发明名称 |
Compositions for dyeing keratinous fibers and keratinous fiber dyeing processes with derivatives of 4-hydroxyindole and oxidation bases |
摘要 |
A composition for the oxidation dyeing of keratinous fibers containing at least one coupler selected from N-substituted 4-hydroxyindole compounds and acid addition salt thereofs and at least one oxidation base, N-substituted 4-hydroxyindole compounds, a process for synthesizing these substituted compounds, their use as couplers for the oxidation dyeing of keratinous fibers in combination with at least one oxidation base, as well as dyeing processes employing them.
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申请公布号 |
US5704948(A) |
申请公布日期 |
1998.01.06 |
申请号 |
US19960678981 |
申请日期 |
1996.07.12 |
申请人 |
L'OREAL |
发明人 |
TERRANOVA, ERIC;FADLI, AZIZ;LAGRANGE, ALAIN |
分类号 |
A61K8/00;A61K8/20;A61K8/22;A61K8/33;A61K8/34;A61K8/35;A61K8/41;A61K8/49;A61Q5/10;C07D209/08;C09B67/42;D06P1/642;(IPC1-7):A61K7/13 |
主分类号 |
A61K8/00 |
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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