hair treatment process

• 收藏
• 分享

专利权人:

UNILEVER N.V.

发明人:

ANDREW MALCOLM MURRAY,PREM KUMAR CHEYALAZHAGAN PAUL

申请号：

BR112014028728

公开号：

BR112014028728A2

申请日:

2013.04.15

申请国别(地区):

BR

年份:

2017

代理人:

摘要：

A process of straightening the hair comprising the following consecutive steps: i) applying to dry hair a hair treatment composition having a pH of 3 or less at 20° C. and comprising at least 4 wt % of the total composition of a bidentate or tridentate carboxylic acid； ii) leaving the product o the hair for at least 5 minutes； iii) rinsing the product from the hair； and iv) combing.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/