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Fragrance

THUJA PLICATA STEM EXTRACT

CAS 94334-32-4 Updated
50

Safety score · 0–100

Moderate

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

About

Western red cedar (Thuja plicata) stem extract — a thujone-containing aromatic. Thujone is neurotoxic and EU-restricted; sensitization and regulatory concerns push it into orange.

Function

PERFUMING

Skin benefits

  • Antimicrobial action
  • Aromatic character
  • Traditional botanical

Known concerns

  • Thujone neurotoxicity
  • Sensitization potential
  • IFRA/EU restrictions

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.