Use of 5-hydroxynaphthoquinones for dyeing human keratin fibres
    4.
    发明授权
    Use of 5-hydroxynaphthoquinones for dyeing human keratin fibres 失效
    使用5-羟基萘醌染色人角蛋白纤维

    公开(公告)号:US4895575A

    公开(公告)日:1990-01-23

    申请号:US210506

    申请日:1988-06-23

    摘要: The invention relates to the use of 5-hydroxy-1,4-naphthoquinones of the formula: ##STR1## in which R.sub.1 and R.sub.2, which are identical or different, independently of one another denote a hydrogen atom, a methyl, methoxy or nitro group or a halogen atom; R.sub.3 and R.sub.4, which are identical or different, independently of one another denote a hydrogen atom or a hydroxyl, methyl or methoxy group; and R.sub.5 denotes a hydrogen atom or a methyl or methoxy group, with the proviso that at least one of the substituents R.sub.1 and R.sub.2 is different from hydrogen, if R.sub.3, R.sub.4 and R.sub.5 simultaneously denote a hydrogen atom, for dyeing human keratin fibres, in particular the hair.

    摘要翻译: 本发明涉及下式的5-羟基-1,4-萘醌的用途:其中相同或不同的相同或不同的R 1和R 2彼此表示氢原子,甲基, 甲氧基或硝基或卤素原子; R 3和R 4相同或不同,彼此独立地表示氢原子或羟基,甲基或甲氧基; 并且R 5表示氢原子或甲基或甲氧基,条件是至少一个取代基R 1和R 2不同于氢,如果R 3,R 4和R 5同时表示氢原子,用于染色人角蛋白纤维, 特别是头发。

    NOVEL COMPOUNDS, USE THEREOF IN COSMETIC AND COSMECEUTIC APPLICATIONS, AND COMPOSITIONS COMPRISING SAME
    5.
    发明申请
    NOVEL COMPOUNDS, USE THEREOF IN COSMETIC AND COSMECEUTIC APPLICATIONS, AND COMPOSITIONS COMPRISING SAME 有权
    新化合物,其在化妆品和化妆品应用中的应用,以及包含其的组合物

    公开(公告)号:US20100311667A1

    公开(公告)日:2010-12-09

    申请号:US12452368

    申请日:2008-06-30

    摘要: A compound of the formula I: R-A-Gly-His-B (I) wherein: A and B are independently of each other a L-lysine residue, a D-lysine residue, or a L- or D-lysine residue in which the NH2 group of the side chain comprises a modification, where-in said modification is (i) a replacement with a hydrogen, (ii) an acetylation, (iii) a benzoylation, or (iv) a palmitoylation; GIy is a glycine residue; His is a L- or D-histidine residue; R is CH3—(CH2)n—CO—, wherein n=2, 3, 4, 5, 6, 7 or 8; R′ is a group of formula (II): N(Z)(Z′) (II) wherein: Z and Z′ is hydrogen, a methyl group, an ethyl group, a phenyl group, an hexyl group, a decyl group or an hexadecyl group; or a racemate, an enantiomer or a diastereomer thereof, or mixtures thereof, or a salt thereof.

    摘要翻译: 式I的化合物:其中:A和B彼此独立地为L-赖氨酸残基,D-赖氨酸残基或L-或D-赖氨酸残基,其中 侧链的NH 2基团包括修饰​​,其中所述修饰是(i)用氢取代,(ii)乙酰化,(iii)苯甲酰化或(iv)棕榈酰化; Gly是甘氨酸残基; 他是一个L-或D-组氨酸残基; R是CH 3 - (CH 2)n -CO-,其中n = 2,3,4,5,6,7或8; R'是式(II)的基团:N(Z)(Z')(II)其中:Z和Z'是氢,甲基,乙基,苯基,己基,癸基 或十六烷基; 或其外消旋物,对映体或非对映异构体,或其混合物,或其盐。

    Cosmetic Composition with Anti-Free Radical Activity
    10.
    发明申请
    Cosmetic Composition with Anti-Free Radical Activity 有权
    具有抗自由基活性的化妆品组合物

    公开(公告)号:US20090142420A1

    公开(公告)日:2009-06-04

    申请号:US11883779

    申请日:2007-06-11

    摘要: A cosmetic composition has an association of at least three of the following substances with anti-free radical activity, selected from:A cosmetic composition has an association of at least three of the following substances with anti-free radical activity, selected from:1) ebselen; or idebenone; or an association of the two; and2) at least one substance with anti-free radical activity, or at least two substances with anti-free radical activity for obtaining said association of at least three substances with anti-free radical activity, said substance(s) being selected from:a) a substance of chemical formula (I) below: in which: R=a linear or branched, saturated or unsaturated C1-C16 hydrocarbon chain; and R1, R2 and R3 are identical or different and are a hydrogen atom or a methyl or methoxy radical, and its esters; b) an extract of Edelweiss; c) an extract of Emblica; and d) N-acetylcysteine. The anti-free radical activity is greatly improved.

    摘要翻译: 化妆品组合物具有至少三种以下物质与抗自由基活性的缔合,其选自:化妆品组合物具有至少三种以下物质与抗自由基活性的缔合,所述物质选自:1) 埃布林 或艾地苯醌; 或两者的协会; 和2)至少一种具有抗自由基活性的物质,或至少两种具有抗自由基活性的物质,用于获得至少三种具有抗自由基活性的物质的缔合,所述物质选自: a)以下化学式(I)的物质:其中:R =直链或支链,饱和或不饱和的C 1 -C 16烃链; 且R1,R2和R3相同或不同,为氢原子或甲基或甲氧基,及其酯; b)Edelweiss的提取物; c)Emblica的提取物; 和d)N-乙酰半胱氨酸。 抗自由基活性大大提高。