| 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 |
EP1635794(A2) |
申请公布日期 |
2006.03.22 |
| 申请号 |
EP20030792571 |
申请日期 |
2003.08.25 |
| 申请人 |
RANBAXY LABORATORIES, LTD. |
发明人 |
SHARMA, PUNEET;KUMAR, PANANCHUKUNNATH MANOJ;NAGAPRASAD, VISHNUBHOTLA;ROY, SUNILENDU BHUSHAN;MALIK, RAJIV |
| 分类号 |
A61K9/20;A61K9/22;A61K9/48;A61K9/50;A61K9/52;A61K31/4178;(IPC1-7):A61K9/52;A61K9/16;A61K31/417;A61K9/14 |
主分类号 |
A61K9/20 |
| 代理机构 |
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