Substituted 2-aminoalky-1,4-diaminobenzene compounds and oxidation dye precursor compositions containing same
申请人:Wella Aktiengesellschaft
公开号:US06436152B1
公开(公告)日:2002-08-20
The oxidation hair dye precursor composition contains from 0.005 to 20.0 percent by weight of one or more coupler compounds and from 0.005 to 20.0 percent by weight of one or more developer compounds. The one or more developer compounds include at least one substituted 2-aminoalkyl-1,4-diaminobenzene compound of the formula (I):
New substituted 2-aminoalkyl-1,4-diaminobenzene compounds of formula (I) are described.
氧化染发剂前体组合物含有0.005至20.0重量百分比的一个或多个偶联剂化合物,以及0.005至20.0重量百分比的一个或多个显色剂化合物。一个或多个显色剂化合物包括至少一种符合式(I)的取代2-氨基烷基-1,4-二氨基苯化合物。式(I)的新取代2-氨基烷基-1,4-二氨基苯化合物已被描述。