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公开(公告)号:US20100064450A1
公开(公告)日:2010-03-18
申请号:US12514423
申请日:2007-11-20
申请人: Wibke Gross , Doris Oberkobusch , Ralph Nemitz
发明人: Wibke Gross , Doris Oberkobusch , Ralph Nemitz
IPC分类号: A61K8/41 , A61K8/49 , C07D239/54 , C07D235/16
CPC分类号: A61Q5/10 , A61K8/41 , A61K8/49 , A61K8/4913 , A61K8/4926 , C07C225/16 , C07D207/12 , C07D211/42 , C07D211/46 , C07D295/116
摘要: The invention relates to an agent for dying fibers comprising keratin, particularly human hair, the agent comprising at least one compound of the formula: together with at least one CH-acidic compound. The invention also relates to methods for shading oxidation dyed fibers, methods for freshening up fibers, methods for making an agent for dyeing fibers and to various compositions.
摘要翻译: 本发明涉及一种用于染色纤维的试剂,其包含角蛋白,特别是人发,所述试剂包含至少一种下式化合物:与至少一种CH-酸性化合物。 本发明还涉及用于遮蔽氧化染色纤维的方法,用于使纤维更新的方法,用于制备用于染色纤维的试剂和各种组合物的方法。
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公开(公告)号:US07211119B2
公开(公告)日:2007-05-01
申请号:US11165001
申请日:2005-06-23
申请人: George Knuebel , Horst Hoeffkes , Ralph Nemitz
发明人: George Knuebel , Horst Hoeffkes , Ralph Nemitz
IPC分类号: A61K7/13
CPC分类号: A61K8/415 , A61K8/411 , A61Q5/10 , C07C217/84 , C07C271/28 , C07D261/04 , D06P3/08
摘要: Keratin fibers are colored by an agent comprising a coupler which is a m-phenylenediamine derivative of the formula (I) wherein R1 is a C1–C4 alkyl group or a C1–C4 monohydroxyalkyl group; R2 is a methyl or an ethyl group; each of R3 and R4 is independently a branched or unbranched C2–C6 hydroxyalkyl group; and a cosmetically acceptable carrier. These couplers exhibit improved toxicological and dermatological properties and permit hair colorations in a broad color spectrum with good fastness properties.
摘要翻译: 角蛋白纤维被包含偶联剂的试剂着色,所述偶联剂是式(I)的间苯二胺衍生物,其中R 1是C 1 -C 4 烷基或C 1 -C 4 - 单羟基烷基; R 2是甲基或乙基; R 3和R 4各自独立地是支链或非支链C 2 -C 6羟烷基; 和化妆品可接受的载体。 这些成色剂表现出改善的毒理学和皮肤病学性质,并且允许具有良好牢度性质的宽色谱中的头发着色。
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