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Emollient

METHYL OCTADECATRIENOATE

CAS 301-00-8 Updated
78

Safety score · 0–100

Fine

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

About

Methyl linolenate — a methyl ester of an essential omega-3 fatty acid. Lightweight emollient with skin-conditioning value; oxidative stability is the main formulation concern.

Function

PERFUMING

Skin benefits

  • Lightweight emollient
  • Skin conditioning
  • Essential fatty acid delivery
  • Antioxidant precursor

Known concerns

  • Oxidation-prone
  • Possible rancidity off-note
  • Sparse cosmetic safety review

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.