Film Former
POLYCITRONELLOL T-BUTYL ETHER
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A polymerized citronellol ether used as a fragrance-derived film-former. Polymer form is less reactive than free citronellol but residual monomer may still trigger fragrance sensitivity.
Function
Skin benefits
- Polymerized terpene emollient/film former
- Lightweight texture aid
- Compatible with oils
Known concerns
- Citronellol monomer is a known fragrance allergen
- Polymerized form less reactive but residual monomer possible
- Limited cosmetic safety review
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.