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Hair Conditioning

POLYQUATERNIUM CROSSPOLYMER-3

Updated
65

Safety score · 0–100

Fine

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

About

A cationic crosslinked polyquaternium polymer used to condition skin and hair and stabilize formulations. Behaves as a large cationic polymer; standalone safety review is limited but class is well tolerated.

Skin benefits

  • Cationic film former for skin and hair
  • Improves conditioning and feel
  • Helps deposit benefits agents

Known concerns

  • Limited public safety data on this specific crosspolymer
  • Possible mild eye irritation

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.