Film Former
FORMALDEHYDE/MELAMINE/TOSYLAMIDE COPOLYMER
Safety score · 0–100
Caution
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A nail-polish film former combining formaldehyde, melamine, and tosylamide — all three components have documented sensitization or carcinogenicity concerns. Lands in Caution tier; modern alternatives exist.
Function
Skin benefits
- Historically used in nail polish for hardness and gloss
- Provides film durability
- Improves polish wear time
Known concerns
- Formaldehyde-releasing polymer (IARC Group 1)
- Tosylamide is a well-known nail-polish contact allergen
- Melamine-formaldehyde chemistry compounds sensitization risk
- EU restrictions apply to free formaldehyde levels
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.