WATER-IN-OIL EMULSIONS
    116.
    发明专利

    公开(公告)号:GB1214975A

    公开(公告)日:1970-12-09

    申请号:GB5569067

    申请日:1967-12-07

    Applicant: OREAL

    Abstract: 1,214,975. Cosmetic compositions. L'OREAL. 7 Dec., 1967 [8 Dec., 1966], No. 55690/ 67. Heading A5B [Also in Divisions B1 and C3] A cosmetic composition contains a water in oil emulsion comprising as emulsifier a copolymer consisting of recurring units (A) of formula: -C 2 H 2 (R) (R 1 )- where R 1 is H or CH 3 and R is a linear or branched hydrocarbon radical which contains 8-26 carbon atoms and may be substituted by hydroxyl groups or hetero atoms and/or may contain chain hetero atoms, and units (B) of formula where R 1 is H or CH 3 . The emulsifier may also be a copolymer obtained by hydrolysis of the above copolymer or by copolymerising a monomer of formula C 2 H 2 RR 1 with an acid of one of formula where R, R 1 and R 1 are as above; or a magnesium salt of the hydrolysed copolymer. Examples A-K describe the preparation of creams (hand, foundation, fluid cuticle and night) and a cheek make-up consisting of the above emulsions together with pigment and perfume.

    Copolymers Derived from Vinyl Acetate and Crotonic Acid

    公开(公告)号:GB1153544A

    公开(公告)日:1969-05-29

    申请号:GB3569267

    申请日:1967-08-03

    Applicant: OREAL

    Abstract: 1,153,544. Hair-treating preparations. L'OREAL. 3 Aug., 1967 [3 Aug., 1966], No. 35692/67. Heading A5B. [Also in Divisions C3 and C4] A composition for application to human hair comprises a solution or dispersion of a copolymer consisting of vinyl acetate, crotonic acid and at least one other monomer which is (a) a vinyl ester of formula RCOOCH= CH 2 where R is a linear or branched chain C 10-22 hydrocarbon radical; or (b) an allyl or methallyl ester of formula RCOOCH 2 CR"= CH 2 where R is as before and R" is H or CH 3 . In examples aerosol hair lacquers comprise an alcoholic solution of the copolymer with 2-amino-2-methyl-1-propanol diethyl adipate, perfume, ethyl phthalate, vinylpyrrolidane/vinyl acetate copolymer, 2-amino-2-methyl- 1, 3-propanediol, hexachlorophene, isopropyl laurate and/or isopropyl palmitate together with monofluorotrichloromethane and difluorodichloromethane; hair setting lotions comprise an aqueous alcoholic solution of the copolymer with triethanol-amine, trimethyl cetyl ammonium bromide, silicone oil 2-amino-2- methyl-1, 3-propane-diol, polyvinylpyrrolidone, urea, monoethanolamine and/or', triisopropanolamine.

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