| 发明名称 |
CROSS-LINKED ESTERS OF HYALURONIC ACID |
| 摘要 |
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. |
| 申请公布号 |
ZA8707559(B) |
申请公布日期 |
1988.04.13 |
| 申请号 |
ZA19870007559 |
申请日期 |
1987.10.08 |
| 申请人 |
FIDIA, S.P.A. |
发明人 |
FRANCESCO DELLA VALLE;AURELIO ROMEO |
| 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 |
主分类号 |
A61K9/70 |
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