Dark coloured azo dyes
    6.
    发明授权
    Dark coloured azo dyes 有权
    深色偶氮染料

    公开(公告)号:US07977482B2

    公开(公告)日:2011-07-12

    申请号:US11975583

    申请日:2007-10-19

    摘要: The present invention relates to a) a non-oxidative coloring agent for keratin fibers, in particular human hair, comprising at least one dye according to formula (I) or (II), b) an oxidative coloring agent for keratin fibers, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide), at least one oxidative dye precursor and at least one dye according to formula (I) or (II), and c) a lightening agent for keratin fibers, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide) and at least one dye according to formula (I) or (II), with R4 being a cationic group.

    摘要翻译: 本发明涉及a)用于角蛋白纤维,特别是人类头发的非氧化着色剂,其包含至少一种根据式(I)或(II)的染料,b)用于角蛋白纤维的氧化着色剂,特别是 人头发,其包含至少一种氧化剂(例如过氧化氢),至少一种氧化染料前体和至少一种根据式(I)或(II)的染料,以及c)用于角蛋白纤维的增白剂,特别是 其包含至少一种氧化剂(例如过氧化氢)和至少一种根据式(I)或(II)的染料,其中R4是阳离子基团。

    Dark coloured azo dyes
    9.
    发明授权
    Dark coloured azo dyes 有权
    深色偶氮染料

    公开(公告)号:US08152861B2

    公开(公告)日:2012-04-10

    申请号:US13152916

    申请日:2011-06-03

    摘要: The present invention relates to a) a non-oxidative coloring agent for keratin fibers, in particular human hair, comprising at least one dye according to formula (I) or (II), b) an oxidative coloring agent for keratin fibers, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide), at least one oxidative dye precursor and at least one dye according to formula (I) or (II), and c) a lightening agent for keratin fibers, in particular human hair, which comprises at least one oxidizing agent (e.g. hydrogen peroxide) and at least one dye according to formula (I) or (II), with R4 being a cationic group.

    摘要翻译: 本发明涉及a)用于角蛋白纤维,特别是人类头发的非氧化着色剂,其包含至少一种根据式(I)或(II)的染料,b)用于角蛋白纤维的氧化着色剂,特别是 人头发,其包含至少一种氧化剂(例如过氧化氢),至少一种氧化染料前体和至少一种根据式(I)或(II)的染料,以及c)用于角蛋白纤维的增白剂,特别是 其包含至少一种氧化剂(例如过氧化氢)和至少一种根据式(I)或(II)的染料,其中R4是阳离子基团。