发明名称 COMPOSITION AND METHOD FOR TREATING NEUROLOGICAL DISEASE
摘要 Disclosed are compositions comprising amantadine, or a pharmaceutically acceptable salt thereof, and one or more excipients, wherein at least one of the excipients modifies release of amantadine. Methods of administering the same are also provided.
申请公布号 US2015126612(A1) 申请公布日期 2015.05.07
申请号 US201514591662 申请日期 2015.01.07
申请人 Adamas Pharmaceuticals, Inc. 发明人 Went Gregory T.;Fultz Timothy J.
分类号 A61K31/13;A61K9/00 主分类号 A61K31/13
代理机构 代理人
主权项 1. A pharmaceutical composition suitable for once daily oral administration to a human subject consisting of (i) 50 to 500 mg of a drug selected from the group consisting of amantadine and pharmaceutically acceptable salts thereof, and (ii) at least one excipient,wherein at least 50% of the drug in the composition is in an extended release form, andwherein the composition has an in vitro dissolution profile ranging between 35% and 55% in 2 hours, 60% and 80% in 4 hours, and greater than 90% in 8 hours using a USP type 2 (paddle) dissolution system at 50 rpm at a temperature of 37±0.5° C. in water.
地址 Emeryville CA US