| 发明名称 |
DYESTUFFS AND HAIR DYE COMPOSITIONS |
| 摘要 |
The present invention refers to dyestuffs of the general Formula (I) wherein R, X, Y and Z are defined as given in claim 1, dyestuff mixtures and hair dye compositions comprising them, as well as a process for colouring hair.
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| 申请公布号 |
US2009217466(A1) |
申请公布日期 |
2009.09.03 |
| 申请号 |
US20070279003 |
申请日期 |
2007.02.02 |
| 申请人 |
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG;KAO CORPORATION |
发明人 |
BARBIERU ROXANA;RUSS WERNER;PRATT DOMINIC;MOEHRING HARTMUT |
| 分类号 |
A61K8/41;A61Q5/10;C07C211/45 |
主分类号 |
A61K8/41 |
| 代理机构 |
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代理人 |
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