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Colorant

CI 45430

CAS 16423-68-0 / 12227-78-0 Updated
50

Safety score · 0–100

Moderate

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

About

Erythrosine, a bright pink xanthene dye (FD&C Red 3 / E127). EU Annex IV permits cosmetic use only outside the eye area with restrictions. Animal data on thyroid effects keep it in cautious-use territory.

Function

COLORANT

Skin benefits

  • Vivid pink shade
  • Stable pigment

Known concerns

  • Thyroid effects in rodent studies
  • EU restrictions on use
  • Recent FDA ban for food (Jan 2025) increases scrutiny

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.