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Bicyclic ketone fragrance ingredient

TRIMETHYLBICYCLO-2-HEPTANONE

CAS 4695-62-9
60

Safety score · 0–100

Fine

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

A camphor-like bicyclic ketone used as a fragrance and cooling agent in cosmetics. It is acceptable within fragrance limits but warrants caution in formulations for very young children.

Skin benefits

  • Camphor-like fragrance and freshness in products
  • Provides cooling sensory effect
  • Common in personal care fragrance blends
  • Stable in formulation

Known concerns

  • Neurotoxicity concerns for camphor-class molecules
  • Restrictions on use in products for young children
  • Skin irritation possible at high concentration
  • Volatile organic compound contribution

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.