Risartan isoproxil solid dispersion and pharmaceutical composition containing the solid dispersion

摘要

A solid dispersion of alisartan / isoproxil comprising a pharmaceutically acceptable carrier material comprising alisartan / isoproxil and a solubilizing carrier, wherein the mass ratio of alisartan / isoproxil to surfactant is from 1: 0.01 to An alisartan / isoproxil solid dispersion further comprising a surfactant so as to be 0.10.