发明名称 FILM COATED PELLETS
摘要 The invention relates to film coated pellets comprising an active ingredient having a high solubility in water. The invention also relates to methods of preparing said pellets and to cores comprising the active ingredient having a high solubility in water and to pharmaceutical compositions comprising the film coated pellets.
申请公布号 US2016367502(A1) 申请公布日期 2016.12.22
申请号 US201314653652 申请日期 2013.12.19
申请人 RATIOPHARM GMBH 发明人 SCHEIWE Max-Werner;SWATSCHEK Dieter;STEINHAUSER Isabel
分类号 A61K31/137;A61K9/48 主分类号 A61K31/137
代理机构 代理人
主权项 1. A method for the preparation of starter pellets comprising an active pharmaceutical ingredient having a solubility in water at 25° C. of between 100 mg per gram of water to 10 gram per gram of water comprising the steps of: (1) preparing a powder mixture comprising compacted API seeds and one or more pharmaceutical excipients; (2) preparing a spraying solution comprising an active pharmaceutical ingredient having a solubility in water at 25° C. between 100 mg per gram of water to 10 gram per gram of water and a solvent; (3) spraying the solution of step (2) on the powder mixture obtained in step (1) to obtain starter pellets.
地址 Ulm DE