BigPatents India

A method of treating a disease or disorder characterized by angiogenic tissue growth is described. The method includes providing an immunoliposome composition comprised of (i) vesicle-forming lipids including between 1-20 mole percent of a vesicle-forming lipid derivatized with a hydrophilic polymer, (ii) a targeting ligand having biological activity to promote angiogenesis, and (iii) a drug entrapped in said liposomes; and administering the immunoliposome composition to a subject. (FIG).