Jonathan Wood,Ovidiu Feier-Iova,Achim Scholl,Axel Balke
申请号:
US13382764
公开号:
US20120103359A1
申请日:
2010.07.02
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The present invention relates to a composition and a method of levelling hair colour, especially lighter coloured hair or including lightened streaks or bleached streaks or bleached as a whole and after certain period of time contrast—difference in colour—between the re-growth and formerly lightened parts is clearly visible. The first objective of the present invention is an aqueous composition for levelling hair colour comprising at least one fatty acid salt, preferably an in-situ formed ammonium salt, and one or more non-ionic surfactants at a total concentration between 5 and 30% by weight, calculated to total of the composition, and having a pH between 5 and 12, with the condition that non-ionic surfactant system has an HLB value not exceeding but including 10, calculated from the mol fraction of individual non-ionic surfactants excluding non-ionic silicone surfactants in the non-ionic surfactant mixture and individual HLB values of non-ionic surfactants. Furthermore, use of the composition for levelling hair colour and a method of levelling hair colour are disclosed.