| 发明名称 |
SUSTAINED-RELEASE COMPOSITIONS |
| 摘要 |
Microparticles comprise a therapeutic agent dispersed within a polymer matri x, the matrix comprising a first polymer of hyaluronic acid and a second polyme r of either a non-ionic polymer, a polymeric gum or a combination thereof. The microparticles may be formulated for nasal or pulmonary delivery.
|
| 申请公布号 |
CA2466633(A1) |
申请公布日期 |
2003.07.03 |
| 申请号 |
CA20022466633 |
申请日期 |
2002.12.09 |
| 申请人 |
QUADRANT DRUG DELIVERY LIMITED |
发明人 |
BLAIR, JULIAN;MARTYN, GLEN PATRICK |
| 分类号 |
A61K9/00;A61K9/16;A61K9/72;A61K38/00;A61K38/28;A61K47/02;A61K47/36;A61K47/38;(IPC1-7):A61K9/16 |
主分类号 |
A61K9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
