DMDM hydantoin
DMDM hydantoin is an antimicrobial formaldehyde releaser preservative with the trade name Glydant. It is an organic compound belonging to a class of compounds known as hydantoins. It is a preservative in cosmetics and personal care products. It works by slowing and preventing spoilage in products such as shampoos and hair conditioners, and in skin care products like moisturizers and makeup foundations
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