IMIDAZOLIDINYL UREA
Caution
CAS Number: 39236-46-9
About IMIDAZOLIDINYL UREA
A preservative that prevents microbial growth, but it is controversial because it can release formaldehyde.
Detailed Analysis
Imidazolidinyl urea is an antimicrobial preservative used to extend shelf life by slowly releasing small amounts of formaldehyde. It remains allowed within limits, but sensitization concerns and consumer preference against formaldehyde-releasing preservatives keep its safety profile only moderate.
Known Concerns
- ⚠ Formaldehyde-releasing preservative
- ⚠ Can trigger contact allergy
- ⚠ May irritate sensitive skin
- ⚠ Restricted preservative use conditions apply
Safety Score
Caution
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
PubChem
National Library of Medicine compound data
Check your products for IMIDAZOLIDINYL UREA
Scan any cosmetic product to see if it contains this ingredient and get a full safety breakdown.
Download LuxSenseThis information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.