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Antimicrobial

TOLNAFTATE

CAS 2398-96-1
65

Safety score · 0–100

Fine

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

Tolnaftate is an OTC antifungal drug active, not a typical cosmetic ingredient. Decades of safe topical use against athlete's foot, but it sits at yellow because it's a medicine, not skincare.

Function

ANTIMICROBIAL

Skin benefits

  • Topical antifungal — clinically proven against athlete's foot/ringworm
  • Long history of OTC pharmacy use
  • Low systemic absorption
  • Generally well tolerated

Known concerns

  • Drug active rather than a cosmetic benefit ingredient
  • Possible mild irritation or sensitisation
  • Not appropriate for general cosmetic formulas
  • EU regulatory status varies

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.