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Emulsifier

DI-C12-15 ALKETH-4 PHOSPHATE (FORMERLY DI-C12-15 PARETH-4 PHOSPHATE)

74

Safety score · 0–100

Fine

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

A phosphate-ester emulsifier built on PEG-4 C12-15 alcohol, used to stabilise oil-in-water emulsions. Considered safe at cosmetic concentrations; trace dioxane in low-grade PEG remains the main caveat.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Stable oil-in-water emulsifier
  • Mild compared to sulfate surfactants
  • Good electrolyte tolerance

Known concerns

  • Trace 1,4-dioxane risk from PEG-4 ethoxylation
  • Mild anionic irritation potential

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.