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Emulsifier

PEG-4 DISTEARATE

CAS 9005-08-7
70

Safety score · 0–100

Fine

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

A PEG-based fatty ester used to emulsify and thicken creams. Generally low irritation, but PEGs can contain trace 1,4-dioxane unless purified by the supplier.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Mild PEG-based emulsifier
  • Adds creamy thickness
  • Stabilizes oil-water blends

Known concerns

  • PEG ethoxylation — possible 1,4-dioxane traces
  • Less environmentally friendly than non-PEG alternatives

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.