Film Former
POLYQUATERNIUM-89
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A cationic film-forming polymer used in hair and skin care for conditioning and styling. Most polyquats are well tolerated; this one has limited dedicated review but follows the safe class profile.
Function
Skin benefits
- Forms flexible film on hair and skin
- Improves combability and manageability
- Anti-static effect on hair
Known concerns
- Cationic polymer — potential mild eye irritation
- Limited independent toxicology on this specific PQ number
- Possible accumulation on hair with repeated use
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related film formers
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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.