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Emulsifier

TRIDECETH-2

CAS 24938-91-8 / 69011-36-5
60

Safety score · 0–100

Fine

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

A low-EO trideceth used as a co-emulsifier and oil-phase wetting agent. Acceptable in cosmetics but more lipophilic and slightly less mild than higher-EO members; needs purification for dioxane control.

Skin benefits

  • Co-emulsifier and oil-phase wetting agent
  • Improves spreading of oils
  • Mild on skin at typical levels

Known concerns

  • Low-EO ethoxylates can be more irritating
  • 1,4-dioxane traces possible
  • Less mild than higher EO grades

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.