Muill Lim,Bryan Patrick Murphy,Margaret Ann Popp,Richard Matthew Charles Sutton,Guiru Zhang
申请号：
US13398201
公开号：
US08460397B2
申请日:
2012.02.16
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A composition 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 (B) a pyridine 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 and R8 are as defined herein and a=1 or 2.
