Preparation of sulfated polysaccharides for treatment or prevention of thromboses

摘要

The invention relates to new mixtures of sulfated oligosaccharides having the general structure of heparin constitutive oligosaccharides, having an average molecular mass of 6+/-0.6 kD, a polydispersiveness close to 1 and the capacity of inhibiting the production of thrombin. The invention also relates to their preparation and to pharmaceutical compositions containing them.