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CARVONE OXIDE

CAS 33204-74-9
62

Safety score · 0–100

Fine

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

About

A terpene epoxide derived from carvone, occurring naturally in caraway and dill seed essential oils. Used as a fragrance and flavoring material with moderate regulatory attention in the EU due to epoxide structure and allergenic potential.

Carvone oxide is the epoxide of carvone, a monoterpenoid ketone found in caraway (Carum carvi) and dill oils. Like other terpene epoxides, it falls under IFRA guidelines and EU fragrance allergen guidance. Epoxides can be metabolically activated to sensitizing intermediates. It is not listed in EU Annex II (prohibited) but may be restricted in Annex III if specific concerns arise. Used at low concentrations in fragrance formulations.

Skin benefits

  • Natural fragrance material from caraway
  • Provides characteristic spiced aroma to products

Known concerns

  • Epoxide structure may be metabolically activated to sensitizing agents
  • Fragrance allergen concern — IFRA monitoring applies
  • Limited data on chronic dermal exposure
  • May require IFRA declaration at >0.01%

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.