| 发明名称 |
COLLOIDAL PARTICLES OF WATER INSOLUBLE BIOLOGICALLY ACTIVE SUBSTANCES |
| 摘要 |
Particles of a substantially water insoluble biologically active substance loaded with a charged glyceryl ester as an electrostatic stabilizer which imparts to the particles a zeta potential and having an active substance: stabilizer weight ratio of 1:1 to 400:1 and an average particle diameter at 1 nanometer to 10 micrometers are useful delivery systems.
|
| 申请公布号 |
CA2108018(A1) |
申请公布日期 |
1992.10.20 |
| 申请号 |
CA19922108018 |
申请日期 |
1992.04.16 |
| 申请人 |
SANDOZ LTD.;CIBA GEIGY AG |
发明人 |
GASSMANN, PETER;SUCKER, HEINZ |
| 分类号 |
A61K9/107;A61K;A61K9/14;A61K9/50;A61K38/00;A61K38/13;A61K47/24;(IPC1-7):A61K38/13 |
主分类号 |
A61K9/107 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
