Skip to content

Nonionic emulsifier (ceteareth)

CETEARETH-17

CAS 68439-49-6
72

Safety score · 0–100

Fine

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

Ceteareth-17 is an ethoxylated cetearyl alcohol used as a nonionic emulsifier and solubilizer in lotions and creams. Generally well tolerated with the standard ethoxylate caveat.

Function

SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING

Skin benefits

  • Nonionic emulsifier and solubilizer
  • Stabilizes oil-in-water emulsions
  • Good texture and feel

Known concerns

  • Ethoxylated, possible 1,4-dioxane trace contamination
  • Synthetic petrochemical origin
  • Mild eye irritation potential at high levels

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Check your shelf

Find CETEARETH-17 in your products.

Scan any cosmetic product with LuxSense to see if it contains CETEARETH-17 and get a full ingredient breakdown with safety scores.

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.