申请人:Kao Corporation
公开号:EP2329809A1
公开(公告)日:2011-06-08
Provided is a hair dye composition utilizing a first agent containing an alkali agent and a second agent containing an oxidizing agent in mixture, the hair dye composition containing component (A) : a cationic anthraquinone direct dye represented by formula (1), and component (B): a compound represented by formula (2) or a salt thereof,
wherein R represents a hydrogen atom or an amino group; and A- represents an anion;
R1 represents a hydrogen atom, a methyl group, or a hydroxyethyl group; R2 represents a hydrogen atom, a methyl group, a phenyl group, a hydroxyethyl group, or a 3-(N-hydroxyethyl-N-(4-aminophenyl)aminc)-2-hydroxypropyl group; and R3 represents a hydrogen atom, a hydroxyl group, a methyl group, a hydroxyethyl group or a hydroxyethoxy group.
本发明提供了一种染发剂组合物,利用含有碱剂的第一药剂和含有氧化剂的第二药剂的混合物,该染发剂组合物含有组分(A):由式(1)表示的阳离子蒽醌直接染料和组分(B):由式(2)表示的化合物或其盐、
其中 R 代表氢原子或氨基;A- 代表阴离子;
R1 代表氢原子、甲基或羟乙基;R2 代表氢原子、甲基、苯基、羟乙基或 3-(N-羟乙基-N-(4-氨基苯基)氨基)-2-羟丙基;以及 R3 代表氢原子、羟基、甲基、羟乙基或羟乙基。