METHOD OF TREATING HAIR
- 专利权人:
- CONOPCO; INC.; D/B/A UNILEVER
- 发明人:
- Prem Kumar Cheyalazhagan PAUL
- 申请号：
- US14770999
- 公开号：
- US20160008243A1
- 申请日:
- 2014.02.27
- 申请国别(地区):
- US
- 年份:
- 2016
- 代理人:
- 摘要：
- A method of straightening hair comprising the step of applying to the hair a composition comprising from 0.5 to 20 wt % of an unsaturated tricarboxylic acid having a carbon chain length from C2 to C8.
- 来源网站：
- 中国工程科技知识中心
