WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. antibacterial agent (trade names Mandelamine and Urex) that is contained in many products that are used to treat urinary infections
Word Usage
"Formaldehyde-releasing preservatives: DMDM hydantoin, diazolidinyl urea, imidazolidinyl urea, methenamine, quarternium-15 and sodium hydroxymethylglycinate are used as preservatives in cosmetics."