Abstract: A biocompatible composition which comprises crosslinkable serum albumin, crosslinkable serum protein and/or crosslinkable derivatives derived therefrom, and which is polymerizable to give a hydrogel-forming material, is used in a method for the prevention of pathological adhesions.

Abstract: The present invention relates to a method for inhibiting and/or preventing angiogenesis, the method comprising the step of administering a biocompatible composition, which is polymerizable to a hydrogel-forming material and which is based on a hydrophilic polymer, for inhibiting and/or preventing angiogenesis or endothelial cell proliferation, wherein the hydrophilic polymer is crosslinkable serum albumin or crosslinkable serum protein, in a subject in need of being treated. The invention furthermore relates to a method for inhibiting and/or preventing angiogenesis or endothelial cell proliferation in a subject in need thereof, comprising the step of administering a polymerized hydrogel-material, which has been obtained by polymerizing a serum-albumin- or serum-protein-based composition.