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    114.
    发明专利
    未知

    公开(公告)号：DE2022264A1

    公开(公告)日：1970-11-19

    申请号：DE2022264

    申请日：1970-05-06

    Applicant: OREAL

    Inventor： VIOUT ANDRE ,  PAPANTONIOU CHRISTOS

    IPC: A61K8/81 ,  A61Q5/06

    Abstract: 1285265 N-vinyl pyrrolidone copolymers L'OREAL 8 May 1970 [9 May 1969] 11417/71 Divided out of 1285264 Heading C3P A copolymer of 40 to 90% N-vinyl pyrrolidone, 5 to 40% of vinyl laurate or stearate, and 5 to 20% of crotonic acid, vinyl acetic acid, allyl acetic acid or allyloxyacetic acid may be obtained by copolymerization in the presence of free-radical catalysts. The copolymers may be neutralized.

    117.
    发明专利
    未知

    公开(公告)号：AT116538T

    公开(公告)日：1995-01-15

    申请号：AT90401575

    申请日：1990-06-08

    Applicant: OREAL

    Inventor： MONDET JEAN ,  PAPANTONIOU CHRISTOS ,  VANLERBERGHE GUY

    IPC: A61K8/18 ,  A61K8/34 ,  A61K8/81 ,  A61K8/92 ,  A61Q1/02 ,  A61Q19/00 ,  B01J13/00 ,  C08F20/52 ,  C08F220/10 ,  C08F220/12 ,  C08F220/54 ,  C08L33/04 ,  C08L33/06 ,  C08L33/24 ,  C08L33/26 ,  C09K3/00 ,  C09K23/52 ,  A61K7/06 ,  A61K7/48

    Abstract: Cosmetic composition or cosmetic composition vehicle in the form of a thickened emulsion of the water-in-oil type. The thickener consists of a copolymer comprising: units of formula I where M is an oxygen atom or a group -N(R3)-, R1 represents -H or -CH3, R2 is a saturated hydrocarbon chain, R3 represents -H or a saturated hydrocarbon chain, and units of formula II in which: either R4 represents -H or -CH3, and R5 then represents -CO-XZ-Y, sulphur-containing or carboxylated ester or amide), or R4 represents -H and R5 then represents -SO3H, -CH2SO3H or -C6H4-SO3H, on the understanding that the abovementioned copolymer contains, in units, from 90 to 99% of units of formula I, the other units consisting of the units of formula II, and that the abovementioned -COOH, -SO3H, -CH2SO3H and -C6H4SO3H groups present are in partially or totally salified form, and on the understanding that when R5 represents -C6H4SO3H, M represents a group -N(R3)-

    120.
    发明专利
    未知

    公开(公告)号：DE69100134D1

    公开(公告)日：1993-07-29

    申请号：DE69100134

    申请日：1991-02-15

    Applicant: OREAL

    Inventor： MONDET JEAN ,  PAPANTONIOU CHRISTOS ,  CHENEBLE JEAN-CHARLES ,  MAHIEU CLAUDE

    IPC: A61K8/00 ,  A61K8/04 ,  A61K8/31 ,  A61K8/34 ,  A61K8/41 ,  A61K8/81 ,  A61Q5/06 ,  B65D83/14 ,  B65D83/36 ,  C09K3/30 ,  A61K7/06

    Abstract: Cosmetic composition in the form of an aerosol lacquer. It contains, in a solvent, as a film-forming substance, a tetrapolymer resulting from the copolymerisation: (a) of 5 to 10 % by weight of acrylic acid, (b) of 20 to 52 % by weight of N,N-dimethylacrylamide, (c) of 3 to 28 % by weight of N-tert-butylacrylamide, and (d) of 20 to 45 % by weight of ethyl methacrylate, the carboxylic acid functional groups of the said tetrapolymer being neutralised, partially or completely, with the aid of an inorganic or organic base and at least one nonhalogenated compound as propellant gas. This lacquer permits an excellent fixing of the hair, the film-forming substance having no tacky effect with time and being easily removed by washing with the aid of a shampoo.

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