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    • 2. 发明公开
    • Hair dye
    • 染发剂
    • EP1889601A2
    • 2008-02-20
    • EP07014659.2
    • 2007-07-26
    • FUJIFILM Corporation
    • Jimbo, YoshihiroTakahashi, EriShimada, YasuhiroSato, Kozo
    • A61K8/34A61K8/41A61K8/58A61Q5/10
    • A61Q5/065A61K8/19A61K8/36A61K8/365A61K8/411A61K8/466
    • A hair dye comprising, together or separately, (a) one or more kinds of silver salts selected from the group consisting of a silver carboxylate and a silver sulfonate, and (b) a compound or a salt thereof represented by the general formula (I):

      wherein X 1 and X 2 represent amino group or hydroxyl group; R 3 represents a halogen atom, an alkyl group, an aryl group, amino group, hydroxyl group, an alkoxy group, carboxyl group, an alkoxycarbonyl group or sulfo group, m represents an integer of 0 to 4, and X 1 and X 2 exist at the para- or ortho-position on the benzene ring. There is provided a hair dye having superior hair dyeing property and hair dyeing reproducibility, with superior toughness of dyed hair condition against shampoo, conditioner or light and causing reduced damage to hair.
    • 一种染发剂,它们一起或分别包含(a)一种或多种选自羧酸银和磺酸银的银盐,和(b)由通式(I)表示的化合物或其盐, ):其中X1和X2代表氨基或羟基; R 3表示卤素原子,烷基,芳基,氨基,羟基,烷氧基,羧基,烷氧基羰基或磺基,m表示0〜4的整数,X 1和X 2存在于 苯环上的对位或邻位。 本发明提供具有优良的染发性能和染发再现性的染发剂,染发剂对洗发剂,护发素或光具有优异的韧性,并且对头发的损害减少。