2-sulphured metaphenylenediamines for dyeing hair
    71.
    发明授权
    2-sulphured metaphenylenediamines for dyeing hair 失效
    用于染发的2-硫化元间苯二胺

    公开(公告)号:US5710311A

    公开(公告)日:1998-01-20

    申请号:US536369

    申请日:1995-09-29

    CPC classification number: A61Q5/10 A61K8/46 C07C323/36 C07C323/41

    Abstract: At least one 2-sulphured metaphenylenediamine of formula (I) ##STR1## used for dyeing keratin fibres, wherein Z is alkyl, aralkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or aminoalkyl; R.sub.1 and R.sub.2, which are the same or different, are hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, monocarbamylalkyl, dialkylcarbamyl, aminoalkyl, acyl carbalkoxy, carbamyl, or monoalkylcarbamyl; R.sub.3 is hydrogen, alkyl, nitrile, amide, fluoroalkyl, or --COOR; and the corresponding acid salts. A method for dyeing keratin fibres, and novel 2-sulphured metaphenylenediamines, are also disclosed.

    Abstract translation: 用于染色角蛋白纤维的至少一种式(I)的2-硫化间苯二胺,其中Z是烷基,芳烷基,一羟基烷基,多羟基烷基,芳基或氨基烷基; R 1和R 2相同或不同,为氢,烷基,单羟基烷基,多羟基烷基,单甲基烷基,二烷基氨基甲酰基,氨基烷基,酰基烷氧基,氨基甲酰基或单烷基氨基甲酰基。 R3是氢,烷基,腈,酰胺,氟烷基或-COOR; 和相应的酸盐。 还公开了一种染色角蛋白纤维的方法和新的2-硫化亚萘二胺。

    Sulfated metaaminophenol compounds
    74.
    发明授权
    Sulfated metaaminophenol compounds 失效
    硫酸偏氨基苯酚化合物

    公开(公告)号:US5616809A

    公开(公告)日:1997-04-01

    申请号:US428619

    申请日:1995-04-25

    CPC classification number: A61K8/46 A61Q5/10 C07C323/20 C07C323/36 C07D317/56

    Abstract: Sulfated metaaminophenols are disclosed and have the formula ##STR1## where: Z is alkyl, aralkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl, aminoalkyl;R.sub.1 is hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, monocarbamylalkyl, dicarbamylalkyl, aminoalkyl, acylaminoalkyl, carbalkoxyalkyl, carbamyl, or monoalkylcarbamyl;R.sub.2 is hydrogen, alkyl, monohydroxyalkyl, alkoxy;and their acid salts.Intermediate products used for their preparation are also disclosed.These sulfated metaaminophenols are used to dye keratinous fibers.

    Abstract translation: 公开了硫酸偏氨基苯酚,并具有式(I)其中:Z是烷基,芳烷基,一羟基烷基,多羟基烷基,芳基,氨基烷基; R1是氢,烷基,单羟基烷基,多羟基烷基,单链烷基烷基,二氨基烷基,氨基烷基,酰基氨基烷基,碳烷氧基烷基,氨基甲酰基或单烷基氨基甲酰基; R2是氢,烷基,单羟基烷基,烷氧基; 和它们的酸盐。 还公开了用于其制备的中间产物。 这些硫酸偏氨基苯酚用于染色角质纤维。

    Composition comprising derivatives of phenoxazinones for hair colouring
    80.
    发明授权
    Composition comprising derivatives of phenoxazinones for hair colouring 失效
    包含用于染发的吩嗪酮的衍生物的组合物

    公开(公告)号:US08231690B2

    公开(公告)日:2012-07-31

    申请号:US13129874

    申请日:2009-11-16

    CPC classification number: A61Q5/065 A61K8/49

    Abstract: The present invention relates to a composition for the coloring of keratin fibres, notably hair, that comprises a phenoxazinone dye of formula (I) as well as the use of this dye for hair coloring. The invention thus makes it possible to obtain coloration that respects the nature of the hair and offers strong shades, which are resistant and have low selectivity.

    Abstract translation: 本发明涉及用于着色角蛋白纤维(特别是毛发)的组合物,其包含式(I)的吩嗪嗪酮染料以及该染料用于毛发着色的用途。 因此,本发明使得可以获得尊重头发性质的着色,并提供强烈的阴影,其具有抗性并且具有低选择性。

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