发明名称 NOVEL POLYMERIC THICKENING AGENT FREE OF ACRYLAMIDE FRAGMENTS, METHOD FOR THE PREPARATION THEREOF, AND COMPOSITION CONTAINING SAME
摘要 <p>A composition including an oil phase, an aqueous phase, at least one water-in-oil emulsifying system in the form of a positive latex, characterized in that the composition includes a straight, branched, or cross-linked anionic polyelectrolyte, including: a) a non-zero molar proportion of monomer units from acrylic acid in free or partially salified form; and b) a non-zero molar proportion of monomer units from the acid of formula (I): CH2=CH-C(=O)-O-[CH2-CH2-C(=O)-O]n-H(I), where n is a number greater than or equal to (1) and less than or equal to (5), in free or partially salified form. A method for preparing the same, a polymer powder, and the use thereof as a thickening agent for cosmetic or pharmaceutical compositions are also described.</p>
申请公布号 KR20130141558(A) 申请公布日期 2013.12.26
申请号 KR20137013715 申请日期 2011.11.16
申请人 SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES S. E. P. P. I. C. 发明人 BRAUN OLIVIER;MALLO PAUL
分类号 C08L33/02;A61K8/81;A61K47/32;A61Q1/00;A61Q5/00;A61Q17/04;A61Q19/00;C08F2/32;C08F20/00;C08L33/14 主分类号 C08L33/02
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