发明名称 Pharmaceutical compositions providing enhanced drug concentrations
摘要 A drug in a solubility-improved form is combined with a concentration-enhancing polymer in a sufficient amount so that the combination provides substantially enhanced drug concentration in a use environment relative to a control comprising the same amount of the same solubility-improved form of drug without the concentration-enhancing polymer.
申请公布号 US8796341(B2) 申请公布日期 2014.08.05
申请号 US201313915311 申请日期 2013.06.11
申请人 Bend Research, Inc. 发明人 Curatolo William J.;Shanker Ravi M.;Babcock Walter C.;Friesen Dwayne T.;Nightingale James A. S.;Lorenz Douglas A.
分类号 A61K47/32;A61K47/00;A61K9/14 主分类号 A61K47/32
代理机构 Klarquist Sparkman, LLP 代理人 Klarquist Sparkman, LLP
主权项 1. A composition comprising: (a) a drug in a pharmaceutically acceptable solubility-improved form that is a suspension of said drug suspended in a liquid at a concentration that is at least 10-fold the equilibrium concentration of said drug in a use environment; and (b) an amphiphilic concentration-enhancing polymer;wherein said drug alone has an aqueous solubility of up to 2 mg/mL at pH 1 to 8.
地址 Bend OR US