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Hair Conditioning

CETEARDIMONIUM CHLORIDE

CAS 92129-33-4 Updated
65

Safety score · 0–100

Fine

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

About

A cetearyl-based mono-quaternary ammonium chloride used to soften and detangle hair. Long-chain quat with a typical mild conditioner profile; use levels are limited by irritation potential.

Skin benefits

  • Hair conditioner and anti-static
  • Reduces tangling
  • Useful in rinse-off and leave-on conditioners

Known concerns

  • Possible mild eye/skin irritation at high %
  • Quat sensitization in rare cases

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.