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Emulsifier

CETEARETH-55

CAS 68439-49-6
58

Safety score · 0–100

Moderate

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

A high-EO ethoxylated cetearyl alcohol used as an emulsifier. Functional and broadly used but carries the PEG family 1,4-dioxane purity caveat.

Function

CLEANSINGSURFACTANT - CLEANSING

Skin benefits

  • Non-ionic emulsifier
  • Solubiliser
  • Versatile across formulations

Known concerns

  • 1,4-dioxane impurity risk if not purified
  • Mild penetration enhancer
  • Eye irritation in concentrate

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.