Study on extraction of total isoflavones from Sophorae Fructus by pressurized solvent Studies on tanshinone IIA solid dispersion based on chitosan Research on preparation technology of baicalein particles by supercritical CO2 antisolvent method Preparation, optimization, and dissolution characteristics of curcumin nanoparticles lyophilized powder by antisolvent method Preparation and in vivo and in vitro evaluation of Pulsatilla Saponin D Solid Dispersions Study on extraction of total isoflavones from Sophorae Fructus by pressurized solvent Preparation and characterization of micronized trans-cinnamic acid by anti-solvent crystallization method