Composition comprising at least one substituted acetylenic carbocyanin derivative, process for treating keratin fibres using it, and device therefor
申请人:Lagrange Alain
公开号:US20090064423A1
公开(公告)日:2009-03-12
The invention relates to a composition for dyeing human keratin fibres, comprising, in a cosmetically acceptable medium, one or more cationic direct dyes comprising at least one carbon-carbon triple bond, for instance dyes of formula (I), (II) or (III) below:
in which A
1
, A
2
and A
3
, independently of each other, correspond to a cationic heterocyclic group and B
1
, B
2
and B
3
, independently of each other, correspond to a particular aromatic nucleus; n may be equal to 1 or 2.
The invention also relates to a process for treating keratin fibres, in particular human keratin fibres, using the abovementioned composition, and also to a multi-compartment device comprising it.
本发明涉及一种用于染色人类角蛋白纤维的组合物,其中在化妆品可接受的介质中,包含一种或多种阳离子直接染料,其至少包含一个碳-碳三键,例如以下式(I)、(II)或(III)的染料:
其中A1、A2和A3独立地对应于一个阳离子杂环基团,B1、B2和B3独立地对应于一个特定的芳香族核;n可以等于1或2。本发明还涉及使用上述组合物处理角蛋白纤维,特别是人类角蛋白纤维的方法,以及包含它的多室装置。