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Fragrance

ISOLONGIFOLENE EPOXIDE

CAS 67999-56-8 / 26619-69-2 Updated
65

Safety score · 0–100

Fine

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

About

Isolongifolene epoxide (Isofolenox) — a woody-amber fragrance terpene-epoxide. RIFM has assessed the related 26619-69-2 form. Used at low IFRA-compliant levels in fine fragrance.

Skin benefits

  • Provides woody-amber odour
  • Effective at low dose

Known concerns

  • Epoxide reactivity
  • Potential fragrance sensitiser
  • IFRA category limits

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.