发明名称 |
POLYACRYLATE OIL GEL AND METHODS |
摘要 |
Described are personal care compositions comprising a polyacrylate oil gel, comprising: (a) at least one cosmetically acceptable hydrophobic ester oil, and (b) one or more polymers comprising: (i) a first polymerized unit, comprising: (1) 75% to 35% by weight, based on the weight of said polymerized unit, one or more (meth)acrylate monomers selected from at least one of C1-C4 (meth)acrylate, (meth)acrylic acid, styrene, or substituted styrene, and (2) 25% to 65% by weight, based on the weight of said polymerized unit, one or more hydrophobic monomers, including hydrophobically substituted (meth)acrylate monomers, with alkyl chain length from C6 to C22 and, (ii) a second polymerized unit, comprising: (1) 10-99% by weight, based on the weight of said polymerized unit, one or more monomers which has a Tg of more than 80° C. after polymer formation, (2) 1-10% of one or more (meth)acrylate monomers containing acid functional group, and (iii) optionally, a crosslinker. |
申请公布号 |
US2016128914(A1) |
申请公布日期 |
2016.05.12 |
申请号 |
US201414897267 |
申请日期 |
2014.06.17 |
申请人 |
Rohm and Haas Company |
发明人 |
Zeng Fanwen;O'Connor Ying;Lu Xiaodong |
分类号 |
A61K8/04;A61K8/92;A61Q19/00;A61K8/58;A61K8/89;C08F220/68;A61K8/81 |
主分类号 |
A61K8/04 |
代理机构 |
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代理人 |
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主权项 |
1. A personal care composition comprising a polyacrylate oil gel, comprising:
(a) at least one cosmetically acceptable hydrophobic ester oil, and (b) one or more polymers comprising:
(i) a first polymerized unit, comprising:
(1) 75% to 35% by weight, based on the weight of said polymerized unit, one or more (meth)acrylate monomers selected from at least one of C1-C4 (meth)acrylate, (meth)acrylic acid, styrene, or substituted styrene, and(2) 25% to 65% by weight, based on the weight of said polymerized unit, one or more hydrophobic monomers, including hydrophobically substituted (meth)acrylate monomers, with alkyl chain length from C6 to C22 and,(ii) a second polymerized unit, comprising:
(1) 10-99% by weight, based on the weight of said polymerized unit, one or more monomers which has a Tg of more than 80° C. after polymer formation,(2) 1-10% of one or more (meth)acrylate monomers containing acid functional group, and(iii) optionally, a crosslinker. |
地址 |
Philadelphia PA US |