Evaluation on contribution rate of each component total salvianolic acids and characterization of apparent oil/water partition coefficient Preparation of multivariant-phospholipid complex of Ginkgo biloba extract Determination of equilibrium solubility and apparent oil/ water partition coefficient of schizonepetin Study on solubility of ginkgolide components with mass fraction weight coefficient method Investigation on equilibrium solubility and apparent oil/water partition coefficient of diterpenoid tanshinone component by similarity analysis methods Apparent oil/water partition coefficients of hyperoside and its in situ intestinal absorption kinetics in rats Apparent oil/water partition coefficients of hyperoside and its in situ intestinal absorption kinetics in rats Intestinal absorption properties of flavones and extract of Fructus Aurantii Immaturus in rats