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Film Former

CELLULOSE ACETATE

CAS 9004-35-7 Updated
88

Safety score · 0–100

Good

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

About

A plant-based film former — cellulose with acetyl groups added. Creates smooth, flexible coatings in mascaras, peel-off masks, and nail products. Decades of cosmetic use with no meaningful safety signal.

Function

FILM FORMING

Skin benefits

  • Forms smooth flexible films
  • Plant-derived and biodegradable
  • Non-irritating
  • Improves wear and water resistance

Known concerns

  • No significant concerns at cosmetic concentrations

References

EU

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.