| 发明名称 |
Cross-linked esters of hyaluronic acid. |
| 摘要 |
<p>Cross-linked esters of hyaluronic acid are provided which result from the esterification of polyhydric alcohols with two or more carboxy groups of the hyaluronic acid polysaccharide. These cross-linked esters are useful in the field of biodegradable plastics for sanitary and surgical articles and in the pharmaceutical and cosmetic fields for the preparation of useful compositions and articles.</p> |
| 申请公布号 |
EP0265116(A2) |
申请公布日期 |
1988.04.27 |
| 申请号 |
EP19870308863 |
申请日期 |
1987.10.06 |
| 申请人 |
FIDIA SPA |
发明人 |
DELLA VALLE, FRANCESCO;ROMEO, AURELIO |
| 分类号 |
A61K9/70;A61K8/00;A61K8/11;A61K8/72;A61K8/73;A61K8/96;A61K9/48;A61K9/62;A61K47/00;A61K47/36;A61L15/16;A61L15/28;A61L17/10;A61L27/00;A61L27/20;A61Q19/00;C08B37/08;C08L5/00;C08L5/08;(IPC1-7):C08B37/08;A61K31/725 |
主分类号 |
A61K9/70 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
