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Surfactant

SODIUM C12-15 PARETH-3 SULFONATE

Updated
65

Safety score · 0–100

Fine

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

About

A C12-15 alkyl ether sulfonate with only 3 ethoxylation units — strong cleansing power but with greater skin irritation potential than higher-EO analogs in this series. Best in short-contact rinse-off products.

Function

CLEANSINGSURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Strong cleansing power
  • Cost-effective primary surfactant
  • Stable in hard water conditions

Known concerns

  • Higher irritation potential due to low EO content
  • Drying with frequent use
  • Sulfonate group can compromise skin barrier

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.