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    • 3. 发明授权
    • Bleaching agent comprising 2-acylpyridinium derivatives
    • 包含2-酰基吡啶鎓衍生物的漂白剂
    • US08034122B2
    • 2011-10-11
    • US13042615
    • 2011-03-08
    • Wibke GrossDenise FuhrRalph Nemitz
    • Wibke GrossDenise FuhrRalph Nemitz
    • D06L3/00
    • A61Q5/08A61K8/463A61K8/4926A61K8/86
    • Agent for lightening keratin fibers containing in a cosmetic carrier (1) at least one cationic 2-acylpyridinium derivative of formula (I), wherein R is a C1-C6 alkyl group, a C2-C6 alkenyl group, a C2-C6 hydroxyalkyl group, a C1-C6 alkoxy C2-C6 alkyl group, a carboxy C1-C6 alkyl group, an aryl C1-C6 alkyl group, a heteroaryl C1-C6 alkyl group, a mono- or di-(C1-C6 alkyl)amino C2-C6 alkyl group, a 3-oxobutyl group, a 2-oxopropyl group, an aryl group or a heteroaryl group, R′ is a C4-C4 alkyl group, a C2-C6 hydroxyalkyl group or a C1-C6 alkoxy C2-C6 alkyl group, and X− is a physiologically acceptable anion, (2) at least one alkyl ether sulfate, and (3) an oxidizing agent, especially hydrogen peroxide.
    • 含有化妆品载体(1)的至少一种式(I)的阳离子2-酰基吡啶鎓衍生物,其中R为C1-C6烷基,C2-C6链烯基,C2-C6羟烷基 ,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,杂芳基C 1 -C 6烷基,单 - 或二 - (C 1 -C 6烷基)氨基C2 C 6烷基,3-氧代丁基,2-氧代丙基,芳基或杂芳基,R'是C 4 -C 4烷基,C 2 -C 6羟烷基或C 1 -C 6烷氧基C 2 -C 6 烷基,X是生理上可接受的阴离子,(2)至少一种烷基醚硫酸盐,和(3)氧化剂,特别是过氧化氢。