Fragrance ingredient (oxabicyclic)
1,5,9-TRIMETHYL-OXABICYCLOTRIDECADIENE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Oxabicyclic terpene-derived fragrance ingredient used in perfumery for woody and amber notes. Limited dedicated safety data with potential sensitization concerns typical of complex fragrance terpenoids.
Function
Skin benefits
- Provides complex woody/amber fragrance note
- Used as fixative in perfumery compositions
Known concerns
- Limited published cosmetic safety review for this specific molecule
- Potential skin sensitizer based on structural family
- IFRA restrictions may apply depending on use level
References
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.