COMPOSITIONS COSMETIQUES POUR LAQUES ET LOTIONS DE MISE EN PLIS, NOUVEAUX COPOLYMERES ET LEUR PROCEDE DE PREPARATION

    公开(公告)号:CA982746A

    公开(公告)日:1976-01-27

    申请号:CA151436

    申请日:1972-09-11

    Applicant: OREAL

    Abstract: Copolymers having tertiary amine groups and composed of 16-43% methyl methacrylate, 25-54% dimethylamino ethyl methacrylate and 12-52% octadecyl methacrylate are particularly useful as hair treating resins with conventional carriers and additives. The copolymers can be crosslinked by up to 0.15 by an unsaturated agent to produce preferred copolymers used in wave-setting lotions in amounts of 1-3%. Such copolymers can also be partially or wholly quaternized by a quaternizing agent. Those copolymers not crosslinked are particularly useful as hair lacquers, especially in aerosol sprays in amounts of 1-4%. The molecular weight for the subject copolymers averages 10,000-1,500,000 and copolymerization can be effected in a solvent with a catalyst wherein the reaction mixture is heated for about 6 to 24 hours at about 80 DEG C. When applied to the hair, the amount of lotion or lacquer used can be 10-100 c.c. and the treated hair is rolled. After treatment, the hair holds its shape well and is easy to comb.

    108.
    发明专利
    未知

    公开(公告)号:DE2513808A1

    公开(公告)日:1975-10-09

    申请号:DE2513808

    申请日:1975-03-27

    Applicant: OREAL

    Abstract: Terpolymer of crotonic acid, vinyl acetate and an allyl or methallyl ester having the formula R1O ¦ PARALLEL R2-C-C-O-CH2-C=CH2 ¦¦ CH3R' wherein R' hydrogen or CH3, R1 is a saturated hydrocarbon chain containing 1-6 carbon atoms and R2 is -CH3 or -CH(CH3)2, with the proviso that the sum of the number of carbon atoms in R1 + R2 is equal to or less than 7. The terpolymer is employed with a cosmetic carrier or vehicle to provide a cosmetic composition for the hair, such as a hair lacquer or hair setting lotion, generally in amounts of about 1-4 weight percent of the composition.

    110.
    发明专利
    未知

    公开(公告)号:DE2427487A1

    公开(公告)日:1975-01-02

    申请号:DE2427487

    申请日:1974-06-07

    Applicant: OREAL

    Abstract: A fatty composition for use in producing cosmetic composition comprising a mixture of at least one cosmetic fatty body and at least one non-toxic polymer selected from the group consisting of A. A HOMOPOLYMER HAVING REPEATING UNITS OF THE FORMULA --CH2--CH- (I) ¦ O ¦ C=O ¦ R wherein R represents a saturated hydrocarbon chain, branched or linear, having 6-19 carbon atoms; and B. A HOMOPOLYMER HAVING REPEATING UNITS OF THE FORMULA R1 ¦ (II) --CH2--C- ¦ C=O ¦ O ¦ R2 wherein R1 represents hydrogen or methyl, and R2 represents a saturated hydrocarbon chain, branched or linear, having 10-20 carbon atoms.

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