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Fragrance

SANTALOL

CAS 11031-45-1 Updated
55

Safety score · 0–100

Moderate

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

About

The main fragrance compound in sandalwood oil, used for its warm woody scent. Newly added to the EU declarable fragrance allergen list, so it is a small risk for sensitive skin.

Skin benefits

  • The signature sandalwood scent compound
  • Mild antimicrobial activity
  • Used at low percentages for fragrance

Known concerns

  • EU-listed declarable fragrance allergen
  • Can sensitize skin, particularly in leave-on products
  • Sandalwood essential oils linked to occasional contact dermatitis

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.