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Colorant

CI 73015

CAS 860-22-0 Updated
55

Safety score · 0–100

Moderate

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

About

Indigo Carmine, a synthetic blue dye approved as a cosmetic colorant. Used at tiny percentages with a long regulatory history. Mild contact-allergy potential.

Function

COLORANT

Skin benefits

  • Approved cosmetic blue colorant
  • Used at very low levels
  • Long regulatory history

Known concerns

  • Synthetic dye — possible sensitiser
  • Some restrictions in eye-area products
  • Mild irritation in sensitive skin

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.