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Emulsifier

C20-40 PARETH-24

65

Safety score · 0–100

Fine

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

A long-chain ethoxylated alcohol used as emulsifier and thickener. Mild on skin; standard PEG caveat about trace 1,4-dioxane applies.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Effective long-chain emulsifier
  • Tolerates electrolytes well
  • Mild for skincare

Known concerns

  • PEG-derived 1,4-dioxane trace risk
  • Not readily biodegradable
  • Petrochemical alkyl source

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.