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Surfactant

SODIUM C12-15 ALKETH-3 SULFONATE (FORMERLY SODIUM C12-15 PARETH-3 SULFONATE)

65

Safety score · 0–100

Fine

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

A C12-15 alkyl ether sulfonate with only 3 ethoxylation units, giving strong cleaning power but a less mild profile than higher-EO analogs. Best suited to short-contact rinse-off products, not leave-on use.

Function

SURFACTANT - CLEANSING

Skin benefits

  • Strong cleansing and foaming for shampoos
  • Cost-effective primary surfactant
  • Stable across hard water conditions

Known concerns

  • Higher irritation potential due to low EO content
  • Drying with frequent use
  • Can compromise skin barrier in sensitive users

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 C12-15 ALKETH-3 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.