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Emulsifier

PEG-40 SORBITAN PERISOSTEARATE

72

Safety score · 0–100

Fine

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

A sorbitan-PEG ester used as a gentle emulsifier in lotions and creams. Works well at low concentrations; like all PEGs, the supplier has to control trace 1,4-dioxane.

Skin benefits

  • Versatile non-ionic emulsifier
  • Mild on skin
  • Stabilises oil-in-water systems

Known concerns

  • Possible 1,4-dioxane impurity
  • PEG class scrutiny

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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Same plant / compound family

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PEG-40 SORBITAN DIISOSTEARATE
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PEG-40 SORBITAN LANOLATE
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PEG-40 SORBITAN STEARATE
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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.