| 发明名称 | Cosmetic compositions comprising latex film formers | ||
| 摘要 | Disclosed are cosmetic compositions comprising latex film formers chosen from at least one random styrene acrylate copolymer or derivatives thereof, and at least one acrylate copolymer or derivatives thereof, in combination with at least one coalescent and/or plasticizer. Also disclosed are cosmetic compositions comprising at least one latex film forming blend comprising (1) at least one random styrene acrylate copolymer and at least one acrylate copolymer or derivative thereof, or (2) at least two random styrene acrylate copolymers. Polyurethane latex dispersions may be incorporated into the compositions. Optionally, the cosmetic compositions may additionally comprise at least one coalescent and/or plasticizer in combination with the at least one latex film forming blend. | ||
| 申请公布号 | US9402800(B2) | 申请公布日期 | 2016.08.02 |
| 申请号 | US201214348657 | 申请日期 | 2012.10.01 |
| 申请人 | L'OREAL | 发明人 | Li Chunhua;Bui Hy Si;Simonnet Jean-Thierry;Wagner Anne;Donat Ruth Josie |
| 分类号 | A61K8/81;A61Q1/10;A61Q3/02;A61K8/02 | 主分类号 | A61K8/81 |
| 代理机构 | The Marbury Law Group, PLLC | 代理人 | The Marbury Law Group, PLLC |
| 主权项 | 1. A cosmetic composition comprising at least one latex film forming blend comprising: a. at least one random styrene acrylate copolymer having a Tg ranging from about 0° C. to about 50° C.; and b. at least one acrylate copolymer or derivative thereof having a Tg ranging from about 30° C. to about 70° C. | ||
| 地址 | Paris FR | ||