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METHOD OF REMOVING COLOUR FROM OXIDATIVELY DYED HAIR
专利权人:
发明人:
申请号:
EP12753197.8
公开号:
EP2736481B1
申请日:
2012.07.27
申请国别(地区):
EP
年份:
2017
代理人:
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).
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