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Surfactant

SODIUM C12-15 ALKETH-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 — strong cleansing power with limited mildness benefit. Better fit for short-contact rinse-off products than for leave-on or sensitive-skin formulations.

Function

SURFACTANT - 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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Same plant / compound family

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SODIUM C12-15 ALKETH SULFATE
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SODIUM C12-15 ALKETH-15 SULFONATE (FORMERLY SODIUM C12-15 PARETH-15 SULFONATE)
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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.