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Film Former

GLYCERIN/ISOPHTHALIC ACID COPOLYMER CASTORATE

80

Safety score · 0–100

Good

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

A film-forming polyester built on glycerin, isophthalic acid, and castor oil. Forms a flexible, breathable film on skin; large polymer size means little penetration and a low-concern profile.

Function

FILM FORMING

Skin benefits

  • Forms flexible film on skin
  • Improves wear of color cosmetics
  • Plant-derived (castor oil base)

Known concerns

  • No significant concerns at cosmetic concentrations

References

EU

EU CosIng database

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

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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.