Film Former
POLYPENTAERYTHRITYL TEREPHTHALATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A synthetic polyester film-former that creates a flexible, durable film on skin or hair — used in long-wear makeup and styling. High-MW polymer is non-absorbing; environmental microplastic concerns are the main caveat.
Function
Skin benefits
- Forms flexible, durable film
- Improves wear in long-wear products
- High-MW — minimal absorption
Known concerns
- Synthetic polyester polymer — biodegradability limited
- Trace residual terephthalic acid possible
- Microplastic concerns in rinse-off products
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.