| 发明名称 |
NITROFURANTOIN CONTROLLED RELEASE DOSAGE FORM. |
| 摘要 |
<p>The present invention generally relates to controlled release dosage forms which provide immediate release and sustained release of nitrofurantoin, and processes for their preparation. The controlled release dosage form includes a sustained release portion and an immediate release portion. The sustained release portion includes nitrofurantoin and one or more pH dependent hydrophilic polymers. The immediate release portion includes nitrofurantoin.</p> |
| 申请公布号 |
MXPA05002136(A) |
申请公布日期 |
2005.06.03 |
| 申请号 |
MX2005PA02136 |
申请日期 |
2003.08.25 |
| 申请人 |
RANBAXY LABORATORIES LIMITED |
发明人 |
NAGAPRASAD, VISHNUBHOTLA |
| 分类号 |
A61K9/20;A61K9/22;A61K9/48;A61K9/50;A61K9/52;A61K31/4178;(IPC1-7):A61K31/417;A61K9/16;A61K9/14 |
主分类号 |
A61K9/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
