Film Former
DIMETHYLOL UREA/PHENOL/SODIUM PHENOLSULFONATE COPOLYMER
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A urea-formaldehyde-style copolymer that can release small amounts of formaldehyde. Formaldehyde is an EU-restricted, Group 1 carcinogen and strong allergen — preferable to avoid.
Function
Skin benefits
- Provides viscosity control in formulations
- Functions as a film-former in some applications
Known concerns
- Dimethylol urea component can release formaldehyde
- Formaldehyde is IARC Group 1 carcinogen and strong sensitizer
- Phenolic components add irritation potential
- Better-tolerated alternatives exist
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related film formers
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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.