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STEARDIMONIUMETHYL TRIETHOXYSILYLPROPYLDIMONIUM CHLORIDE

78

Safety score · 0–100

Fine

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

About

A dual-quaternary ammonium organosilane conditioner used in hair and skin products with good safety profile and no EU restrictions.

Steardimoniumethyl Triethoxysilylpropyldimonium Chloride is a silicone-compatible dual-quaternary ammonium compound with organosilane functionality, used as a conditioning and antistatic agent in hair-care formulations. The quaternary ammonium structure is well-established in cosmetics with a favourable safety record for topical use. No entries in EU Regulation 1223/2009 Annexes II to VI are identified.

Skin benefits

  • Hair conditioning
  • Antistatic
  • Skin conditioning

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.