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Humectant

HYALURONIC ACID/POLYISOPROPYLACRYLAMIDE COPOLYMER

CAS 959867-66-4 Updated
72

Safety score · 0–100

Fine

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

About

A hyaluronic-acid-acrylamide copolymer designed for hydration plus a smart, temperature-responsive film. HA chemistry is very safe; acrylamide-family backbones add a small monomer-residue caveat.

Function

HUMECTANTSKIN CONDITIONING - HUMECTANT

Skin benefits

  • HA-driven hydration
  • Smart film-forming on skin
  • Skin-conditioning
  • Improved feel vs plain HA

Known concerns

  • Acrylamide-family monomer residues — manufacturer-dependent
  • Limited cosmetic-specific safety data
  • Not biodegradable

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.