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公开(公告)号： US07201779B2公开(公告)日： 2007-04-10
- 发明人: Henri Samain , Grégory Plos , Leila Hercouet , Andrew Greaves
- 申请人： Henri Samain , Grégory Plos , Leila Hercouet , Andrew Greaves
- 申请人地址： FR
- 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
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- 优先权： FR0307185 20030616
- 主分类号： A61K7/13
- IPC分类号： A61K7/13
摘要：
The invention relates to a dye composition comprising a direct dye consisting of different chromophores, the dye having a particular L*a*b* value.The invention also relates to the dyeing process using this composition and to the use of this composition for dyeing keratin fibers.These compositions in particular make it possible to obtain particularly fast colorations.
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