METHOD OF PRODUCING ACRYLATE COPOLYMERS Russian patent published in 2012 - IPC C08F2/04 C08F220/10 C08F220/54 A61K8/00 

Abstract RU 2450024 C2

FIELD: chemistry.

SUBSTANCE: described is a method of producing polymers containing at least 50 wt % ethylenically unsaturated compounds built into the chain, selected from a group comprising: a) alkyl(meth)acrylates with 1-18 carbon atoms in the alkyl, through radical polymerisation in a solution, characterised by that at least one polymerisation initiator is soluble in ethanol, and polymerisation is carried out in an alcohol-containing solvent containing 5-50 wt % water in terms of the solvent. The invention also describes cosmetic preparations containing said copolymers.

EFFECT: obtaining polymers which are suitable for use in cosmetic agents.

12 cl, 2 tbl, 1 ex

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RU 2 450 024 C2

Authors

Nguen Kim Son

Laubender Mattias

Pierobon Marianna

Vinter Gabi

Dates

2012-05-10Published

2007-03-23Filed