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Surfactant

SODIUM OLEYL METHYL ISETHIONATE

CAS 880353-25-3 Updated
80

Safety score · 0–100

Good

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

About

A gentle isethionate-style cleanser derived from oleic acid that produces creamy, mild lather. A go-to for sensitive-skin and sulfate-free formulas — solid green.

Function

CLEANSINGSURFACTANT - FOAM BOOSTING

Skin benefits

  • Gentle, mild-foaming cleansing surfactant
  • Sulfate-free with creamy lather
  • Compatible with sensitive-skin and baby formulas
  • Biodegradable amino-acid-style backbone

Known concerns

  • Higher cost than basic sulfates
  • Possible mild eye sting at high levels
  • No significant concerns at cosmetic concentrations

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 — always read the physical product label and consult a healthcare professional for personal concerns.