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TOCOPHERYL ETHYL SUCCINATE ETHYLDIMONIUM ETHOSULFATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A quaternary ammonium derivative of vitamin E combined with succinic acid, functioning as an antistatic and conditioning agent in skin and hair products.
Tocopheryl Ethyl Succinate Ethyldimonium Ethosulfate is a vitamin E derivative in which the tocopherol nucleus is linked via an ethyl succinate bridge to a quaternary ammonium moiety. Under EU CosIng it is listed with antistatic and skin-conditioning functions. The tocopherol component provides antioxidant properties, while the quaternary ammonium group imparts conditioning. It is not subject to specific EU Annex restrictions and is considered safe at cosmetic concentrations.
Skin benefits
- Antioxidant protection from vitamin E component
- Skin conditioning and moisturisation
- Antistatic properties for hair care
Known concerns
- Minor skin irritation possible in sensitive individuals due to quaternary ammonium moiety
- Generally well tolerated but patch testing recommended for sensitive skin
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.