Patent ID: 6316505
Filing Date: 2001-11-13
Classification: A61K,C08G,Y10S

Abstract:
A pharmaceutical composition comprising a pharmaceutical agent, an effective amount of a block co-polymer for improving the therapeutic profile of the pharmaceutical agent, and a pharmaceutically acceptable carrier, in which the block co-polymer comprises at least one fluorocarbon group selected from C.sub.x F.sub.y or C.sub.x F.sub.y H.sub.z where x has a value of from 2 to 50, y has a value of from 1 to 2x, and z has a value of 2x-y+1, and at least one polymeric unit M, wherein M is a hydrophilic homopolymer or copolymer comprising at least three monomeric units each having the same or different group containing at least one atom selected from the group consisting of oxygen and nitrogen.