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conditioner

DISTEAROYLISOPROPYL DIMONIUM METHOSULFATE

68

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 masks and conditioners. Helps detangle, soften and reduce static by forming a thin positively-charged film on the hair surface.

Skin benefits

  • Quaternary ammonium hair conditioner
  • Reduces static and improves combability
  • Forms a fine conditioning film
  • Effective at low concentrations (under 5%)

Known concerns

  • Cationic surfactant can be mildly irritating to skin and eyes
  • Limited dedicated CIR or SCCS review found
  • Methosulfate counter-ion is a leaving group of concern at high levels
  • Mainly studied in hair rinse-off formats

References

EU

EU CosIng database

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

Related conditioners

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STEARDIMONIUM HYDROXYPROPYL HYDROLYZED CASEIN
conditioner

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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.