Preservative
POLYOXYMETHYLENE GLYCOL UREA
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A formaldehyde-releasing preservative — kills bacteria and fungi by slowly liberating formaldehyde. Effective but a known sensitizer; EU rules require strict concentration limits and on-pack warnings.
Function
Skin benefits
- Broad-spectrum preservation
- Extends product shelf-life
Known concerns
- Formaldehyde release upon use
- Skin sensitization
- EU formaldehyde-releaser labeling rules
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related preservatives
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.