发明名称 |
NEW SILICONE ACRYLATE AND TRIFLUOROETHYL METHACRYLATE POLYMER, PREPARATION AND USE THEREOF IN COSMETICS |
摘要 |
An anionic polyelectrolyte resulting from the polymerization, for 100% by mass of: a) a mass ratio ≧70% and ≦̸98.5% of monomeric units from a monomer with a strong acid function; b) a mass ratio ≧0.5% and ≦̸10%, —either of a monomer of formula (1a) : R—(CH2)3-Si(CH2)2-[0-Si(CH3)2-]nO—Si(CH3)2—(CH2)3—R (1a), wherein R represents the monovalent radical: -(0-CH2-CH2-)x[0-CH2—CH(CH3)-]yO—C(═0)-CH═CH2;—or (Ib): Si(CH3)3-[0-Si(CH3)2-]m[0-Si(CH3)[(CH2)3—R]—]pO—Si(CH2)3 (Ib), c) a mass ratio ≧1% and ≦̸20% of a monomer of formula (II) : CH2═CH(R1)-C(═0)-0-(CH2)n-CF3 (II), formula (I) wherein radical Ri represents a hydrogen atom or a methyl radical, and n is equal to 1, 2 or 3; d) optionally a mass ratio >0% and ≦̸5% of monomeric units from a monomer of formula (III): R2—C(═0)-0-[(CH2—CH(R4)-0]m-R3 (III), e) optionally a mass ratio >0% and ≦̸5% of a cross-linking monomer, method for its preparation and use as a thickener in topical compositions. |
申请公布号 |
EP2820055(B1) |
申请公布日期 |
2016.09.14 |
申请号 |
EP20130710468 |
申请日期 |
2013.02.15 |
申请人 |
SOCIETE D EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC |
发明人 |
BRAUN, OLIVIER;MALLO, PAUL |
分类号 |
C08F230/08;A61K8/84;A61K47/34;A61Q1/00;A61Q5/00;A61Q19/00;C08F220/22;C08F220/38;C08F222/24;C08F283/12 |
主分类号 |
C08F230/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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