Studies on chemical components of lyophilized powder of Sinisan Preparation technology and quality assay of schizonepetolide polylactic-co-glycolic acid nanoparticles lyophilized powder Freeze-drying of oleanolic acid-loaded nanosuspensions Preparation, optimization, and dissolution characteristics of curcumin nanoparticles lyophilized powder by antisolvent method Chemical constitutents from pre-formulation of Lonicerae Japonicae Flos in Shuanghuanglian lyophilized powder for injection Preparation of lyophilized powder of oral Pueraria flavonoids nanosuspension and determination of dissolution rates of its four effective components Preparation of lyophilized powder in oral Pueraria flavonoids loaded solid lipid nanoparticles and determination of release rate of its four effective components Preparation and in vitro release of lyophilized powder of baicalein solid lipid nanoparticles Preparation of herpetin lyophilized liposome and evaluation on its safety and pharmacodynamics Effect of Zige lyophilized powder for injection in improving acute cerebral microcirculation disturbance in rats