发明名称 WATER RESISTANT POLYMERS FOR PERSONAL CARE
摘要 Described are personal care compositions comprising a polymer comprising: (a) one or more polymer comprising, as polymerized units, (i) 75% to 35% by weight, based on the weight of said polymer, one or more (meth)acrylate monomer selected from at least one of C1-C4 (meth)acrylate, (meth)acrylic acid, styrene, or substituted styrene, and (ii) 25% to 65% by weight, based on the weight of said polymer, one or more hydrophobic monomer, including hydrophobically substituted (meth)acrylate monomers, with alkyl chain length from C8 to C22 and, (iii) optionally crosslinker, and, (b) at least one personal care active. Optionally, the polymer further includes a stage 2 polymer comprising, as polymerized units, (i) 10-99% of one or more monomer which has a Tg of more than 80° C. after polymer formation, (ii) 1-10% of one or more (meth)acrylate monomer containing acid functional group, and (iii) optionally, a crosslinker.
申请公布号 US2015079013(A1) 申请公布日期 2015.03.19
申请号 US201313261961 申请日期 2013.03.26
申请人 DOW GLOBAL TECHNOLOGIES LLC ;ROHM AND HAAS COMPANY 发明人 Li Zhang;O'Connor Ying
分类号 A61K8/81;A61Q1/02 主分类号 A61K8/81
代理机构 代理人
主权项 1. A personal care composition comprising a polymer comprising: (a) one or more polymer comprising, as polymerized units, (i) 75% to 35% by weight, based on the weight of said polymer, one or more (meth)acrylate monomer selected from at least one of C1-C4 (meth)acrylate, (meth)acrylic acid, styrene, or substituted styrene, and(ii) 25% to 65% by weight, based on the weight of said polymer, one or more hydrophobic monomer, including hydrophobically substituted (meth)acrylate monomers, with alkyl chain length from C8 to C22 and,(iii) optionally crosslinker, and, (b) at least one personal care active other than a suncare active.
地址 MIDLAND MI US