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Colorant

SOLVENT YELLOW 33

CAS 8003-22-3 Updated
42

Safety score · 0–100

Moderate

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

About

A quinoline-class yellow colorant (CI 47000) restricted to non-eye cosmetics in the EU. Use limits apply; some quinoline dyes carry sensitization caveats.

Function

COLORANTHAIR DYEING

Skin benefits

  • Provides yellow color in cosmetics
  • EU-permitted as CI 47000 in non-eye products

Known concerns

  • Quinoline-class colorant with restricted use
  • Not permitted in eye-area cosmetics in EU
  • Some quinoline dyes flagged for sensitization
  • Limited percentage allowed under Annex IV

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.