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PEG-6 PALMITATE

CAS 9004-94-8
82

Safety score · 0–100

Good

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

About

A PEG ester of palmitic acid used as an emulsifier and surfactant in skin care and cosmetic formulations.

PEG-6 Palmitate is the polyethylene glycol (6 mol EO average) ester of hexadecanoic acid (palmitic acid). It functions as a nonionic emulsifier and surfactant in cosmetic formulations. The ingredient is listed in the EU Cosmetics Regulation inventory without restriction; however, as a lower-degree PEG ester, it may carry trace residual ethylene oxide and 1,4-dioxane as manufacturing impurities subject to the SCCS limit guidance. It is not a known sensitizer but may cause mild eye irritation.

Skin benefits

  • Emulsifies oil and water phases
  • Improves product consistency and spreadability

Known concerns

  • Potential trace EO/1,4-dioxane contamination from manufacturing
  • May cause mild eye irritation in pure form

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.