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Surfactant

SODIUM LAURETH-7 SULFATE

CAS 9004-82-4 Updated
72

Safety score · 0–100

Fine

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

About

A laureth sulfate with 7 ethoxylation units — a slightly milder cousin to standard SLES. Good cleansing and foam at common cosmetic concentrations, with the same caveats about 1,4-dioxane traces and surface irritation.

Function

CLEANSINGFOAMINGSURFACTANT - CLEANSING

Skin benefits

  • Balanced cleansing and foam
  • Milder than low-EO laureth sulfates
  • Widely used in shampoos and body washes

Known concerns

  • Possible 1,4-dioxane contamination during synthesis
  • Can still irritate sensitive skin and eyes
  • Drying with frequent or undiluted use

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.