Hair Conditioning
POLYQUATERNIUM-35
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A cationic polymer that binds to negatively charged hair surfaces, reducing static and improving softness. Standard polyquaternium safety profile — well tolerated, mild eye-irritation caveat in rinse-off.
Function
Skin benefits
- Reduces static and improves manageability of hair
- Substantive to damaged hair
- Forms light conditioning films
- Stable across typical formulation pH
Known concerns
- Mild eye irritation possible in rinse-off
- Limited specific toxicology data
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related hair conditionings
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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.