Novel process for the preparation of o-acylated glucose derivatives
    5.
    发明申请
    Novel process for the preparation of o-acylated glucose derivatives 审中-公开
    用于制备邻酰基化葡萄糖衍生物的新方法

    公开(公告)号:US20060106209A1

    公开(公告)日:2006-05-18

    申请号:US11331124

    申请日:2006-01-13

    IPC分类号: C07H13/02

    CPC分类号: C07H13/02

    摘要: Process for the preparation of O-acylated glucose derivatives, in particular O-acylated predominantly in the 6 position, by reaction of a carboxylic acid with an alkyl haloformate, so as to form a mixed anhydride, and then reaction of the mixed anhydride with glucose.

    摘要翻译: 通过羧酸与卤代甲酸烷基酯反应制备O-酰化葡萄糖衍生物,特别是主要在6位上O-酰化的方法,以形成混合酸酐,然后将混合酸酐与葡萄糖反应 。

    Cosmetic composition comprising a compound such as indigoid
    6.
    发明授权
    Cosmetic composition comprising a compound such as indigoid 失效
    包含化合物如ind的化妆品组合物

    公开(公告)号:US06406685B1

    公开(公告)日:2002-06-18

    申请号:US09554932

    申请日:2000-06-13

    IPC分类号: A61K706

    摘要: A cosmetic composition comprising, in a cosmetically acceptable medium, at least one compound of formula (I) in which R1, and R′1 are chosen from alkyl radicals and R2, R′2, R3, R′3, R4, R′4, R5, and R′5 are chosen from a hydrogen atom, a halogenated radical, a hydroxyl radical, an alkyl, alkyloxy, acyl, or acyloxy radical having 1 to 6 carbon atoms. The use of compounds of formula (I) for coating substrate particles, the resulting powder substance, and its use in a cosmetic composition.

    摘要翻译: 一种化妆品组合物,其在美容上可接受的介质中包含至少一种式(I)化合物,其中R 1和R'选自烷基,R 2,R'2,R 3,R'3,R 4,R' 4,R 5和R 5选自氢原子,卤代基,羟基,烷基,烷氧基,酰基或具有1至6个碳原子的酰氧基。 使用式(I)化合物用于涂覆底物颗粒,所得粉末物质及其在化妆品组合物中的用途。