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Colorant

FLUORESCENT BRIGHTENER 367

CAS 5089-22-5 Updated
45

Safety score · 0–100

Moderate

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

About

An optical brightener that fluoresces blue under UV light. Mostly a textile/detergent additive; cosmetic safety data are limited and aquatic-toxicity flags exist.

Skin benefits

  • Optical brightener used in detergents and some cosmetic films
  • Adds blue-white visual effect

Known concerns

  • Limited cosmetic-specific safety data
  • Aquatic toxicity concerns
  • Possible low-grade skin sensitisation

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.