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Colorant

HYDROXYBENZOMORPHOLINE

CAS 26021-57-8
35

Safety score · 0–100

Caution

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

Hydroxybenzomorpholine — a permanent hair-dye coupler. Reacts during oxidative dyeing to develop color. SCCS-restricted with sensitization potential; not for skin or leave-on use.

Skin benefits

  • Hair-dye coupler

Known concerns

  • Hair-dye sensitizer
  • Not for skin
  • SCCS use restrictions
  • Contact dermatitis risk

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, so always read the physical product label and consult a healthcare professional for personal concerns.