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 |