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Solvent

PEG/PPG-17/6 COPOLYMER

CAS 9003-11-6 (generic)
72

Safety score · 0–100

Fine

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

A water-soluble PEG/PPG copolymer used as a mild solubiliser and humectant. Generally well tolerated when properly purified to limit 1,4-dioxane.

Function

SOLVENT

Skin benefits

  • Mild solubiliser and humectant
  • Helps disperse fragrance and oil-soluble actives
  • Low irritation profile
  • Stable across pH range

Known concerns

  • Ethoxylated copolymer — purification controls 1,4-dioxane risk
  • Not strongly biodegradable
  • Limited stand-alone CIR review

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.