Preparation and characterization of cucurbitacin B phospholipids complex and its in vitro antitumor activity Studies on baicalin ethylcellulose microspheres for intranasal administration Preparation of curcumin-loaded mPEG-PLA nanoparticles and its quality evaluation Preparation of scutellarin-piperine co-amorphous complex and its in vitro release Preparation of tripterine-loaded nanostructured lipid carrier and its in vitro transdermal absorption Preparation of tripterine-loaded nanostructured lipid carrier and its in vitro transdermal absorption Preparation of curcumin-(oleic acid)2 loaded mPEG5000-PLGA nanoparticles by modified solvent evaporation method Evaluation on preparation process of baicalin-Eudragit L100-55 enteric coated solid dispersion and its in vitro release