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    • 23. 发明申请
    • Method and Composition for Restructuring Keratin Fibers
    • 重组角蛋白纤维的方法和组成
    • US20080279803A1
    • 2008-11-13
    • US11569355
    • 2005-04-08
    • Sabine KainzUrsula HuchelOlaf LammerschopBurkhard MullerThorsten Knappe
    • Sabine KainzUrsula HuchelOlaf LammerschopBurkhard MullerThorsten Knappe
    • A61K8/84A61Q5/04
    • A61K8/64A61K8/22A61K8/23A61K8/44A61Q5/00A61Q5/004A61Q5/12
    • The invention relates to a method for restructuring keratin fibers, whereby a keratin fiber is contacted with (a) an aqueous preparation of at least one polysulfide of formula (I), wherein R represents hydroxy or the group (II), R represents hydrogen or the group (III), A is a bond or a bivalent saturated or mono- or polyunsaturated aliphatic or aromatic hydrocarbon group having 1 to 20 carbon atoms, which can be substituted by one or more halogen, hydroxy or carboxy groups and whereby the shortest bond between the carbonyl groups adjacent to group A consists of up to 12 carbon atoms, and wherein R and R are the same or different and are selected from R O— and (IV), wherein R represents hydrogen or an alkyl group having 1 to 6 carbon atoms, n is an integer of from 1 to 100, and whereby one or more carboxyl groups may be present in the form of one or more of its/their salts, and, either simultaneously or successively, a reducing agent, and then (b) with an oxidant. The invention also relates to preparations for use in the inventive methods.
    • 本发明涉及一种重组角蛋白纤维的方法,其中角蛋白纤维与(a)式(I)的至少一种多硫化物的水性制剂接触,其中R 3表示羟基或基团(II),R 4表示氢或基团(III),A是可以被一个或多个卤素,羟基或羧基取代的具有1-20个碳原子的键或二价饱和或单或多不饱和脂族或芳族烃基 并且其中与A组相邻的羰基之间的最短键由至多12个碳原子组成,并且其中R 1和R 2相同或不同并且选自R 5 O-和( IV),其中R 5表示氢或具有1至6个碳原子的烷基,n为1至100的整数,并且其中一个或多个羧基可以以其一个或多个的形式存在 /它们的盐,以及同时或依次地还原剂,然后(b)与氧化剂反应。 本发明还涉及用于本发明方法的制剂。