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Hair Conditioning

COCOTRIMONIUM CHLORIDE

CAS 61789-18-2 Updated
62

Safety score · 0–100

Fine

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

About

A coconut-derived quaternary ammonium hair conditioner — it neutralises static and smooths the hair cuticle. Generally well-tolerated in rinse-off but mildly irritating to eyes.

Function

ANTIMICROBIALANTISTATICPRESERVATIVESURFACTANT - CLEANSING

Skin benefits

  • Conditions hair reducing static and tangles
  • Smooths cuticle for easier combing
  • Effective at low use levels

Known concerns

  • Can irritate eyes in rinse-off
  • Mild skin irritant in leave-on at higher percentages
  • Quaternary ammonium build-up in hair over time

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.