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Fragrance

TSUGA HETEROPHYLLA OIL

CAS 92347-09-6 Updated
60

Safety score · 0–100

Fine

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

About

Western hemlock needle essential oil — another conifer oil with the usual pinene/carene fragrance allergens. Functions in fragrance compositions but needs allergen labeling and oxidation control like other pine-type oils.

Function

FRAGRANCEPERFUMING

Skin benefits

  • Conifer fragrance
  • Antimicrobial monoterpenes

Known concerns

  • Alpha-pinene and delta-3-carene — sensitizers
  • Oxidation increases sensitization
  • EU allergen labeling
  • Skin irritation potential

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.