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Emulsifier

PEG-5 GLYCERYL TRIISOSTEARATE

CAS 86846-21-1 Updated
72

Safety score · 0–100

Fine

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

About

A PEG-ethoxylated glyceryl triester used as a mild emulsifier and emollient. Generally well tolerated; quality-of-grade matters because PEG materials can carry trace 1,4-dioxane.

Function

SKIN CONDITIONING - EMOLLIENTSURFACTANT - EMULSIFYING

Skin benefits

  • Mild emulsifier and emollient
  • Smooth skin feel in creams and color cosmetics
  • Compatible with oils and silicones

Known concerns

  • PEG materials need purification against trace 1,4-dioxane
  • Mild leave-on irritation in sensitive users
  • Modest comedogenic 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 — always read the physical product label and consult a healthcare professional for personal concerns.