Edible plasticizers for food and food packaging films Grant US-10106570-B2 United States of America 23 Oct 2018
Antioxidant humic acid derivatives and methods of preparation and use Grant US-9932319-B2 United States of America 03 Apr 2018
Humic acid derivatives and methods of preparation and use Grant US-9840480-B2 United States of America 12 Dec 2017