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Film Former

POLYQUATERNIUM-11

CAS 53633-54-8 Updated
74

Safety score · 0–100

Fine

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

About

A film-forming cationic polymer — gives hair hold, body, and antistatic feel. Skin-friendly but environmentally persistent like most synthetic quats.

Function

ANTISTATICFILM FORMING

Skin benefits

  • Film-forming hair fixative
  • Improves curl retention and body
  • Antistatic in hair care
  • Compatible with acid styling bases

Known concerns

  • Synthetic polymer, non-biodegradable
  • Possible build-up on hair with repeated use
  • May cause mild eye irritation at high %

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.