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    • 6. 发明授权
    • Administration of urea compounds for combating signs of cutaneous aging
    • 管理尿素化合物,防止皮肤老化迹象
    • US08173144B2
    • 2012-05-08
    • US11260139
    • 2005-10-28
    • Dominique BernardLucie Simonetti
    • Dominique BernardLucie Simonetti
    • A61K8/02
    • A61Q19/08A61K8/42
    • Signs of aging of the skin and/or mucous membranes are prevented and/or reduced, and the activity of the proteolytic enzymes of the stratum corneum are stimulated as well, by administering to an individual in need of such treatment, a cosmetic/pharmaceutical composition which comprises a thus effective amount of at least one hydroxylated urea compound having the following formula (I): in which: the radicals R1, R2, R3 and R4, which may be identical or different, are each a hydrogen atom, a C1-C4 alkyl radical or a C2-C6 hydroxyalkyl radical which can contain from 1 to 5 hydroxyl groups, wherein at least one of the R1 to R4 radicals represents a hydroxyalkyl radical, or salt, solvate or isomer thereof, formulated into a physiologically acceptable medium therefor.
    • 防止和/或减少皮肤和/或粘膜老化的迹象,通过向需要这种治疗的个体施用化妆品/药物组合物来刺激角质层蛋白水解酶的活性 其包含如此有效量的至少一种具有下式(I)的羟基化脲化合物:其中:可以相同或不同的基团R 1,R 2,R 3和R 4各自为氢原子,C1- C4烷基或可含有1至5个羟基的C 2 -C 6羟烷基,其中至少一个R 1至R 4基团表示配制成其生理学上可接受的介质的羟烷基或其盐,溶剂化物或异构体 。