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OVOTRANSFERRIN

CAS 1391-06-6
82

Safety score · 0–100

Good

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

About

An iron-binding glycoprotein from egg white with antioxidant and antimicrobial properties, used in cosmetics for sensitive skin formulations.

Ovotransferrin (CAS 1391-06-6), also known as conalbumin, is an iron-binding glycoprotein (MW ~76 kDa) isolated from chicken egg white. It exhibits broad-spectrum antimicrobial activity through iron sequestration and has antioxidant properties. Not restricted under EU cosmetics law and is used in sensitive-skin and baby-care formulations for its protective properties.

Skin benefits

  • Iron-binding antimicrobial activity
  • Antioxidant protection for skin
  • Suitable for sensitive skin formulations

Known concerns

  • Egg white origin may trigger reactions in individuals with egg allergy

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.