发明名称 |
METHOD OF REMOVING COLOUR FROM OXIDATIVELY DYED HAIR |
摘要 |
A method of removing colour from hair that has been oxidatively dyed, the method comprising the steps of: (a) contacting the hair with a composition comprising a sulfur-containing nucleophile or a precursor thereof; (b) contacting the hair with an acidic composition; and (c) contacting the hair with an oxidising composition; wherein there is no rinsing step between step (a) and step (b). |
申请公布号 |
EP2736481(A2) |
申请公布日期 |
2014.06.04 |
申请号 |
EP20120753197 |
申请日期 |
2012.07.27 |
申请人 |
PERACHEM LIMITED |
发明人 |
HAWKES, JAMIE ANTHONY;LEWIS, DAVID MALCOLM;MAMA, JOHN |
分类号 |
A61K8/22;A61K8/46;A61K8/67;A61Q5/08 |
主分类号 |
A61K8/22 |
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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