Stabilization of oxidation-sensitive or UV-sensitive active ingredients
    3.
    发明授权
    Stabilization of oxidation-sensitive or UV-sensitive active ingredients 有权
    氧化敏感或紫外线敏感活性成分的稳定化

    公开(公告)号:US07244417B2

    公开(公告)日:2007-07-17

    申请号:US10788607

    申请日:2004-02-27

    摘要: The cosmetic or dermatological formulations of the invention include: (a) at least one oxidation-sensitive or UV-sensitive active ingredient, (b) at least one dialkyl naphthalate which is distinguished by the structural formula in which R1 and R2, independently of one another, are chosen from the group of branched and unbranched alkyl groups having 6 to 24 carbon atoms, and (c) at least one wax and/or one oil thickener. The present invention also includes methods of using the cosmetic or dermatological formulations.

    摘要翻译: 本发明的化妆品或皮肤病学制剂包括:(a)至少一种氧化敏感或UV敏感活性成分,(b)至少一种萘二甲酸二烷基酯,其特征在于结构式,其中R 1, SUP>和R 2彼此独立地选自具有6至24个碳原子的支链和非支链烷基,和(c)至少一种蜡和/或一种油增稠剂 。 本发明还包括使用化妆品或皮肤病学制剂的方法。

    Stabilization of UV-sensitive active ingredients
    6.
    发明授权
    Stabilization of UV-sensitive active ingredients 有权
    紫外线敏感活性成分的稳定化

    公开(公告)号:US07201893B2

    公开(公告)日:2007-04-10

    申请号:US10789750

    申请日:2004-02-27

    摘要: Cosmetic and dermatological formulations containing at least one UV-sensitive active ingredient have increased UV protection and have the active ingredient stabilized against decomposition through addition of at least one dialkyl naphthalate of the structural formula wherein R1 and R2 are selected independently of one another from the group consisting of branched and unbranched alkyl groups having between 6 and 24 carbon atoms, and at least one emulsifier, selected from the group consisting of phosphate and sulphate emulsifiers.

    摘要翻译: 含有至少一种UV敏感活性成分的化妆品和皮肤病学制剂具有增加的紫外线防护性能,并且通过加入至少一种结构式的二烷基萘二甲酸酯使活性成分稳定而不会分解