Science
Mechanism of Action
This compound acts as a film-forming agent, creating a superficial barrier that assists in locking in moisture and shielding the skin or nails from external dehydrators. Furthermore, its role as a plasticizer imparts flexibility and resilience to synthetic polymers, thus improving product adherence and durability, particularly observed in non-skin cosmetic applications.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
For optimal stability, store in a cool, dry, and well-ventilated environment, taking precautions to prevent the formation of dust and aerosols.
Conflicts
- Azo and diazo compounds, as these can lead to the generation of toxic gases.
- Strong reducing agents, which may result in the production of flammable gases.
- Strong bases, with which it can react as an acid to form various salts.
Safety
Safety Profile
Ethyl Tosylamide, categorized as a sulfonamide, is explicitly banned for use in cosmetic and personal care products within Europe due to considerable safety concerns. These include a potential for mild to severe allergic reactions, suspected hormonal disruption, and a possible contribution to antibiotic resistance. Despite its inclusion by the FDA on a list of indirect food additives and permission for use in adhesives and coatings, the Cosmetic Ingredient Review (CIR) has not assessed this ingredient. A mutagenicity study in bacteria conducted by the National Toxicology Program (NTP) yielded negative results.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to its regulatory ban in European cosmetics and significant potential for severe allergic reactions, hormonal disruption, and antibiotic resistance, Ethyl Tosylamide is definitively unsuitable for precision skincare formulations and should be avoided.
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References
Sources