Cosmetic agent containing at least one copolymer having...

C - Chemistry – Metallurgy – 08 – F

Patent

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Details

C08F 226/06 (2006.01) A61K 8/81 (2006.01) A61K 8/87 (2006.01) A61K 47/30 (2006.01) C08F 226/10 (2006.01)

Patent

CA 2468765

The invention relates to a cosmetic agent containing at least one water- soluble or water-dispersible copolymer which can be obtained by radical copolymerisation of at least one N-vinyllactam, at least one anionogen monomer and optionally other copolymerisable .alpha., .beta.-ethylenically unsaturated compounds, in the presence of a polymer constituent having repeat units which comprise ether groups or which are derived from vinyl alcohol.

La présente invention concerne un agent cosmétique contenant au moins un copolymère soluble ou dispersible dans l'eau, obtenu par copolymérisation radicalaire d'au moins un N-vinyllactame, d'au moins un monomère anionogène et éventuellement d'autres composés à insaturation .alpha.,.beta.-éthylénique pouvant être copolymérisés de cette façon, en présence d'un composant polymère contenant des unités répétitives présentant des groupes éther ou dérivées de vinylalcool.

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