| abstract |
The invention relates to glucuronic acid-modified biopolymers, to processes for their preparation and their use for the preparation of mineralized biomaterials for biomedicine, as a bone substitute material, for drug release, for tissue engineering and as a feed and nutritional supplement. DOLLAR A The modified biopolymers are obtained by reacting a biopolymer containing free amino groups with glucuronic acid to retain the carboxyl group of glucuronic acid. |