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Thickener

SODIUM ACRYLATE/VINYLACETAMIDE COPOLYMER

CAS 75895-65-7
75

Safety score · 0–100

Fine

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

A high-molecular-weight polymer used to thicken and stabilize cosmetic emulsions. Like other acrylate copolymers, the main safety question is residual acrylamide monomer — controlled in cosmetic grade.

Function

FILM FORMINGVISCOSITY CONTROLLING

Skin benefits

  • Effective thickener/rheology modifier
  • Stable across pH range
  • High-MW polymer — low skin absorption

Known concerns

  • Possible residual acrylamide monomer
  • Cosmetic-grade requires monomer control
  • Limited public toxicology

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.