发明名称 Extended release compositions comprising tolterodine
摘要 The present invention deals with extended release pharmaceutical compositions comprising tolterodine, wherein the composition comprises: a) a drug layer comprising tolterodine tartrate, monosaccharide and/or disaccharide on an inert core; or a drug core comprising tolterodine tartrate, monosaccharide and/or disaccharide; and b) a polymer layer comprising extended release polymer(s). The invention also provides a process for the preparation of the above mentioned composition.
申请公布号 US8871275(B2) 申请公布日期 2014.10.28
申请号 US200812672435 申请日期 2008.08.06
申请人 Inventia Healthcare Private Limited 发明人 Jaiswal Sunil Beharilal;Shah Ankur Janak
分类号 A61K9/16;A61K31/137;A61K9/14;A61K9/20;A61K9/22;A61K9/48;A61K9/52;A61K9/54;A61K9/56;A61K9/60;A61K9/62;A61K9/50 主分类号 A61K9/16
代理机构 Cook Alex Ltd. 代理人 Cook Alex Ltd.
主权项 1. An extended release pharmaceutical composition comprising tolterodine and an extended release polymer(s), wherein the composition comprises: a) i) a drug layer comprising tolterodine tartrate and monosaccharide and/or disaccharide on an inert core wherein the drug layer is substantially free of the extended release polymer; or ii) a drug core comprising tolterodine tartrate and monosaccharide and/or disaccharide wherein the drug core is substantially free of the extended release polymer; and b) a polymer layer comprising extended release polymer(s).
地址 IN