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Emulsifier

PEG-10 ISOSTEARATE

CAS 56002-14-3
70

Safety score · 0–100

Fine

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

A PEG-isostearate ester used as an emulsifier and emollient. Standard mild non-ionic surfactant; safety is well established with the usual PEG-class purification caveat for 1,4-dioxane.

Skin benefits

  • Emulsifier and emollient
  • Helps create stable creams and lotions
  • Improves skin feel

Known concerns

  • 1,4-dioxane traces possible if unpurified
  • Mild irritation at high concentrations

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.