| abstract |
Pharmaceutical or dermatological composition for application as a medicine for the treatment of tissue injuries chosen from locomotor system injuries, spinal cord injuries, muscle tissue injuries, lung injuries, skin injuries, digestive tract injuries, said composition comprising - a biocompatible polymer of general formula (I): AaXxYy (I) or of formula (II): AaXxYyZz (ll) in which: A represents a monomer which is glucose X represents a group R1COOR2, Y represents a group R7SO3R8 Z is an acetic acid group , R1 represents an aliphatic, optionally branched and / or unsaturated hydrocarbon chain, R2 represents a hydrogen atom or a cation, R8 is an alkali metal chosen from the group consisting of lithium, sodium, potassium, rubidium and cesium, and R7 represents a bond, a represents the number of monomers so that the mass of said polymers of formula (I) is greater than 2000 daltons, x represents the rate of substitution of the monomers A by groups X, x is between 20 and 150%, and represents the substitution rate of monomers A by groups Y, and is between 30 and 150%, and z represents the substitution rate «z »By groups Z, z is comprised from 0 to 50%, preferably equal to 30%. - a eukaryotic cell selected from mesenchymal cells, adipocyte cells, and bone marrow cells. |