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PEG-15 PHYTOSTEROL

73

Safety score · 0–100

Fine

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

An ethoxylated plant sterol that functions as an emollient and emulsifier with a good safety profile in cosmetics.

PEG-15 Phytosterol is the polyethylene glycol ether of phytosterols (plant-derived sterols such as sitosterol, campesterol, and stigmasterol) with an average of 15 ethylene oxide units. Ethoxylated sterols are generally well-tolerated on the skin and serve as effective emollients and emulsifiers. They are not specifically restricted under EU Cosmetics Regulation 1223/2009. PEG compounds should be assessed for residual ethylene oxide and 1,4-dioxane content.

Skin benefits

  • Emollient
  • Emulsifying properties
  • Skin-conditioning
  • Improves skin barrier function

Known concerns

  • Potential residual ethylene oxide (must comply with SCCS limits)
  • May contain trace 1,4-dioxane

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.