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Colorant

AZURITE

CAS 1319-45-5
58

Safety score · 0–100

Moderate

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

Azurite — a natural blue copper-carbonate mineral used historically as a pigment, but copper compounds are restricted in EU cosmetics due to skin, eye and aquatic toxicity concerns at higher levels.

Skin benefits

  • Natural blue copper-carbonate pigment
  • Historic cosmetic colourant
  • Stable inorganic colour

Known concerns

  • EU restrictions on copper compounds
  • Possible skin and eye irritation
  • Copper-salt aquatic toxicity
  • Heavy-metal QC essential
  • Not for leave-on at high levels

References

EU

EU CosIng database

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

Related colorants

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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.