Benzyl alcohol is a weak sensitizer found in a wide array of plants and plant products, foods, cosmetics, and medications. Delayed contact dermatitis reactions as well as immediate, urticarial ...

3-dihydroxypropyl-trimethyl ammonium chloride [HEQ] and the dialkyl ester of triethanol ammonium methyl sulfate [TEA-Quat]) and (2) to demonstrate that these ester quats lack marked skin ...