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Thickener

POTASSIUM ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER

78

Safety score · 0–100

Fine

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

A potassium-neutralised crosslinked acrylic polymer used as a thickener and emulsion stabiliser. Skin-safe and inert; environmental persistence is the main caveat.

Function

FILM FORMING

Skin benefits

  • Effective gel-forming thickener
  • Stabilises emulsions
  • Pleasant skin feel in lotions

Known concerns

  • Trace residual acrylic monomer possible
  • Heavy crosslinked polymer — non-biodegradable
  • Can pill on skin in some formulas

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.