+353-1-416-8900REST OF WORLD
+44-20-3973-8888REST OF WORLD
1-917-300-0470EAST COAST U.S
1-800-526-8630U.S. (TOLL FREE)
Founded in 1942, United-Guardian is a diversified company that conducts research, product development, manufacturing, and marketing of pharmaceuticals, cosmetic ingredients, health care products, medical devices, and proprietary industrial products. The company has been granted over 30 patents to-date, and has a catalog of over 100 products in various stages of development. United-Guardian is headquartered in Hauppauge, New York, United States.