Hair dye and hair dye composition

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专利权人:

Masahiko Yamaguchi

发明人:

Masahiko Yamaguchi,Shiro Irisa,Eiji Takahashi,Katsumasa Kikkawa

申请号：

US12672234

公开号：

US08118881B2

申请日:

2008.09.25

申请国别(地区):

US

年份:

2012

代理人:

摘要：

A hair dye containing a compound represented by the following general formula (I):wherein R1 and R2 each independently represent a hydrogen atom or a straight chain or branched alkyl group having 1 to 5 carbon atoms, and An− represents an inorganic anion, an organic anion, or a complex salt anion, respectively.

来源网站：

中国工程科技知识中心

来源网址：

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