Stable ascorbic acid compositions and methods of using same Grant US-11890315-B2 United States of America 06 Feb 2024
Treatment of respiratory tract diseases and infections with ascorbic acid compositions Grant US-11602555-B2 United States of America 14 Mar 2023
Stable ascorbic acid compositions and methods of using the same Grant US-11497786-B2 United States of America 15 Nov 2022