申请人:L'Oreal
公开号:US04432769A1
公开(公告)日:1984-02-21
Compounds having the general formula: ##STR1## in which R denotes hydrogen, a lower alkyl, lower hydroxyalkyl or lower polyhydroxyalkyl radical or alternatively an alkyl, hydroxyalkyl or polyhydroxyalkyl radical in which the alkyl chain is interrupted by one or more hetero-atoms such as oxygen are described. These compounds can be used in dyeing compositions for keratin fibres and wavesetting lotions. They make it possible to obtain very strong shades.
具有一般式:## STR1##的化合物,其中R表示氢,较低的烷基,较低的羟基烷基或较低的多羟基烷基基团,或者是烷基,羟基烷基或多羟基烷基基团,其中烷基链被一个或多个杂原子(如氧)中断。描述了这些化合物可以用于染料组合物和卷发乳中。它们使得可以获得非常强的色调。