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Surfactant

SODIUM C12-13 ALKETH SULFATE

CAS 161074-79-9 Updated
65

Safety score · 0–100

Fine

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

About

A C12-13 ether sulfate surfactant — close cousin to SLES. Cleanses and foams effectively with milder profile than plain SLS. Standard ethoxylate trace-dioxane caveat is the main watchpoint.

Function

SURFACTANT - CLEANSING

Skin benefits

  • Effective cleansing
  • Good foam
  • Milder than primary alkyl sulfates

Known concerns

  • Trace 1,4-dioxane risk
  • Drying at higher use levels
  • Mild eye irritation in concentrated form

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.