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Surfactant

SODIUM C12-14 SEC-PARETH-3 SULFATE

CAS 125736-54-1
72

Safety score · 0–100

Fine

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

A branched (sec-alkyl) C12-14 ether sulfate with a short 3-EO chain. Effective foaming cleanser; the combination of branched backbone and short EO chain trades mildness for stronger lather.

Function

CLEANSINGSURFACTANT - CLEANSING

Skin benefits

  • Effective foaming and cleansing
  • Branched alcohols give distinctive feel
  • Compatible with hard water

Known concerns

  • Short 3-EO chain raises irritation potential
  • Branched sec-alkyl backbone less biodegradable
  • Possible 1,4-dioxane impurity

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, so always read the physical product label and consult a healthcare professional for personal concerns.