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Hair Conditioning

CETRIMONIUM METHOSULFATE

CAS 65060-02-8 Updated
62

Safety score · 0–100

Fine

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

About

A potent cetrimonium-based hair quat for detangling damaged hair. Effective in rinse-off conditioners but irritating at higher levels and harmful to aquatic life.

Skin benefits

  • Strong hair conditioning quat
  • Excellent anti-static
  • Detangling for very damaged hair

Known concerns

  • Skin and eye irritant at higher %
  • Possible cumulative sensitization
  • Aquatic toxicity

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related hair conditionings

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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.