Preparation and characterization of sinomenine-β-cylcodextrin inclusion complex Preparation and characterization of sinomenine-β-cylcodextrin inclusion complex Identification of andrographolide hydroxypropyl-β-cyciodextrin inclusion compound and study on its thermodynamic stability Far-infrared spectroscopy, X-ray diffraction, and thermogravimetric different thermal analyses on crude and processed Pyritum Preparation and characterization of peppermint oil-β-cyclodextrin polymer microsphere inclusion compound Far-infrared spectroscopy, X-ray diffraction, and thermogravimetric different thermal analyses on crude and processed Pyritum Preparation and characterization of peppermint oil-β-cyclodextrin polymer microsphere inclusion compound