发明名称 |
Cationic 4-hydroxyindoles, their use for the oxidation dyeing of keratinous fibers, dyeing compositions, and methods of dyeing |
摘要 |
The invention relates to novel 4-hydroxyindole derivatives comprising at least one cationic group Z, Z being selected from quaternized aliphatic chains, aliphatic chains containing at least one quaternized saturated ring, and aliphatic chains containing at least one quaternized unsaturated ring, to their use as a coupler for the oxidation dyeing of keratinous fibers, to the dyeing compositions comprising them, and to the methods of oxidation dyeing which employ them.
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申请公布号 |
US6306181(B1) |
申请公布日期 |
2001.10.23 |
申请号 |
US19990400818 |
申请日期 |
1999.09.21 |
申请人 |
L'OREAL |
发明人 |
TERRANOVA ERIC;FADLI AZIZ;LAGRANGE ALAIN |
分类号 |
C07D209/04;A61K8/00;A61K8/20;A61K8/22;A61K8/23;A61K8/33;A61K8/35;A61K8/36;A61K8/365;A61K8/40;A61K8/41;A61K8/49;A61K8/66;A61Q5/10;C07D209/14;C07D209/16;C07D209/32;C07D209/42;C07D401/06;C07D401/14;C07D403/06;C07D403/12;C07D521/00;D06P3/08;(IPC1-7):A61K7/13 |
主分类号 |
C07D209/04 |
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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