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Colorant

COPPER POWDER

CAS 7440-50-8 Updated
40

Safety score · 0–100

Moderate

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

About

Metallic copper powder. EU cosmetic regulation limits metal powders strictly and inhalation of fine copper dust is a hazard, so its cosmetic role is narrow.

Function

ANTIMICROBIALBULKINGCOLORANT

Skin benefits

  • Pigment and conductive metal
  • Source of copper for niche cosmetic chemistry
  • Trace element

Known concerns

  • EU restricts metallic copper in cosmetics
  • Inhalation hazard for fine powder
  • Skin discoloration potential
  • May trigger contact dermatitis

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.