专利详细信息
专利号 | US8318788B2 |
专利标题 | Layered pharmaceutical formulations |
专利权人 | Orexigen Therapeutics, Inc.; |
发明人 | Mckinney, Anthony;Tollefson, Gary;Weber, Eckard;Soltero, Rick; |
申请号 | US13/330395 |
申请日 | 2011/12/19 |
公开日 | 2012/11/27 |
优先权号 | |
IPC | A61K00900000; |
专利类型 | |
法律状态查询 | 查看法律状态 |
In one embodiment a layered pharmaceutical formulation includes two or more pharmaceutical layers and an intermediate layer disposed between at least two of the two or more pharmaceutical layers the intermediate layer configured to dissolve in vivo to thereby leave the two or more pharmaceutical layers substantially intact. In one embodiment an active pharmaceutical ingredient in at least one of the pharmaceutical layers is selected from bupropion zonisamide naltrexone topiramate phentermine metformin olanzapine and fluoxetine.
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