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Colorant

ACID BLUE 62

CAS 4368-56-3 Updated
50

Safety score · 0–100

Moderate

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

About

An anthraquinone-based blue colorant (CAS 4368-56-3, CI 62045) used as a non-oxidative hair dye. Authorised under EU Annex III with concentration limits; anthraquinone-class sensitisation concerns require caution.

Function

COLORANTHAIR DYEING

Skin benefits

  • Provides blue hair shade in rinse-off use

Known concerns

  • EU Annex III: max 3% in non-oxidative hair dye
  • Anthraquinone-class sensitisation potential
  • Possible aquatic environmental impact

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.