DYEING COMPOSITION AT ACIDIC PH COMPRISING A DIRECT DYE OF TRIARYLMETHANE STRUCTURE

• 收藏
• 分享

专利权人:

L'OREAL

发明人:

Frédéric GUERIN,Valérie NICOU,Maria NIETO

申请号：

US16063757

公开号：

US20200268629A1

申请日:

2016.12.20

申请国别(地区):

US

年份:

2020

代理人:

摘要：

The present invention relates to a composition for dyeing keratin fibres comprising, in a cosmetically acceptable medium of acidic pH, the pH of which is preferably less than 5, one or more direct dyes of triarylmethane structure, which are preferably cationic. The invention also relates to a process for dyeing keratin fibres using said composition and also to a use for dyeing keratin fibres.

来源网站：

中国工程科技知识中心

来源网址：

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