| 发明名称 |
Binder-free granules with delayed release of the active compound |
| 摘要 |
Binder-free granules for oral and parenteral administration with delayed release of the active compound, consisting of a pharmaceutical active compound or granules thereof and a coating of 1 to 20% by weight of poly-D(-)-3-hydroxybutyric acid, based on the total weight, and a process for their preparation.
|
| 申请公布号 |
US4902516(A) |
申请公布日期 |
1990.02.20 |
| 申请号 |
US19880178107 |
申请日期 |
1988.04.06 |
| 申请人 |
CHEMIE HOLDING AKTIENGESELLSCHAFT |
发明人 |
KORSATKO, WERNER;KORSATKO-WABNEGG, BRIGITTA |
| 分类号 |
A61K9/58;A61K9/22;A61K9/50;A61K47/34 |
主分类号 |
A61K9/58 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
