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Humectant

PEG-8

CAS 5117-19-1 / 25322-68-3 (generic) Updated
72

Safety score · 0–100

Fine

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

About

A short polyethylene glycol used as a humectant and solvent. Safe in cosmetic-grade material; the only real concern is residual 1,4-dioxane, which reputable suppliers strip out.

Function

HUMECTANTSOLVENT

Skin benefits

  • Lightweight humectant
  • Good solubilizer for actives
  • Boosts spreadability

Known concerns

  • Possible 1,4-dioxane and ethylene oxide residues if not purified
  • Penetration enhancer on broken skin

References

EU

EU CosIng database

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

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ARGININE PORPHYRA YEZOENSIS EXTRACT
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BORASSUS FLABELLIFER SAP
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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.