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Thickener

ETHYLENE/MA COPOLYMER

CAS 9006-26-2 Updated
72

Safety score · 0–100

Fine

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

About

An ethylene-maleic anhydride copolymer (CAS 9006-26-2) used as a film former and binder to improve product adhesion and structural integrity. Cosmetic-grade polymer with standard caveats about residual monomers.

Function

BINDINGFILM FORMING

Skin benefits

  • Film-forming agent
  • Improves product adhesion
  • Adds structural integrity
  • Stabilises emulsion systems

Known concerns

  • Possible residual maleic anhydride hydrolysing to maleic acid
  • Limited skin sensitization data for some grades

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 — always read the physical product label and consult a healthcare professional for personal concerns.