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Hair Conditioning

METHOXYCINNAMIDOPROPYLDIMONIUM HYDROXYPROPYLSTEARDIMONIUM CHLORIDE

Updated
55

Safety score · 0–100

Moderate

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

About

A complex cationic conditioner with a methoxycinnamate UV-absorbing group, used to coat hair and protect color from sun. Limited public safety data; treat with awareness.

Function

UV FILTER

Skin benefits

  • Cationic conditioning for hair
  • UV-absorbing methoxycinnamide chromophore
  • Substantivity to keratin

Known concerns

  • Quaternary ammonium with eye/mucous-membrane irritation potential
  • Methoxycinnamate-related sensitization possible
  • Limited public safety review

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.