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Emulsifier

CETETH-15

CAS 9004-95-9
68

Safety score · 0–100

Fine

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

A polyethylene-glycol cetyl ether — a nonionic emulsifier and solubilizer. Generally well tolerated when properly purified; the PEG family carries 1,4-dioxane trace concerns.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Emulsifier
  • Oil solubilizer
  • Mild surfactant

Known concerns

  • Possible 1,4-dioxane trace impurity
  • Penetration enhancer

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.