| 发明名称 | Stabilized L-ascorbic acid skin serum | ||
| 摘要 | An aqueous topical serum having stabilized bioactive L-ascorbic acid has a pH of from 3.4 to 3.8 and comprises from 10% to 18% by weight of L(+)-ascorbic acid, 0.2% by weight retinyl propionate, and from 0.005% to 0.5% by weight of a mixture selected from the group consisting of glabridin, silibinin and thyme. | ||
| 申请公布号 | US9468597(B1) | 申请公布日期 | 2016.10.18 |
| 申请号 | US201414217331 | 申请日期 | 2014.03.17 |
| 申请人 | Dr. Perry Skindustries, LLC | 发明人 | Perry Arthur William |
| 分类号 | A61K36/53;A61K36/185;A61K36/28;A61K8/97;A61K8/67;A61K8/365;A61Q19/00;A61K8/19;A61K8/362;A61K8/49 | 主分类号 | A61K36/53 |
| 代理机构 | Fanelli Haag PLLC | 代理人 | Fanelli Haag PLLC |
| 主权项 | 1. An aqueous topical serum having a pH of from 3.4 to 3.8 and comprising from 10% to 18% by weight of L(+)-ascorbic acid dissolved in substantially deoxygenated water, 0.2% by weight retinyl propionate, and from 0.005% to 0.5% by weight of a mixture of ingredients selected from the group consisting of glabridin, silibinin and thyme. | ||
| 地址 | Belle Meade NJ US | ||