| 发明名称 |
Aqueous cosmetic composition containing stably solubilized uric acid and water-soluble polymer and method for stably solubilizing uric acid in aqueous cosmetic composition |
| 摘要 |
<p>An aqueous cosmetic composition containing uric acid in a stably solubilized state together with an acrylic polymer is disclosed. The composition is adjusted to pH equal to or higher than pK1 of uric acid, in particular, pH 7 or higher by an alkali to solubilize uric acid. A method for stably solubilizing uric acid in an aqueous cosmetic composition is also disclosed.</p> |
| 申请公布号 |
EP0875241(A2) |
申请公布日期 |
1998.11.04 |
| 申请号 |
EP19980107657 |
申请日期 |
1998.04.27 |
| 申请人 |
YAMAHATSU SANGYO KAISHA, LTD. |
发明人 |
TOMURA, KAZUYO;TSUJINO, YOSHIO |
| 分类号 |
A61K8/72;A61K8/02;A61K8/00;A61K8/49;A61K8/81;A61Q5/10;A61Q17/04;A61Q19/00;C08K3/18;C08K5/17;C08K5/29;C08L33/02;(IPC1-7):A61K7/48;A61K7/13 |
主分类号 |
A61K8/72 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
