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Hair Conditioning

POLYQUATERNIUM-70

72

Safety score · 0–100

Fine

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

A high-molecular-weight cationic polymer used to condition hair and skin. Sticks to keratin to reduce damage; standard quat eye-irritation caveat in concentrate.

Function

HAIR CONDITIONING

Skin benefits

  • Cationic conditioning polymer for hair
  • Reduces flyaways and improves combability
  • Substantive to keratin

Known concerns

  • Quaternary ammonium with mild eye-irritation potential
  • Not biodegradable
  • Polymer purity matters

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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BABASSUAMIDOPROPYL DIMETHYLAMINE
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BEER
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BEHENOYL PG-TRIMONIUM CHLORIDE
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BIS(C13-15 ALKOXY) PG-AMODIMETHICONE
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BIS-AMINOPROPYL DIMETHICONE
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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.