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Conditioning Agent

OZONIZED CASTOR OIL

Updated
58

Safety score · 0–100

Moderate

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

About

Castor oil reacted with ozone to form ozonides and peroxides for added activity. The chemistry adds antimicrobial action but also reactive oxygen species — meaning more sensitization risk than plain castor oil.

Function

SKIN CONDITIONING

Skin benefits

  • Antimicrobial activity
  • Some wound-care use historically
  • Castor-oil base remains skin compatible

Known concerns

  • Ozonides are reactive peroxide-class compounds
  • Potential to generate aldehydes during storage
  • Higher sensitization risk than untreated castor oil
  • Stability and quality vary widely

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.