OXIDATIVE DYEING COMPOSITIONS COMPRISING AN 1-HEXYL/HEPTYL-4,5-DIAMINOPYRAZOLE AND A M-AMINOPHENOL AND DERIVATIVES THEREOF

• 收藏
• 分享

专利权人:

发明人:

申请号：

EP12705954.1

公开号：

EP2677993B1

申请日:

2012.02.16

申请国别(地区):

EP

年份:

2018

代理人:

摘要：

Compositions for the oxidative dyeing of keratin fibers, in particular human keratin fibers, comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), its physiologically compatible water-soluble salt, or mixtures thereof and (B) a m-aminophenol compound of the general formula (II), its physiologically compatible water-soluble salt, or mixtures thereof and (C) an oxidizing agent. wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are as defined herein and a=1 or 2.

来源网站：

中国工程科技知识中心

来源网址：

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