Film Former
DMPA/PPG-36/SMDI COPOLYMER
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A polyurethane-style film former built from DMPA, PPG-36 and saturated MDI (SMDI), used for long-wear hair and makeup hold. The cured polymer is low risk, but residual isocyanate monomer is a respiratory sensitiser and must be tightly controlled.
Function
Skin benefits
- Long-lasting hold
- Water resistance
- Flexible film
Known concerns
- Isocyanate-based chemistry
- Possible residual SMDI monomer
- Respiratory sensitisation if unreacted
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.