5.
    发明专利
    未知

    公开(公告)号:FR2658075A1

    公开(公告)日:1991-08-16

    申请号:FR9001761

    申请日:1990-02-14

    Applicant: OREAL

    Abstract: A light-resistant filtering cosmetic composition for protecting human skin against UV rays having wavelengths between 280 and 380 nm, comprising, in an acceptable cosmetic carrier containing at least one fatty phase, 1-5 % by weight of a dibenzoylmethane derivative and at least 1 % by weight of an alkyl beta - beta -diphenyl-acrylate or an alkyl alpha -cyano- beta , beta -diphenylacrylate of formula (I), wherein R1 and R'1, are identical or different and represent H, C1-C8 alkoxy or C1-C4 alkyl, R1 and R'1 being para or meta ; R2 represents C1-C12 alkyl ; and R3 represents H or CN, the mol ratio between compound (I) and the dibenzoylmethane derivative being equal to or greater than 0,8.

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