发明名称 |
Cosmetic composition including acid |
摘要 |
The present invention relates to a cosmetic composition comprising a latex film forming polymer, an acid, water and optionally a pigment, said composition having a pH of from about 6.5 to about 8. The invention also relates to a method for making up and/or enhancing the appearance of a keratinous substrate, in particular lashes, by applying these compositions to the keratinous substrate. |
申请公布号 |
US9320700(B2) |
申请公布日期 |
2016.04.26 |
申请号 |
US201414218263 |
申请日期 |
2014.03.18 |
申请人 |
L'OREAL |
发明人 |
Bui Hy Si;Pang Christopher |
分类号 |
A61K8/81;A61K8/19;A61K8/362;A61Q1/10;A61K8/365 |
主分类号 |
A61K8/81 |
代理机构 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
代理人 |
Oblon, McClelland, Maier & Neustadt, L.L.P. |
主权项 |
1. A cosmetic composition comprising:
(a) about 20% to about 40% by weight, based on the total weight of the cosmetic composition, of at least one latex film forming polymer; (b) at least one acid; (c) water; and (d) optionally, at least one pigment; wherein said composition has a viscosity from about 0.01 Pa·s to about 1500 Pa·s at a shear rate of 1/s and a pH of from about 6.5 to about 8, wherein the latex film forming polymer is an acrylate copolymer having a glass transition temperature from about −15° C. to about 90° C., wherein the acrylate copolymer is selected from the group consisting of styrene/acrylates/ammonium methacrylate copolymers, styrene/acrylates copolymers emulsion, styrene acrylic copolymers, and mixtures thereof, and wherein the acid is selected from the group consisting of citric acid, isocitric acid, formic acid, hydrochloric acid, lactic acid, malic acid, oxalic acid, tartaric acid, trichloroacetic acid, and mixtures thereof. |
地址 |
Paris FR |