In Vitro Skin Absorption and Metabolism of Benzoic Acid, p-Aminobenzoic Acid, and Benzocaine in the Hairless Guinea Pig

Abstract
The percutaneous absorption and metabolism of three structurally related compounds, benzoic acid, p-aminobenzoic acid (PABA), and ethyl aminobenzoate (benzocaine), were determined in vitrothrough...