Emollient
ETHYL AZELAIC ACID/PROPANEDIOL COPOLYMER
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A bio-based polyester from azelaic acid and propanediol — a plant-derived polymer that adds smooth slip and flexible film to creams. Large molecular size means it stays on the skin surface, with no documented hazards.
Function
Skin benefits
- Smooth, non-greasy emollient feel
- Plasticizes films for flexibility
- Bio-based polymer alternative
- Stable in formulation
Known concerns
- No significant concerns at cosmetic concentrations
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related emollients
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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.