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method to straighten hair
专利权人:
UNILEVER N.V.
发明人:
PREM KUMAR CHEYALAZHAGAN PAUL,SUSAN PYE
申请号:
BR112014028726
公开号:
BR112014028726A2
申请日:
2013.05.15
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
A method of straightening the hair comprising the step of applying to the hair a hair treatment composition comprising: i) at least 0.4 wt % of the total composition of a sugar alcohol; and ii) at least 0.4 wt % of the total composition of a bi or tridentate carboxylic acid in which the ratio of sugar alcohol to acid is 1:5 to 5:1; and iii) heating the resulting composition to a temperature of greater than 120° C. for at least 10 seconds.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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