Other
DIHYDROGENATED TALLOWOYLETHYL HYDROXYETHYLMONIUM METHOSULFATE
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 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.