Patent ID: 7101863

Claim:
A pharmaceutical composition which has a healing action and which comprises: (1) at least one dextran derivative of the general formula DMC a B b Su c in which: D represents a dextran chain, MC represents methylcarboxylate groups, B represents carboxymethylbenzylamide groups, Su represents sulfate groups, a, b and c represent the degree of substitution (ds), expressed with respect to the number of free hydroxyl functions in a glucoside unit of the dextran, with MC, B and Su groups, respectively; with a being ≧0.6, b being ≧0.1 and c being between 0.1 and 0.5, which products exhibit a homogeneity in the distribution of the chain sizes which is illustrated by an elution profile of the symmetrical Gaussian type in high-performance steric exclusion chromatography and a homogeneity in the distribution of the charged chemical groups which is illustrated by an elution profile having a single symmetrical peak in low-pressure ion exchange chromatography, (2) and also at least one pharmaceutically acceptable excipient, with said dextran derivative being present at a unit dose of between 0.1 and 50 mg.