Film Former
POLYESTER-19
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A modern cosmetic polyester combining argan oil glycerides, dimer dilinoleyl alcohol, and succinic acid into a soft, conditioning film former. Polymer is too large to penetrate skin and is considered inert.
Function
Skin benefits
- Polymer emollient with smooth skin feel
- Built from argan oil, dimer alcohol, succinic acid
- Adds film-forming softness
- Inert at cosmetic levels
Known concerns
- Polymer biodegradation depends on backbone
- Niche ingredient with limited public toxicology
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related film formers
Check your shelf
Find POLYESTER-19 in your products.
Scan any cosmetic product with LuxSense to see if it contains POLYESTER-19 and get a full ingredient breakdown with safety scores.
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.