AQUEOUS OR AQUEOUS-ALCOHOLIC HAIR-COSMETIC FORMULATION

    公开(公告)号:CA2214423A1

    公开(公告)日:1998-03-20

    申请号:CA2214423

    申请日:1997-09-17

    Applicant: BASF AG

    Abstract: An aqueous or aqueous-alcoholic hair-cosmetic formulation comprising as film former copolymers based on (meth)acrylate which have a K value of 20 - 150 are obtainable by free-radical polymerization of (a) 40 - 65 % by weight of acrylic acid and/or methacrylic acid, (b) 14 - 60 % by weight of alkyl (meth)acrylate, and (c) 0 - 50 % by weight of a further free-radically polymerizable monomer or a mixture thereof, 20 - 100 % of the carboxyl groups of the copolymer being neutralized.

    6.
    发明专利
    未知

    公开(公告)号:NO991527L

    公开(公告)日:1999-05-19

    申请号:NO991527

    申请日:1999-03-29

    Applicant: BASF AG

    Abstract: A cosmetic composition comprising water-soluble copolymer, which as characteristic structural elements comprisesa) vinylcarboxamide units of the general formula IwhereR1 and R2 independently of one another are H, alkyl, cycloalkyl, aryl or aralkyl, andb) units of the general formula IIwhereA is a chemical bond or an alkylene group,the radicals R3 independently of one another are H, alkyl, cycloalkyl, aryl or aralkyl, or together with the nitrogen atom to which they are bonded, form an unsubstituted, mono- or polysubstituted, five- to seven-membered, heterocyclic, aromatic or nonaromatic ring, which if appropriate contains one or two further heteroatoms, selected from among O, N and S, it being possible for the heterocyclic ring to be fused to a further five- or six-membered, aromatic or nonaromatic ring,R4 is H, alkyl or aralkyl.

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