Topically administered compositions based on high molecular weight hyaluronic acid for treating inflammations of the oral cavity, and for oral cavity hygiene and cosmetic treatment

摘要

The use of the sodium salt of hyaluronic acid of molecular weight between 800,000 and 4,000,000 as active principle in the preparation of pharmaceutical compositions for topical application both for the therapy and prophylaxis of inflammatory affections of the oral cavity, and for oral cavity cosmetic treatment and hygiene.