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Film Former

DIISOPROPANOLAMINE/METHYLHEXAHYDROPHTHALIC ANHYDRIDE ETHYLHEXANOATE COPOLYMER

CAS 1590416-18-4
55

Safety score · 0–100

Moderate

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

A complex synthetic film-forming copolymer used in long-wear color cosmetics. Polymer itself is inert, but residual diisopropanolamine and anhydride monomer drag the score down.

Function

FILM FORMING

Skin benefits

  • Film-forming polymer for long-wear cosmetics
  • Transfer-resistant coverage
  • Polymer-bound ingredients have limited skin penetration

Known concerns

  • Methylhexahydrophthalic anhydride monomer is a respiratory sensitizer (Annex III consideration)
  • Diisopropanolamine carries nitrosamine-formation risk if formulated with nitrites
  • Limited cosmetic safety dossier

References

EU

EU CosIng database

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

Related film formers

Same plant / compound family

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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.