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Polyethylene glycol

PEG-135

CAS 25322-68-3
80

Safety score · 0–100

Good

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

PEG-135 is high molecular weight polyethylene glycol 6000 used as a humectant and lubricant in cosmetics. It is non-irritating and CIR-reviewed as safe, though pharma-grade purity matters for residual contaminants.

Skin benefits

  • Functions as a humectant and lubricant in cosmetics
  • Improves texture in lipsticks, creams and styling products
  • CIR-assessed and considered safe at use concentrations

Known concerns

  • Theoretical contamination risk with 1,4-dioxane or ethylene oxide if unpurified
  • Rare hypersensitivity reactions reported in PEG-allergic individuals
  • Inert excipient with no active skin benefit

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.