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Hair Conditioning

PEG-40/PPG-8 METHYLAMINOPROPYL/HYDROXYPROPYL DIMETHICONE COPOLYMER

CAS 177771-32-3 Updated
68

Safety score · 0–100

Fine

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

About

A modified silicone polymer with PEG and PPG sidechains. Used as a conditioner and emulsifier in hair and skin care. Generally well tolerated; PEG impurity control matters.

Function

HAIR CONDITIONING

Skin benefits

  • Silicone surfactant for hair and skin care
  • Conditioning and slip
  • Improves emulsion stability

Known concerns

  • PEG/PPG silicones can carry trace 1,4-dioxane if not purified
  • Limited public CIR review on this exact polymer

References

EU

EU CosIng database

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

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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.