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Hair conditioning quat

PEG/PPG-1/25 DIETHYLMONIUM CHLORIDE

72

Safety score · 0–100

Fine

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

A conditioning quaternary ammonium compound built on a PEG/PPG backbone. Used in rinse-off hair products to smooth strands, reduce static, and improve combability without weighing hair down.

Skin benefits

  • Conditions hair and reduces static cling
  • Quaternary ammonium structure binds to damaged hair shafts to smooth them
  • Improves wet combability and reduces breakage during styling
  • Used in rinse-off products at low percentages

Known concerns

  • Quaternary ammonium compounds can irritate eyes and sensitive skin
  • PEG/PPG backbone may carry trace 1,4-dioxane if not purified
  • Limited public toxicology data on this exact INCI

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.