Skip to content

Hair Conditioning

POLYQUATERNIUM-115

70

Safety score · 0–100

Fine

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

A polymeric quaternary ammonium salt used as a hair and skin conditioner, subject to EU Annex III/66 limits. Cationic conditioning is the benefit; mild eye irritation potential and a use-concentration cap are the trade-offs.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Cationic conditioning for hair and skin
  • Strong substantivity to keratin
  • Antistatic and detangling effects
  • Compatible with anionic surfactants in formulation

Known concerns

  • EU Annex III/66 restriction (dimethylaminoethyl acrylate copolymers)
  • Cationic quaternary groups can be mildly eye-irritating
  • Microplastic environmental persistence
  • Restricted use concentration in EU formulations

References

EU

EU CosIng database

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

Related hair conditionings

70
2-HYDROXYPROPYLCARBAMATO AMODIMETHICONE
Hair Conditioning
 70
ACETAMIDOPROPYL TRIMONIUM CHLORIDE
Hair Conditioning
 70
ACRYLAMIDOPROPYLTRIMONIUM CHLORIDE/ACRYLATES COPOLYMER
Hair Conditioning
 70
AMINOETHYL DISULFIDE KERATIN
Hair Conditioning
 70
AMINOPROPYL CALCIUM POLYSILSESQUIOXANE CHLORIDE
Hair Conditioning
 70
AMINOPROPYL MAGNESIUM POLYSILSESQUIOXANE CHLORIDE
Hair Conditioning
 70
AMINOPROPYL ZINC POLYSILSESQUIOXANE CHLORIDE
Hair Conditioning
 70
ARACHIDYL/BEHENYL BETAINATE ESYLATE
Hair Conditioning

Check your shelf

Find POLYQUATERNIUM-115 in your products.

Scan any cosmetic product with LuxSense to see if it contains POLYQUATERNIUM-115 and get a full ingredient breakdown with safety scores.

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.