In this study, Syzygium polyanthum was standardized against gallic acid (GA), and a complete pharmacokinetic test conducted using in vitro vivo models phytochemical. High-performance liquid chromatography showed that GA is major phytochemical aqueous extract of S. polyanthum. It exhibited low equilibrium solubility physiochemical stability at pH 2.0 7.4, but it deteriorated rapidly 9.2. permeab...
