发明名称 Extended-Release Levetiracetam and Method of Preparation
摘要 Described herein is a pharmaceutical composition comprising levetiracetam as an active ingredient to provide prolonged release characteristic to allow once a day dosage regime. The innovative formulation comprises levetiracetam and a hydrophobic polymer with or without additional release rate modifier(s). The formulation may comprise other pharmaceutically acceptable excipients. This invention also describes the processes of preparing such dosage forms.
申请公布号 US2014044780(A1) 申请公布日期 2014.02.13
申请号 US201313958933 申请日期 2013.08.05
申请人 PHARMTAK, INC. 发明人 SUE I-LAN TUNG;LEE JUNG-CHUNG
分类号 A61K9/14;A61K31/4015 主分类号 A61K9/14
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