Patents Assigned to D.R.O.P.I.C. - Justia Patents Search

Patents Assigned to D.R.O.P.I.C.

Process for preparing mucopolysaccharide compositions having high antithrombotic activity, the compositions obtained and their use as medicaments

Patent number: 4686288

Abstract: The invention relates to a process for preparing mucopolysaccharides having high anti-thrombotic activity compared to heparin. The mucopolysaccharides are obtained from a mucopolysaccharide composition having high anti-thrombotic activity and a ratio of YW/USP Titer higher than that of heparin by fractionation to remove, selectively, the mucopolysaccharide chains having less than six saccharide units.

Type: Grant

Filed: December 13, 1984

Date of Patent: August 11, 1987

Assignee: D.R.O.P.I.C.

Inventors: Jean-Claude Lormeau, Jean Choay