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DIHYDROGENATED TALLOWOYLETHYL HYDROXYETHYLMONIUM METHOSULFATE

62

Safety score · 0–100

Fine

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

About

A cosmetic ingredient used in product formulations. Its specific function may vary between products. Exercise caution due to limited available safety data.

Dihydrogenated Tallowoylethyl Hydroxyethylmonium Methosulfate is a quaternary ammonium compound where the cationic moiety is derived from hydrogenated tallow (animal fat) fatty acids and ethoxylated ethanol. It functions as an antistatic and conditioning agent, particularly in rinse-off hair conditioner formulations. Under EU Regulation (EC) No 1223/2009, quaternary ammonium compounds are subject to restrictions under Annex III; di-hydrogenated tallow derivatives are generally permitted with concentration limits, and this specific substance is not individually restricted, though origin (animal-derived) must comply with TSE regulations.

Skin benefits

  • Antistatic conditioning for hair
  • Improves combability and smoothness

Known concerns

  • Animal-derived ingredient — subject to TSE/BSE compliance requirements
  • Some quaternary ammonium compounds restricted in leave-on products under EU Annex III

References

EU

EU CosIng database

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

Related others

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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.