Film Former
BIS-(TMP DIALLYL ETHER) IPDI
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An IPDI/diallyl ether oligomer used to build tough, durable films in nail enhancement products. Once cured the film is inert, but uncured monomer is a known respiratory and skin sensitiser, so the safety story depends entirely on full cure.
Function
Skin benefits
- Hardness and durability in nail products
- Long-wear gloss films
- Improves adhesion
Known concerns
- Uncured IPDI is a respiratory and skin sensitiser
- Allyl ether peroxide formation
- Limited published cosmetic safety data
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.