Cationic conditioning polymer (polyquaternium)
POLYQUATERNIUM-14
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A synthetic cationic polymer used to condition hair and skin. It deposits a thin film during rinse-off, improving softness, reducing static, and helping detangle in shampoos, conditioners, and styling products.
Skin benefits
- Strong conditioning film on hair
- Anti-static and detangling
- Improves wet and dry combability
- Stable in varied formulations
Known concerns
- Quaternary polymer can build up on hair
- Possible mild scalp irritation in sensitive users
- Not readily biodegradable
- Environmental persistence concerns
References
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, so always read the physical product label and consult a healthcare professional for personal concerns.