COMPOSITION POUR BIO-MATERIAU, PROCEDE DE PREPARATION

摘要

A biomaterial composition for the resorption/substitution of organic supporting tissues, including 20-75 wt.% of an inorganic phase consisting of particles that include either hydroxyapatite (A) optionally mixed with tricalcium phosphate beta (B), or calcium-titanium-phosphate (Ca(Ti)4 (PO4)6) (C), and 80-25 wt.% of a liquid phase including an aqueous solution of a water-soluble biocompatible polymer that is cross-linkable by means of the pH of the medium. Said composition is sterilisable, injectable and curable in biological media to form a biomaterial for replacing supporting tissues.