Bioprecursors for percutaneous application
    1.
    发明授权
    Bioprecursors for percutaneous application 失效
    用于经皮应用的生物吸附剂

    公开(公告)号:US07084172B2

    公开(公告)日:2006-08-01

    申请号:US10489736

    申请日:2002-09-16

    IPC分类号: A61K31/355 C07D311/72

    CPC分类号: C07D407/12 C07D311/72

    摘要: The invention concerns a bioprecursor of formula (I), wherein A1 and A2 represent independently of each other a radical derived from a molecule capable of being used in dermatology or in cosmetology; X and Y represent independently of each other a hydrogen atom, a hydroxy group or a C1–C20 alkyl group; and n represents an integer between 0 and 10

    摘要翻译: 本发明涉及式(I)的生物前体,其中A 1和A 2个彼此独立地表示衍生自能够用于皮肤病学的分子或 美容; X和Y彼此独立地表示氢原子,羟基或C 1 -C 20烷基; n表示0〜10的整数

    Bioprecursors of a retinoic derivative and pharmaceutical and/or cosmetic compositions
    2.
    发明授权
    Bioprecursors of a retinoic derivative and pharmaceutical and/or cosmetic compositions 失效
    视黄酸衍生物和药物和/或化妆品组合物的生物学前体

    公开(公告)号:US06818657B1

    公开(公告)日:2004-11-16

    申请号:US09937673

    申请日:2001-09-28

    IPC分类号: C08B1100

    摘要: The present invention relates to a ternary glucosyl complex which is a bioprecursor of at least one retinoic active ingredient for percutaneous application, having formula (I), wherein E represents a linear hydrocarbon spacer group that is branched or cyclized and has an aliphatic or aromatic content capable of containing one or several heteroatoms of oxygen and carrying one or several carbonyl groups; A represents a radical of a molecule of said retinoic active ingredient linked to the spacer group by a carboxylate function and n=1 or 2.

    摘要翻译: 本发明涉及一种三元葡萄糖基复合物,其是用于经皮施用的至少一种视黄醇活性成分的生物前体,具有式(I),其中E表示支化或环化并具有脂族或芳族含量的直链烃间隔基 能够含有一个或多个氧原子并携带一个或几个羰基; A表示通过羧酸盐官能团连接到间隔基团的所述视黄酸活性成分的分子的基团,n = 1或2。