| 发明名称 | Extended release dosage forms of metoprolol | ||
| 摘要 | The present invention relates to extended release dosage forms of metoprolol or salts thereof comprising a water insoluble and non-swellable inert core and one or more pharmaceutically acceptable excipients. The invention also relates to processes for the preparation of an inert core and extended release dosage forms. | ||
| 申请公布号 | US8962016(B2) | 申请公布日期 | 2015.02.24 |
| 申请号 | US201012954644 | 申请日期 | 2010.11.25 |
| 申请人 | Wockhardt Ltd. | 发明人 | Mandaogade Prashant Manohar;Joshi Venkatesh Madhavacharya;Srivastava Saurabh;Kadam Vinayak Dinkar;Jain Girish Kumar |
| 分类号 | A61K9/48;A61K9/00;A61K9/20;A61K9/50;A61K31/435;A61K31/138;A61K31/554;A61K31/18 | 主分类号 | A61K9/48 |
| 代理机构 | Bio Intellectual Property Services LLC (Bio IPS) | 代理人 | Bio Intellectual Property Services LLC (Bio IPS) ;Zaghmout O. (Sam) |
| 主权项 | 1. A water insoluble and water non-swellable inert core for preparation of a solid oral dosage form, wherein the core comprises microcrystalline cellulose spheres coated with one or more water insoluble pharmaceutically acceptable polymers with the proviso that said inert core does not include an active ingredient. | ||
| 地址 | Bandra East, Mumbai IN | ||