Process for dyeing keratin materials using at least one blue, purple or green dye and at least one disulfide, thiol or protected thiol fluorescent dye
申请人:L'OREAL
公开号:US11278482B2
公开(公告)日:2022-03-22
The present invention relates to a process for dyeing keratin fibers, in particular human keratin fibers such as the hair, using a) one or more blue, violet or green dyes and b) one or more disulfide, thiol or protected-thiol fluorescent dyes.
The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes.
The present invention also relates to the use of said dyes for dyeing light keratin fibers, notably human keratin fibers such as the hair, in chestnut-brown, dark chestnut-brown, brown, brown with a tint, or even black, without using an additional dye other than those defined above.
本发明涉及使用 a) 一种或多种蓝色、紫色或绿色染料和 b) 一种或多种二硫化物、硫醇或受保护硫醇荧光染料对角蛋白纤维,特别是人类角蛋白纤维(如头发)进行染色的工艺。
本发明还涉及一种包含上述染料的化妆品组合物,以及一种包含上述染料的多室装置。
本发明还涉及使用上述染料将浅色角蛋白纤维,特别是人类角蛋白纤维(如头发)染成栗棕色、深栗棕色、棕色、带色调的棕色,甚至黑色,而无需使用除上述染料以外的其他染料。