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Emulsifier

CETETH-14

CAS 9004-95-9
70

Safety score · 0–100

Fine

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

A polyethylene glycol ether of cetyl alcohol used as a non-ionic emulsifier and solubilizer in skin and hair care, with effectiveness tempered by potential dioxane impurity concerns.

Skin benefits

  • Effective non-ionic emulsifier and solubilizer
  • Improves spreadability of formulations
  • Versatile across creams, lotions, and surfactant systems

Known concerns

  • PEG-based ingredient may contain 1,4-dioxane trace impurities if not purified
  • Penetration enhancement may increase delivery of other actives
  • Not ideal on broken or compromised skin

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.