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Colorant

CI 77820

CAS 7440-22-4 Updated
45

Safety score · 0–100

Moderate

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

About

Silver as a metallic colorant (CI 77820) used in nail and eye cosmetics. EU permits restricted use; not for general skincare and best avoided around mucosa.

Function

COLORANT

Skin benefits

  • Metallic shine
  • Approved cosmetic colorant
  • Color cosmetic effect

Known concerns

  • Heavy-metal exposure concern
  • Use restricted to specific product types
  • Sensitization potential

References

EU

EU CosIng database

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

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Check your shelf

Find CI 77820 in your products.

Scan any cosmetic product with LuxSense to see if it contains CI 77820 and get a full ingredient breakdown with safety scores.

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.