Complexes of deprotonated hyaluronic acid with 3d metal ions of the 4th period of the Periodic Table and compositions containing these complexes as active ingredients or carriers. A process for the preparation of the complexes and compositions (pharmaceutical and cosmetic compositions) containing these...http://www.google.fr/patents/US5554598?utm_source=gb-gplus-shareBrevet US5554598 - Method of treating crural or decubitus ulcer with zinc hyaluroric acid complex
Method of treating crural or decubitus ulcer with zinc hyaluroric acid complex
