DMDM Hydantoin

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Where is DMDM Hydantoin found?

DMDM hydantoin is used as a preservative in cosmetics, skin care products, and other personal hygiene products. It may release formaldehyde and crossreactions to other formaldehyde-releasing substances may occur.

How can you avoid contact with DMDM Hydantoin?

Avoid products that list any of the following names in the ingredients:

• 1,3-Dimethylol-5,5-dimethylhydantoin
• 2,4-Imidazolidinedione, 1,3-bis(hydroxymethyl)-5,5-dimethyl-
• DMDM Hydantoin
• 1,3-Bis(hydroxymethyl)-5,5-dimethyl-2,4-imidazolidinedione
• 1,3-Di(hydroxymethyl)-5,5-dimethylhydantoin
• BRN 0882348
• Caswell No. 273AB
• Dantoin-DMDMH
• DMDMH
• EINECS 229-222-8
• EPA Pesticide Chemical Code 115501
• Glycoserve-DMDMH
• HSDB 7488
• Hydantoin, 1,3-bis(hydroxymethyl)-5,5-dimethyl

What are some products that may contain DMDM Hydantoin?

A clinician's point of view.

Additional resources and links for DMDM Hydantoin.

To submit resources or links, please fill out the submission form at the top of this page.

For additional information about products that might contain DMDM Hydantoin, visit the Consumer Product Information Database. These lists are brief and provide just a few examples. They are not comprehensive. Product formulations also change frequently. Read product labels carefully and talk to your doctor if you have any questions. These are general guidelines. Talk to your doctor for more specific instructions.