SCHMITT ERIC A,TONG PING,HEEMSTRA KATHERINE,FISCHER CRISTINA M,WU HUAILIANG,MILLER JONATHAN MARK,LI YANXIA,LAFOUNTAINE JUSTIN S
申请号:
IN9655/DELNP/2011
公开号:
IN2011DN09655A
申请日:
2011.12.08
申请国别(地区):
IN
年份:
2013
代理人:
摘要:
A pro-apoptotic solid dispersion comprises, in essentially non-crystalline form, a Bcl-2 family protein inhibitory compound, e.g., ABT-263, dispersed in a solid matrix that comprises (a) a pharmaceutically acceptable water-soluble polymeric carrier and (b) a pharmaceutically acceptable surfactant. A process for preparing such a solid dispersion comprises dissolving the compound, the polymeric carrier and the surfactant in a suitable solvent, and removing the solvent to provide a solid matrix comprising the polymeric carrier and the surfactant and having the compound dispersed in essentially non-crystalline form therein. The solid dispersion is suitable for oral administration to a subject in need thereof for treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.