Process for dyeing keratin fibres using at least one particular azinium dye and at least one fluorescent dye
申请人:L'Oreal
公开号:US10980729B2
公开(公告)日:2021-04-20
The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, using one or more particular azinium dyes and one or more 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 fibres, especially human keratin fibres such as the hair, in chestnut-brown, dark chestnut-brown, brown, brown with a glint, or even black, without using an additional dye other than those defined above.
本发明涉及一种使用一种或多种特定吖啶染料和一种或多种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、带闪光的棕色,甚至黑色,而无需使用除上述染料以外的其他染料。