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Surfactant

OCTYL POLYSTYRENE OXIDE/PEG-10 COPOLYMER

CAS 83653-00-3 Updated
62

Safety score · 0–100

Fine

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

About

A PEG-modified styrene polymer used as a surfactant and dispersant. Generally low-irritation but the PEG fraction can carry trace 1,4-dioxane if not well purified.

Function

ANTISTATICCHELATING

Skin benefits

  • Surfactant and dispersant for cosmetic formulas
  • Helps solubilize oils in water-based products
  • Improves texture and spreadability

Known concerns

  • PEG fraction may carry trace 1,4-dioxane if poorly purified
  • Polymer with limited public toxicology
  • Rinse-off use is preferable

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.