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Emulsifier

CETETH-2

CAS 9004-95-9 Updated
72

Safety score · 0–100

Fine

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

About

An ethoxylated cetyl alcohol (2 EO) used as an O/W emulsifier in creams and lotions. CIR-supported as safe; the standard ethoxylate-residue concern about trace 1,4-dioxane applies and drives the yellow tier.

Skin benefits

  • Effective non-ionic emulsifier
  • Helps stabilise creams and lotions
  • Good skin feel

Known concerns

  • Ethoxylated material — 1,4-dioxane contamination requires control
  • Mildly irritating on broken skin at higher %
  • Not the gentlest of the ceteth series

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.