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Conditioning quat (surfactant)

C14-20 ISOALKYLAMIDOPROPYLETHYLDIMONIUM ETHOSULFATE

58

Safety score · 0–100

Moderate

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

A medium-to-long chain quaternary ammonium ester-quat used for hair conditioning. Performs reliably in rinse-off conditioners with typical quat irritation risks at higher concentrations.

Skin benefits

  • Effective hair conditioner with antistatic action
  • Improves wet and dry combing
  • Compatible with surfactant systems

Known concerns

  • Quaternary ammonium structures can cause eye and skin irritation
  • Limited public toxicology data for this specific chain distribution
  • Buildup potential with repeated leave-on use

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.