Colorant
CI 28440
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Brilliant Black BN — a synthetic azo dye (E151) approved in EU Annex IV for cosmetic color. Safety caveats center on azo-related sensitization.
Skin benefits
- Strong black shade in decorative cosmetics
- Annex IV EU-approved colorant
- Water-soluble for easy formulation
Known concerns
- Azo dye — sensitization potential
- Food-additive controversy (E151)
- Not for use around mucous membranes in some jurisdictions
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
PubChem
U.S. NIH compound data, GHS hazard codes and toxicity literature.
Related colorants
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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.