发明名称 |
Process and kit for dyeing hair |
摘要 |
A process for dyeing hair by preparing and thereafter applying to the hair an aqueous reaction medium comprising dopa and an oxidant selected from ferricyanide and permanganate salts, said aqueous reaction medium further containing a buffer to maintain the pH in the range from 6 to 10 during the reaction, and removing said aqueous reaction medium from the hair within about one hour following its preparation
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申请公布号 |
US5273550(A) |
申请公布日期 |
1993.12.28 |
申请号 |
US19910766606 |
申请日期 |
1991.09.26 |
申请人 |
CLAIROL INCORPORATED |
发明人 |
PROTA, GIUSEPPE;WOLFRAM, LESZEK J.;WENKE, GOTTFRIED |
分类号 |
A61K;(IPC1-7):A61K7/13 |
主分类号 |
A61K |
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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