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Phenolic antioxidant alcohol

HYDROXYBENZYL ALCOHOL

CAS 623-05-2
55

Safety score · 0–100

Moderate

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

A simple phenolic alcohol used as an antioxidant intermediate and minor active. Reports of skin sensitisation and irritation push it into the cautious orange tier despite its potential utility.

Function

SKIN CONDITIONING

Skin benefits

  • Phenolic alcohol with antioxidant activity
  • Used as a synthesis intermediate and minor cosmetic active

Known concerns

  • Reports of allergic dermatitis and cutaneous sensitisation in dermal studies
  • Classified as a skin and eye irritant in some safety sheets
  • Limited dedicated CIR cosmetic safety assessment
  • Phenolic structure can prompt staining and oxidation issues

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.