DIRECT HAIR DYE COMPOSITIONS AND METHODS CONTAINING NOVEL ANTHRAQUINONE MIXTURES
    44.
    发明授权
    DIRECT HAIR DYE COMPOSITIONS AND METHODS CONTAINING NOVEL ANTHRAQUINONE MIXTURES 失效
    直接节省染发剂和WITH ANTHRACHINONMISCHUNGEN过程

    公开(公告)号:EP1039876B1

    公开(公告)日:2006-06-07

    申请号:EP98926281.1

    申请日:1998-06-03

    申请人: P&G-Clairol, Inc.

    IPC分类号: A61Q5/10 A61K8/35

    摘要: The invention provides compositions and methods for the direct dyeing of keratinous fibers, with particular regard to human hair on the head. The compositions of the invention contain novel anthraquinone mixtures in which each of the component anthraquinones has similar polarities. Compared with the known, commercially-available anthraquinone hair dye colorant, Disperse Blue 3 (DB 3), which comprises a mixture of anthraquinones having dissimilar polarities, the anthraquinone mixtures of the present invention surprisingly and advantageously were found to color hair more intensely and also to synergize to a greater extent with other anthraquinones, such as Disperse Violet 1 (DV 1), when used in hair dye formulations. The novel compound 1-[(2-hydroxyethyl)amino]-4-[(2-hydroxypropyl)amino]-9,10-anthracenedione is also disclosed.

    TWO-PART HAIR DYE COMPOSITIONS CONTAINING POLYETHER POLYURETHANES AND CONDITIONING AGENTS
    46.
    发明授权
    TWO-PART HAIR DYE COMPOSITIONS CONTAINING POLYETHER POLYURETHANES AND CONDITIONING AGENTS 有权
    两件染发剂含聚醚聚氨酯和调理剂

    公开(公告)号:EP1047375B1

    公开(公告)日:2004-11-03

    申请号:EP98960833.6

    申请日:1998-12-09

    申请人: P&G-Clairol, Inc.

    IPC分类号: A61K7/13

    摘要: The present invention describes a two-part oxidative hair dye composition which comprises in one or both component parts at least one polyether polyurethane in combination with at least one cationic conditioning agent. The two component parts of the composition comprise a dye component composition, which includes primary intermediates and couplers, and a developing component composition, which includes an oxidizing agent, such as hydrogen peroxide. It has surprisingly been found by the present inventors that nonionic polyether polyurethane polymers and cationic conditioning agents contained in the oxidative hair dye compositions of the present invention impart and significantly enhance additional conditioning and rheological benefits to the hair. Other components commonly used in oxidative hair dye products can be added to one or both component parts of the compositions of the present invention. After mixing the two component compositions, the resulting hair dye composition mixture is thick, conveniently applied, and provides superior rheological and conditioning properties to the hair.

    NOVEL COUPLER FOR USE IN OXIDATIVE HAIR DYEING
    50.
    发明公开
    NOVEL COUPLER FOR USE IN OXIDATIVE HAIR DYEING 审中-公开
    NEUER KUPPLER ZUR VERWENDUNG BEI DER OXIDATIVENHAARFÄRBUNG

    公开(公告)号:EP1333792A4

    公开(公告)日:2005-08-10

    申请号:EP01995876

    申请日:2001-11-16

    申请人: P & G CLAIROL INC

    摘要: Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): wherein X is selected from halogen and R5SO4, R, R?1, R2 and R5¿ are each individually selected from C¿1? to C22 alkyl and C1 to C22 mono or dihydroxyalkyl and R?3 and R4¿ are each individually selected fro C¿1? to C6 alkyl groups, C1 to C6 hzdroxyalkyl, C1 to C6 alkoxy, C1 to C6 aminoalkyl or R?3 and R4¿ together from a C¿1? to C5 alklene group.

    摘要翻译: 用于头发氧化染色的染发组合物的成色剂是式(1)的化合物:其中X选自卤素和R 5 SO 4,R 1,R 2和R 5各自独立地选自C 1〜 至C22烷基和C1至C22单或二羟基烷基,并且R 3和R 4各自独立地选自C 1〜 C6烷基,C1-C6羟基烷基,C1-C6烷氧基,C1-C6氨基烷基或R3和R4一起代表C1- 到C5亚烷基。