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Surfactant

C12-13 PARETH-3

CAS 66455-14-9
65

Safety score · 0–100

Fine

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

A C12-13 fatty alcohol ethoxylate used as a non-ionic emulsifier and surfactant. Generally mild; purified grade keeps trace dioxane low.

Skin benefits

  • Non-ionic surfactant and emulsifier
  • Solubilizer for oils
  • Effective at low %

Known concerns

  • Trace 1,4-dioxane possible from ethoxylation
  • Possible mild irritation

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.