Diazolidinyl Urea
INCI: DIAZOLIDINYL UREA
Also known as: Germall II
Key Facts
- CAS Number
- 78491-02-8
- Category
- preservative
- Risk Level
- high
- Common Allergen
- Yes
- Max Concentration
- 0.5%
- Found In
- moisturizer, foundation, sunscreen
What is Diazolidinyl Urea?
Formaldehyde-releasing preservative. Releases more formaldehyde than Imidazolidinyl Urea.
Allergy & Safety Information
Diazolidinyl Urea 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 Diazolidinyl Urea.
Cross-Reactions
If you react to Diazolidinyl Urea, you may also react to:
Safer Alternatives
These ingredients serve a similar function with lower allergy risk:
Frequently Asked Questions
Is Diazolidinyl Urea safe for sensitive skin?
Diazolidinyl Urea is a known allergen and is generally not recommended for sensitive skin. Consider patch testing before use.
What products contain Diazolidinyl Urea?
Diazolidinyl Urea is commonly found in moisturizer, foundation, sunscreen.
What does Diazolidinyl Urea do in cosmetics?
Diazolidinyl Urea functions as a preservative in formulations. Formaldehyde releaser. Can cause both irritant and allergic contact dermatitis.
Is Diazolidinyl Urea 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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