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    31.
    发明专利
    未知

    公开(公告)号：FR2638354B1

    公开(公告)日：1993-10-15

    申请号：FR8814203

    申请日：1988-10-28

    Applicant: OREAL

    Inventor： ALAIN LAGRANGE ,  SERGE FORESTIER ,  GERARD LANG ,  BERNADETTE LUPPI

    IPC: C07D307/32 ,  A61K8/00 ,  A61K8/34 ,  A61K8/49 ,  A61K8/92 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/10 ,  A61Q1/12 ,  A61Q3/02 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/04 ,  A61Q5/08 ,  A61Q5/10 ,  A61Q17/04 ,  C07D307/58 ,  C07D307/94 ,  A61K7/42

    Abstract: Cosmetic composition containing, by way of a compound screening cut UV of wavelengths 280-380 nm, a 5-benzylidene-3-oxacyclopentanone of formula (I): (I) where R1, R2, R3 and R4 denote C1-C8 alkyl, aralkyl or aryl, or alternatively R1 and R2 and/or R3 and R4 form, with the carbon to which they are attached, a saturated 5- or 6-membered ring, and R5, R6 and R7 denote H, C1 -C8 alkyl, C2-C8 alkenyl, C1-C12 alkoxy, C2-C8 alkenyloxy, C2-C12 acyloxy, benzyloxy or -COOR10 where R10 is a C1-C8 alkyl, hydrogen, an alkali metal or alkaline earth metal or a radical derived from an amine, it also being possible for one of the substituents R5, R6 and R7 to denote a radical where R1, R2, R3 and R4 have the above meanings. This composition can be a protective composition for the human epidermis or the hair or an antisun composition. New compounds of formula (I) in which R1, R2, R3, R4, R5, R6 and R7, have the same meanings, R6 being other than hydrogen, methyl and methoxy.

    33.
    发明专利
    未知

    公开(公告)号：FR2686020A1

    公开(公告)日：1993-07-16

    申请号：FR9200352

    申请日：1992-01-15

    Applicant: OREAL

    Inventor： JEAN-MARC ASCIONE ,  SERGE FORESTIER

    IPC: A61K8/00 ,  A61K8/25 ,  A61K8/26 ,  A61K8/73 ,  A61K8/81 ,  A61Q11/00

    Abstract: Oral hygiene composition characterized by having at least one hydrocarbonated polymer with a linear or cross-linked structure, chiefly consisting of units of formula (Ia) or (Ib), in which R denotes H or CH2OH, A denotes an alkaline metal or an ammonium, amine or alkanolamine salt, the average frequency of units corresponding to a carboxylate/hydroxymethyl ratio greater than 0.5 in the polymer. The invention also concerns a physiologically acceptable carrier. The use of the composition in oral hygiene and processes putting it into effect are also disclosed.

    39.
    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

    Inventor： ANDRE DEFLANDRE ,  MICHEL DUBOIS ,  SERGE FORESTIER ,  HERVE RICHARD

    IPC: A61K8/00 ,  A61K20060101 ,  A61K8/04 ,  A61K8/34 ,  A61K8/35 ,  A61K8/36 ,  A61K8/37 ,  A61K8/40 ,  A61K8/92 ,  A61K31/12 ,  A61K31/19 ,  A61Q17/04 ,  C07C49/784 ,  C07C69/618

    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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