abstract |
Phosphorylated hydrogel co-crosslinked polysaccharides, based on (i) dextran and (ii) hyaluronic acid and / or a salt thereof, optionally functionalized, wherein hydrogel said dextran and said hyaluronic acid (and / or its salt, optionally functionalized) are linked together by covalent bonds phosphodiesters and / or polyphosphodiesters. |