发明名称 |
PROCESS FOR OXIDATIVE COLOURING KERATIN FIBRES |
摘要 |
The present invention relates to a process for oxidative coloring keratin fibers especially human hair wherein dyeing compositions are thickened with a selected thickener. The objective of the present invention is a process for oxidative coloring hair wherein compositions A and B are mixed wherein composition A comprises at least one oxidative dye precursor and optionally at least one coupling agent and optionally at least one direct dye in a cosmetically acceptable medium and composition B comprises at least one oxidizing agent in a cosmetically acceptable medium, and applied onto hair and processed for 5 to 45 min at a temperature range of 20 to 45°C and rinsed off from hair, wherein at least one of the two compositions A and B comprises a thickening polyurethane polymer. |
申请公布号 |
EP2515843(A1) |
申请公布日期 |
2012.10.31 |
申请号 |
EP20100794893 |
申请日期 |
2010.12.15 |
申请人 |
KAO GERMANY GMBH |
发明人 |
WOOD, JONATHAN;HULLMANN, ALEXANDRA;SCHMELZ, SANDRA;UELLNER, MARTIN |
分类号 |
A61K8/87;A61Q5/10 |
主分类号 |
A61K8/87 |
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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