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BASIC YELLOW 28

CAS 54060-92-3
42

Safety score · 0–100

Moderate

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

About

A synthetic cationic dye used mainly in oxidative hair colorants — associated with sensitization and restricted use in the EU due to its allergy potential.

Basic Yellow 28 (CAS 54060-92-3) is a cationic azo dye belonging to the diphenylmethane class. It is primarily used in semi-permanent and oxidative hair dye formulations where it imparts yellow tones. The EU Cosmetics Regulation (Annex II/1272) lists restriction II/1272, capping its use due to evidence of sensitization and potential genotoxicity concerns at certain concentrations. Not permitted in products applied on mucous membranes.

Known concerns

  • Known sensitizer — can cause allergic contact dermatitis
  • EU restricted in hair dye applications
  • Not for use on mucous membranes

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.