Film Former
BIS-STEARYL IPDI/PEG-795 COPOLYMER
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A high-molecular-weight isophorone-diisocyanate / PEG block copolymer with stearyl end-caps — forms flexible, water-resistant films used in long-wear make-up. Generally well tolerated at typical levels.
Function
Skin benefits
- Forms a flexible cosmetic film
- Improves wear and water resistance of make-up
- Improves slip and texture
- Compatible with most cosmetic systems
Known concerns
- Trace 1,4-dioxane possible from PEG portion if unpurified
- Residual isocyanate monomers theoretically possible if not fully reacted
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, so always read the physical product label and consult a healthcare professional for personal concerns.