发明名称 |
NOVEL THICKENING POLYMER FOR IONIC OIL PHASES FREE OF MONOMERS |
摘要 |
<p>The invention relates to a copolymer, characterized in that it comprises, for 100 mol %: a) more than 70 mol % and up to 99.9 mol % of hydrophobic monomer units (A) from stearyl methacrylate; and b) 0.1 mol % to 30 mol % of monomer units (B) from at least one monomer of a compound of formula (I) where R1 is a linear or branched alkyl radical comprising 12 to 22 carbon atoms, R2 is a hydrogen atom or a methyl radical, and n is an integer greater than or equal to 0 and lower than or equal to 30, wherein it is understood that said compound of formula (I) is not stearyl methacrylate. The invention also relates to a method for preparing and using same as a modifier of the rheology of the oil phase of a topical cosmetic, dermopharmaceutical, or pharmaceutical composition.</p> |
申请公布号 |
WO2011161349(A1) |
申请公布日期 |
2011.12.29 |
申请号 |
WO2011FR51275 |
申请日期 |
2011.06.06 |
申请人 |
SOCIETE D'EXPLOITATION DES PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC;BRAUN, OLIVIER;OLLAGNIER, JEAN-NOEL |
发明人 |
BRAUN, OLIVIER;OLLAGNIER, JEAN-NOEL |
分类号 |
C08F220/18;A61K8/81;A61K47/32;A61Q5/00;A61Q19/00;C08F220/28;C08F220/56;C08F226/10;C08F283/06 |
主分类号 |
C08F220/18 |
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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