发明名称 Tranexamic acid formulations
摘要 Disclosed are modified release oral tranexamic acid formulations and methods of treatment therewith.
申请公布号 US8791160(B2) 申请公布日期 2014.07.29
申请号 US201213620226 申请日期 2012.09.14
申请人 Ferring B.V. 发明人 Moore Keith A.;Heasley Ralph A.;Greiwe Jeffrey S.;Facemire John W.;Modest Jason D.
分类号 A61K31/19;A61K31/195;A61K31/196;A61K9/20 主分类号 A61K31/19
代理机构 Fish & Richardson P.C. 代理人 Fish & Richardson P.C.
主权项 1. A tranexamic acid tablet formulation comprising: tranexamic acid or a pharmaceutically acceptable salt thereof; and a modified release material; wherein the tranexamic acid or pharmaceutically acceptable salt thereof is present in an amount from about 50% to about 95% by weight of the formulation; wherein the modified release material is present in an amount from about 5% to about 50% by weight of the formulation; and wherein said tablet formulation provides an in-vitro dissolution release rate of the tranexamic acid or pharmaceutically acceptable salt thereof, when measured by a USP 27 Apparatus Type II Paddle Method @ 50 RPM in 900 ml water at 37±0.5° C., of less than about 70% by weight of the tranexamic acid or pharmaceutically acceptable salt thereof released at about 45 minutes, and about 100% by weight of the tranexamic acid or pharmaceutically acceptable salt thereof released at about 120 minutes.
地址 Hoofddorp NL