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Antimicrobial

ZINC PEROXIDE

CAS 1314-22-3
50

Safety score · 0–100

Moderate

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

An inorganic zinc peroxide acting as an oxidizing antimicrobial agent. Useful in targeted treatments but its reactive nature poses irritation risks, particularly around eyes and mucous membranes.

Function

OXIDISING

Skin benefits

  • Antimicrobial and oxidizing properties
  • Used in some acne and oral care preparations
  • Sustained-release oxygen donor

Known concerns

  • Strong oxidizer can irritate skin and mucous membranes
  • GHS hazards include serious eye damage and skin irritation
  • Reactivity with other formula ingredients
  • Bleaching effect on textiles and fabrics

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.