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Hair Conditioning

BEHENYL METHACRYLATE/ETHYLAMINE OXIDE METHACRYLATE COPOLYMER

76

Safety score · 0–100

Fine

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

A hair-conditioning copolymer of behenyl methacrylate (long fatty chain) and an ethylamine-oxide methacrylate (mild cationic) — forms a smooth substantive film that holds hair in shape and cuts down static. Methacrylate residuals are the standard caveat.

Function

ANTIFOAMINGFILM FORMINGHAIR FIXING

Skin benefits

  • Conditions hair and reduces static buildup
  • Forms a smooth film that improves manageability
  • Behenyl chain adds substantivity

Known concerns

  • Residual methacrylate monomers must be controlled
  • Amine-oxide group is cationic and mildly ecotoxic
  • Cosmetic-specific safety dossier is thin

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.