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Hair Conditioning

POLYSILICONE-18

Updated
70

Safety score · 0–100

Fine

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

About

A silicone polymer used for hair conditioning that also acts as a film former. The propionate component triggers EU environmental restrictions, anchoring this to Fine despite the benign silicone backbone.

Function

HAIR CONDITIONING

Skin benefits

  • Silicone-based hair and skin conditioner
  • Forms films for product hold
  • Provides smooth, conditioned feel

Known concerns

  • Propionate component triggers EU environmental restrictions
  • Specialty silicone with limited public data
  • Manufacturer purity controls vary

References

EU

EU CosIng database

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

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ACRYLAMIDOPROPYLTRIMONIUM CHLORIDE/ACRYLATES COPOLYMER
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AMINOETHYL DISULFIDE KERATIN
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AMINOPROPYL CALCIUM POLYSILSESQUIOXANE CHLORIDE
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AMINOPROPYL MAGNESIUM POLYSILSESQUIOXANE CHLORIDE
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AMINOPROPYL ZINC POLYSILSESQUIOXANE CHLORIDE
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 70
ARACHIDYL/BEHENYL BETAINATE ESYLATE
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.