发明授权
- 专利标题： Acidic post-treatment of hair dyed with dihydroxyindole
- 专利标题（中）： 酸性后处理用二羟基吲哚染色的头发
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申请号： US517179申请日： 1995-08-21
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公开(公告)号： US5665336A公开(公告)日： 1997-09-09
- 发明人: Leszek Wolfram
- 申请人： Leszek Wolfram
- 申请人地址： NY New York
- 专利权人： Bristol-Myers Squibb Company
- 当前专利权人： Bristol-Myers Squibb Company
- 当前专利权人地址： NY New York
- 主分类号： A61K8/49
- IPC分类号： A61K8/49 ; A61Q5/10 ; A61K7/06 ; A61K7/13
摘要：
A process for altering the color of hair that has been dyed with dihydroxyindole comprising the steps of treating the dyed hair with an acidic solution for an effective amount of time and rinsing the treated hair.