发明名称 |
Sustained release heterodisperse hydrogel systems-amorphous drugs |
摘要 |
Sustained release oral solid dosage forms comprising agglomerated particles of a therapeutically active medicament in amorphous form, a gelling agent, an ionizable gel strength enhancing agent and an inert diluent, as well as processes for preparing and using the same are disclosed. The sustained release oral solid dosage forms are useful in the treatment of hypertension in human patients.
|
申请公布号 |
US6709677(B2) |
申请公布日期 |
2004.03.23 |
申请号 |
US20010879296 |
申请日期 |
2001.06.12 |
申请人 |
PENWEST PHARMACEUTICALS CO. |
发明人 |
BAICHWAL ANAND |
分类号 |
A61K47/42;A61K9/20;A61K9/22;A61K9/26;A61K9/28;A61K9/30;A61K47/36;C08J3/075;C08J3/20;(IPC1-7):A61K9/14;A61K9/16 |
主分类号 |
A61K47/42 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|