Film Former
DILINOLEIC ACID/BUTANEDIOL COPOLYMER
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A flexible polyester polymer made from plant-derived dimer fatty acids and butanediol. Forms smooth, comfortable films on skin; well-tolerated with no significant safety concerns at cosmetic levels.
Function
Skin benefits
- Smooth, flexible film
- Plant-derivable fatty acid base
- Skin-inert
Known concerns
- Environmental persistence common to synthetic polymers
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.