作者: Vahan Zorayan , Guy Vanlerberghe , Christos Papantoniou , Claude Mahieu , Bernard Jacquet
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摘要: A cosmetic composition comprises a cosmetically acceptable vehicle and at least one copolymer having units of vinyl, allyl or methally ester an α- β-cyclic carboxylic acid. process for producing the said reacting monomeric constituents temperature between 45°-100° C. period ranging from 6 to 24 hours.