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Surfactant

SODIUM C12-14 ALKETH-3 SULFATE

55

Safety score · 0–100

Moderate

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

A sodium alkyl ether sulfate cleanser similar to SLES — effective foam and rinse, milder than non-ethoxylated sulfates. Watch for trace 1,4-dioxane impurity.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Effective foaming surfactant for cleansers
  • Lower irritation than ammonium lauryl sulfate
  • Common workhorse in body washes and shampoos

Known concerns

  • Ethoxylated sulfate — possible 1,4-dioxane impurity if poorly purified
  • Defatting and mild irritation potential
  • Eye stinging at higher concentrations
  • Environmental persistence of ethoxylates

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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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.