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Antimicrobial

PIROCTONE OLAMINE

CAS 68890-66-4 Updated
72

Safety score · 0–100

Fine

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

About

An anti-dandruff active that controls the Malassezia yeast behind flaking and itch. EU-approved within capped levels in rinse-off and leave-on, generally well tolerated.

Function

ANTI-SEBORRHEICPRESERVATIVE

Skin benefits

  • Effective anti-dandruff active
  • Antifungal against Malassezia yeast
  • Alternative to zinc pyrithione
  • Active at low %

Known concerns

  • Possible scalp irritation in sensitive users
  • Eye irritation if not rinsed
  • Use restricted to defined % in EU Annex III

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.