Film Former
BIS-HEA PPG-6 GLYCERYL ETHER/SMDI COPOLYMER
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A SMDI-isocyanate / PPG-glyceryl-ether urethane copolymer used in nail coatings — gives durable, glossy films when fully cured. Unreacted SMDI is a sensitiser, so cure quality drives the safety profile.
Function
Skin benefits
- Forms durable nail-coating films
- Improves wear and gloss
- Adds chip resistance
- High MW polymer — non-absorbed once cured
Known concerns
- SMDI saturated isocyanate — potent sensitiser if unreacted
- Allergic contact dermatitis risk in nail-product setting
- Quality of cure is critical to safety
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.