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PPG-25 DIETHYLMONIUM CHLORIDE

CAS 9042-76-6
72

Safety score · 0–100

Fine

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

A lower molecular weight PPG-quaternary ammonium chloride similar to PPG-9 analog, providing lightweight conditioning benefits in rinse-off formulations.

PPG-25 Diethylmonium Chloride shares the identical core structure of diethylmethylammonio-methyl-ethyl functioning as a cationic surfactant with PPG-25 chain. Under EU Regulation 1223/2009, this quaternary ammonium ingredient is permitted without specific restriction, though typical cationic surfactant precautions for skin compatibility apply.

Skin benefits

  • Lightweight conditioning suitable for hair care
  • Provides antistatic benefits in rinse-off formulations

Known concerns

  • Mild skin and eye irritation possible at high concentrations
  • Cationic charge may interact with anionic ingredients in formulations

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.