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DENATONIUM BENZOATE

Description

Denatonium benzoate, also known as Bitrex, is an exceptionally bitter chemical compound used primarily as a deterrent in various products. This synthetic substance is recognized as the most bitter known compound, detectable by humans at extremely low concentrations. In skincare and cosmetic formulations, denatonium benzoate serves a crucial safety role rather than providing direct skin benefits.

The compound is often added to potentially harmful products to prevent accidental ingestion, particularly by children. Its intense bitterness triggers an immediate aversive response, discouraging consumption. In skincare, it may be incorporated into products not intended for oral use, such as certain creams or lotions, as an added safety measure.

Chemically, denatonium benzoate is a quaternary ammonium salt with the molecular formula C28H34N2O3. It is highly soluble in water and alcohol, making it easy to incorporate into various formulations. While generally considered safe for topical use, it can cause irritation if it comes into contact with eyes or mucous membranes. The compound is stable and does not typically interact with other skincare ingredients, maintaining its effectiveness as a deterrent throughout a product's shelf life.