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Surfactant

SODIUM C12-18 OLEFIN SULFONATE

70

Safety score · 0–100

Fine

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

An anionic olefin-sulfonate surfactant — strong cleansing and foaming, milder than SLS but still mid-pack. Common in body washes; rinse-off use at controlled levels considered safe.

Function

SURFACTANT - CLEANSING

Skin benefits

  • Effective cleanser and foamer
  • Better mildness than SLS
  • Plant or petro-derived
  • Stable across pH

Known concerns

  • Skin and eye irritation potential at higher concentrations
  • Drying with prolonged use
  • Not the gentlest surfactant choice for sensitive skin

References

EU

EU CosIng database

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

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Same plant / compound family

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SODIUM C12-18 ALKYL SULFATE
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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.