Synonym(s)
1-hydroxymethyl-5,5-dimethylhydantoin; CAS number: 116-25-6
DefinitionThis section has been translated automatically.
MDM-hydantoin (MDM is the acronym for - hydroxymethyl-dimethyl...- ) is used in cosmetic formulations. MD-Hydantoin acts as an antimicrobial substance (helps to inhibit the growth of microorganisms on the skin). There are concerns about its use.
The general conditions for preservatives which may be used in cosmetics are defined in the EC Cosmetics Regulation (1223/2009) Annex V.
Prof. Dr. med. Peter Altmeyer