| 发明名称 |
DRUG DELIVERY SYSTEMS BASED ON HYALURONAN, DERIVATES THEREOFAND THEIR SALTS AND METHODS OF PRODUCING SAME |
| 摘要 |
Disclosed are drug delivery systems based on a polymeric component which is soluble or insoluble (cross-linked) hyaluronan or hyaluronan copolymerized with another hydrophil polymer or hylan and one or more substances having biological or pharmacological activity and methods of preparing same.
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| 申请公布号 |
CA1340199(C) |
申请公布日期 |
1998.12.15 |
| 申请号 |
CA19860516770 |
申请日期 |
1986.08.25 |
| 申请人 |
BIOMATRIX, INC. |
发明人 |
BALAZS, ENDRE A.;LESHCHINER, ADOLF;LARSEN, NANCY E. |
| 分类号 |
A61K9/00;A61K9/70;A61K47/00;A61K47/36;A61K47/48;(IPC1-7):A61K47/36 |
主分类号 |
A61K9/00 |
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