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Film Former

TRIMETHYLPENTANEDIOL/ADIPIC ACID/ISONONANOIC ACID COPOLYMER

CAS 200512-90-9
70

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A liquid polyester built from trimethylpentanediol, adipic acid, and isononanoic acid. Used in long-wear lip and eye products as a soft film former with a non-tacky finish; high MW means low skin absorption.

Function

SKIN CONDITIONING

Skin benefits

  • Skin conditioning
  • Light film
  • Long-wear feel

Known concerns

  • Limited public toxicology
  • Microplastic policy considerations

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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Same plant / compound family

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Check your shelf

Find TRIMETHYLPENTANEDIOL/ADIPIC ACID/ISONONANOIC ACID COPOLYMER in your products.

Scan any cosmetic product with LuxSense to see if it contains TRIMETHYLPENTANEDIOL/ADIPIC ACID/ISONONANOIC ACID COPOLYMER 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, so always read the physical product label and consult a healthcare professional for personal concerns.