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    • 46. 发明公开
    • VERFAHREN ZUR KASCHIERUNG GRAUER HAARE
    • 方法层压头发花白
    • EP2337550A2
    • 2011-06-29
    • EP09783928.6
    • 2009-10-12
    • Henkel AG & Co. KGaA
    • KLEEN, AstridOBERKOBUSCH, DorisGROß, WibkeSTEPHAN, Laura
    • A61K8/33A61K8/35A61K8/49A61Q5/10
    • A61K8/347A61K8/4946A61K8/4953A61K2800/592A61Q5/10
    • The present invention relates to a method for permanently dying gray hairs, wherein - in a first step, the entire hairs are treated with an oxidative dye (A) and - the subsequently regrown gray hair roots are treated in one or more further steps with a medium (B) that is obtained from the following by mixing directly before application • at least one medium (B1) that contains at least one reactive carbonyl compound in a cosmetic carrier, and • at least one medium (B2) that contains at least one C, H acidic compound selected from the compounds of the formula (CH-1) and/or compounds of the formula (CH-2) in a cosmetic carrier, wherein - R
      6 stands for a linear or cyclic (C
      1 to C
      6 ) alkyl group, a (C
      2 to C
      6 ) alkenyl group, a possibly substituted aryl group, a possibly substituted heteroaryl group, an aryl (C
      1 to C
      6 ) alkyl group, a (C
      1 to C
      6 ) hydroxyalkyl group, a (C
      2 to C
      6 ) polyhydroxyalkyl group, a (C
      1 to C
      6 ) alkoxy (C
      1 to C
      6 ) alkyl group, a group R
      I R
      II N-(CH
      2 )
      m -, wherein R
      I and R
      II stand independently of each other for a hydrogen atom, a (C
      1 to C
      4 ) alkyl group, a (C
      1 to C
      4 ) hydroxyalkyl group, or an aryl (C
      1 to C
      6 ) alkyl group, wherein R
      I and R
      II together with the nitrogen atom can form a 5-, 6-, or 7-membered ring and m stands for a number 2, 3, 4, 5, or 6, - R
      7 stands for a (C
      1 to C
      6 ) alkyl group, particularly for a methyl group, - X
      - stands for a physiologically acceptable anion, - the cycle of the formula (CH-1) represents all ring structures that can additionally contain heteroatoms such as nitrogen, oxygen, or sulfur and can furthermore carry fused ring structures, wherein all of said ring structures can carry additional substituents, Het stands for an optionally substituted heteroaromatic, and - X
      1 stands for a direct bond or a carbonyl group.
    • 47. 发明公开
    • AUFHELLMITTEL MIT KATIONISCHEN ACYLPYRIDINIUMDERIVATEN, CO-BLEICHAKTIVATOREN UND WASSERSTOFFPEROXID
    • 澳大利亚麻省理工学院EINEM KATIONISCHEN ACYLPYRIDINIUMDERIVAT,EINEM CO-BLEICHAKTIVATOR UND WASSERSTOFFPEROXID
    • EP2271302A1
    • 2011-01-12
    • EP09741918.8
    • 2009-02-17
    • Henkel AG & Co. KGaA
    • GROß, WibkeFUHR, DeniseNEMITZ, RalphPAULI, Kristin
    • A61K8/22A61K8/34A61K8/44A61K8/86A61Q5/08
    • A61Q5/08A61K8/22A61K8/34A61K8/44A61K8/4926A61K8/86
    • The object of the invention is an agent for bleaching keratinic fibers, characterized in that in a cosmetic carrier the same comprises firstly at least one cationic acyl pyridinium derivative of the formula (I), where R is a C
      1 -C
      6 -alkyl group, a C
      2 -C
      6 -alkenyl group, a C
      2 -C
      6 -hydroxy alkyl group, a C
      1 -C
      6 -alkoxy-C
      2 -C
      6 -alkyl group, a carboxy-C
      1 -C
      6 -alkyl group, an aryl-C
      1 -C
      6 -alkyl group, a C
      1 -C
      6 -dialkylamino-C
      2 -C
      6 -alkyl group, a heteroaryl-C
      1 -C
      6 -alkyl group, a 3-oxobutyl group, a 2-oxopropyl group, an aryl group, or a heteroaryl group, R' is a C
      1 -C
      4 -alkyl group, a C
      2 -C
      6 -hydroxy alkyl group, or a C
      1 -C
      6 -alkoxy-C
      2 -C
      6 -alkyl group, X
      - is a physiologically compatible anion, secondly at least one toxicologically safe co-bleaching activator and/or the physiologically compatible salt thereof, and thirdly hydrogen peroxide.
    • 漂白角蛋白纤维的试剂,其在化妆品载体中包含式(I)的至少一种阳离子酰基吡啶衍生物,其中R是C1-C6-烷基,C2-C6-烯基,C2-C6-羟基烷基, C 1 -C 6烷氧基-C 2 -C 6烷基,羧基-C 1 -C 6烷基,芳基-C 1 -C 6烷基,C 1 -C 6 - 二烷基氨基-C 2 -C 6 - 烷基,杂芳基 -C 1 -C 6 - 烷基,3-氧代丁基,2-氧代丙基,芳基或杂芳基,R'为C 1 -C 4烷基,C 2 -C 6羟基烷基或 C 1 -C 6烷氧基-C 2 -C 6 - 烷基,X-是生理上相容的阴离子,至少一种毒理学上安全的共漂白活化剂和/或其生理上相容的盐和过氧化氢。