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    • 8. 发明申请
    • Topical Lightening Composition and Uses Thereof
    • 局部减光成分及用途
    • US20120003168A1
    • 2012-01-05
    • US12975415
    • 2010-12-22
    • John W. LygaUma SanthanamWilliam J. Welsh
    • John W. LygaUma SanthanamWilliam J. Welsh
    • A61K8/46A61Q19/02
    • A61K31/74A61K8/46A61Q19/02
    • The disclosure relates to novel topical lightening compositions a skin depigmenting agent and a vehicle. There is provided a topical lightening composition comprising a substituted-4-oxobutanoic acid, ester, or amide tyrosinase inhibitor, and a vehicle. The depigmenting agents of this disclosure can be used as such or as a pharmaceutically acceptable salt including conventional non-toxic salts which include a metal salt or an alkaline earth metal salt, an ammonium salt, or an organic base salt. The depigmenting agents of this disclosure can be incorporated into any cosmetically-, dermatologically-, or cosmeticatically-acceptable vehicle or carrier normally used for topical application. The compositions and methods of the disclosure are effective to lighten skin, hair, lips, and/or nails.
    • 本公开涉及新颖的局部减光组合物皮肤色素沉着剂和载体。 提供了包含取代的-4-氧代丁酸,酯或酰胺酪氨酸酶抑制剂和载体的局部减轻组合物。 本公开的脱色剂可以原样使用或作为药学上可接受的盐使用,包括常规无毒盐,包括金属盐或碱土金属盐,铵盐或有机碱盐。 本公开的脱色剂可以并入通常用于局部应用的美容,皮肤病学或化妆品可接受的载体或载体中。 本公开的组合物和方法有效地减轻皮肤,头发,嘴唇和/或指甲。