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Emulsifier

ISOCETETH-20

78

Safety score · 0–100

Fine

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

An ethoxylated isocetyl alcohol (~20 EO units) used as an emulsifier and solubiliser. Standard PEG-class workhorse; ethoxylation by-product (1,4-dioxane) stripping during manufacturing matters for purity.

Skin benefits

  • Effective non-ionic emulsifier
  • Smooth texture and silky feel
  • Compatible with active ingredients
  • Reliable in oil-in-water systems

Known concerns

  • 1,4-dioxane possible by-product of ethoxylation — purified grade matters
  • Should not be used on damaged skin per CIR
  • Aquatic toxicity for ethoxylates

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.