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PEG ether emulsifier

CETOLETH-22

CAS 68155-01-1
70

Safety score · 0–100

Fine

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

A PEG-based emulsifier that keeps creams and lotions smooth and stable. The category is generally safe when properly purified, but it should not be applied to broken or damaged skin.

Function

CLEANSING, SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING

Skin benefits

  • Effective nonionic surfactant and emulsifier in skin and hair products
  • Helps blend oil and water phases for stable creams and lotions
  • CIR has reviewed related ceteareth ethers (including PEG-22 grades) as safe when formulated to be non-irritating
  • Widely used and well characterized in the cosmetic industry

Known concerns

  • PEG ethoxylated ingredients can carry trace 1,4-dioxane impurity unless purified
  • CIR recommends avoiding use on damaged or compromised skin
  • Can be mildly irritating to eyes and broken skin at higher levels

References

EU

EU CosIng database

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

Related peg ether emulsifiers

68
CETEARETH-16
PEG ether emulsifier
 67
CETETH-5
PEG ether emulsifier
 55
CETEARETH-27
PEG ether emulsifier

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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.