DMDM Hydantoin
INCI: DMDM HYDANTOIN
Also known as: Glydant
Key Facts
- CAS Number
- 6440-58-0
- Category
- preservative
- Risk Level
- high
- Common Allergen
- Yes
- Max Concentration
- 0.6%
- Found In
- shampoo, conditioner, body wash
What is DMDM Hydantoin?
Formaldehyde-releasing preservative. Slowly releases formaldehyde over time.
Allergy & Safety Information
DMDM Hydantoin is classified as a high-risk ingredient. It is a known cause of allergic contact dermatitis. Individuals with sensitive skin or a history of contact allergies should avoid products containing this ingredient. A patch test is recommended before first use of any product containing DMDM Hydantoin.
Cross-Reactions
If you react to DMDM Hydantoin, you may also react to:
Safer Alternatives
These ingredients serve a similar function with lower allergy risk:
Frequently Asked Questions
Is DMDM Hydantoin safe for sensitive skin?
DMDM Hydantoin is a known allergen and is generally not recommended for sensitive skin. Consider patch testing before use.
What products contain DMDM Hydantoin?
DMDM Hydantoin is commonly found in shampoo, conditioner, body wash.
What does DMDM Hydantoin do in cosmetics?
DMDM Hydantoin functions as a preservative in formulations. Formaldehyde releaser — can cause contact dermatitis in formaldehyde-sensitive individuals.
Is DMDM Hydantoin causing YOUR skin reactions?
SkinDetekt tracks your products and reactions to find your personal triggers. Download the app to find out.
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