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Thickener

POLYACRYLATE CROSSPOLYMER-9

Updated
72

Safety score · 0–100

Fine

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

About

A crosslinked polyacrylate gelling polymer that thickens and stabilizes formulas. As a high-molecular-weight polymer it is essentially non-irritating; environmental microplastic concerns apply.

Function

FILM FORMING

Skin benefits

  • Excellent thickening and stabilization
  • Smooth skin feel
  • Low skin irritation as a high-MW polymer
  • Stable across typical pH range

Known concerns

  • Possible trace residual monomers (depends on grade)
  • Microplastic-class concerns under EU rinse-off scrutiny
  • Synthetic polymer with limited biodegradability

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.