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Colorant

CI 45350

CAS 518-47-8 / 2321-07-5 / 6417-85-2 Updated
45

Safety score · 0–100

Moderate

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

About

A fluorescein-based yellow colorant (CI 45350). Approved in EU for limited cosmetic uses but not eye-area products; fine at trace levels but tightly restricted.

Function

COLORANT

Skin benefits

  • Bright yellow-green colorant for cosmetics
  • Approved for specific cosmetic uses in EU
  • Used at very low %

Known concerns

  • Restricted by EU Annex IV with use limits
  • Possible photoreactivity in some applications
  • Not approved for eye-area cosmetics in EU

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.