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Hair Conditioning

DISTEAROYLETHYL HYDROXYETHYLMONIUM METHOSULFATE

Updated
75

Safety score · 0–100

Fine

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

About

A modern biodegradable conditioning agent — gives the soft, slippery feel in hair conditioners. Considered more eco-friendly and gentle than older quaternary ammonium compounds.

Skin benefits

  • Hair-conditioning esterquat
  • Biodegradable cationic
  • Gentler than older quats

Known concerns

  • Quaternary ammonium — eye irritant if undiluted
  • Possible methosulfate residues

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.