Protective effect of 70% ethanolic extract of Lindera obtusiloba Blume on tert-butyl hydroperoxide-induced oxidative hepatotoxicity in rats

► We examine hepatoprotective activities of extract of Lindera obtusiloba. ► The contents of quercetrin and afzelin in the exract are 62.9% and 22.9%, singly. ► L. obtusiloba extract has merit to protect liver against oxidative stress.