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conditioning quaternary

QUATERNIUM-93

CAS -
62

Safety score · 0–100

Fine

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

A quaternary ammonium conditioner used in hair and skin care for softness and detangling. Like other quats it can be mildly irritating to eyes and offers moderate conditioning at low use levels.

Skin benefits

  • Functions as a hair and skin conditioning agent
  • Reduces static and improves combability
  • Adds softness and slip to leave-on products
  • Compatible with anionic and nonionic systems

Known concerns

  • Quaternary ammonium compounds can be eye and mucous membrane irritants
  • Potential for cumulative buildup on hair
  • Limited independent biodegradability data

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.