Hair Conditioning Agent
POLYQUATERNIUM-17
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A cationic conditioning polymer used in hair care products to improve manageability and reduce static, providing detangling benefits with low irritation potential at standard use levels.
Skin benefits
- Cationic conditioning polymer that improves hair feel and combability
- Antistatic properties reduce hair flyaway
- Substantive to damaged hair fibers
Known concerns
- Quaternary ammonium polymers can cause buildup with repeated use
- Mild eye irritation potential
- Limited biodegradability environmental concern
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related hair conditioning agents
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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.