Dmdm-hydantoin Definition
noun
(organic chemistry) The hydantoin derivative 1,3-dimethylol-5, 5-dimethyl hydantoin, widely used as an antimicrobial preservative in cosmetics.
Wiktionary
(organic chemistry) The hydantoin derivative 1,3-dimethylol-5, 5-dimethyl hydantoin, widely used as an antimicrobial preservative in cosmetics.