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Hair Conditioning

POLYSILICONE-19

CAS 887374-30-3
80

Safety score · 0–100

Good

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

A modified silicone polymer with built-in UV-absorbing groups — conditions hair while protecting from sun damage and color fading. High-MW silicone is inert on skin; main caveat is environmental persistence.

Function

HAIR CONDITIONING

Skin benefits

  • UV-protective hair conditioning
  • Color-fade protection
  • Smooth, non-greasy hair feel

Known concerns

  • Silicone environmental persistence
  • Sparse public toxicology specific to polysilicone-19

References

EU

EU CosIng database

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

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AMODIMETHICONE
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AMODIMETHICONE HYDROXYSTEARATE
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BIS-PEG-8 PEG-8 DIMETHICONE
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BIS-PHENYLPROPYL 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.