METHOD OF OBTAINING NOVEL DEPROTONIZED COMPLEX COMPOUNDS OF HIALURINIC ACID WITH IONS OF 3D METAL OF FOURTH PERIOD OF THE MENDELEEV'S TABLE

摘要

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 complexes as active ingredients are disclosed in which zinc hyaluronate is preferably used as active ingredient.