| 发明名称 |
NOVEL DYEING COMPOSITION FOR DYEING KERATINOUS FIBRES COMPRISING A PARTICULAR DICATIONIC DIAZO DYE |
| 摘要 |
The invention concerns a novel dyeing composition for dyeing keratinous fibres, in particular human hair, comprising a dicationic diazo dye of formula (I): W1-W2-N=N-W3-L-W4-N=N-W5-W6, as well as the dyeing method using said composition and the novel compounds of formula (I). |
| 申请公布号 |
WO02078596(A3) |
申请公布日期 |
2003.04.10 |
| 申请号 |
WO2002FR01137 |
申请日期 |
2002.04.02 |
| 申请人 |
L'OREAL;VIDAL, LAURENT;LEDUC, MADELEINE |
发明人 |
VIDAL, LAURENT;LEDUC, MADELEINE |
| 分类号 |
C07D233/64;A61K8/00;A61K8/22;A61K8/40;A61K8/41;A61K8/49;A61Q5/10;C07D213/76;C07D233/88;C07D285/08;C07D417/12;C09B44/12;C09B44/16;D06P1/08;D06P3/04 |
主分类号 |
C07D233/64 |
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