发明名称 |
1-Hexyl-1H-Pyrazole-4,5-Diamine Hemisulfate, and Its Use in Dyeing Compositions |
摘要 |
1-hexyl-1H-pyrazole-4,5-diamine hemisulfate, as represented in formula (IX-a), and its use in oxidative dyeing composition. This pyrazole salt was found to combine good stability as raw material and good shade intensity with a range of common couplers when formulated in hair dyeing composition.; |
申请公布号 |
US2014289973(A1) |
申请公布日期 |
2014.10.02 |
申请号 |
US201414306430 |
申请日期 |
2014.06.17 |
申请人 |
The Procter & Gamble Company |
发明人 |
GEIBEL Wolfram;WEBER Ingo;OSAN Armin;SPECKBACHER Markus |
分类号 |
A61K8/49;A61Q5/10 |
主分类号 |
A61K8/49 |
代理机构 |
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代理人 |
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主权项 |
1. A composition for the oxidative dyeing of human keratin fibers comprising 1-hexyl-1H-pyrazole-4,5-diamine hemisulfate as a primary intermediate. |
地址 |
Cincinnati OH US |