Gamma scintigraphic evaluation of the fate of microcrystalline chitosan granules in human stomach - Säkkinen, Mia; Marvola, Janne; Kanerva, Hanna; Lindevall, Kai; Lipponen, Maija; Kekki, Tommi; Ahonen, Aapo; Marvola, Martti (European journal of pharmaceutics and biopharmaceutics, 2004)
Keywords: Adult; Chemistry, Pharmaceutical - methods; Chitosan - chemistry; Chitosan - metabolism; Chitosan - pharmacokinetics; Chitosan - radiation effects; Crystallization - methods; Delayed-Action Preparations - administration & dosage; Drug Evaluation - methods; Gamma Rays; Gamma scintigraphy; Gastric Mucosa - drug effects; Gastric Mucosa - metabolism; Gastro-retentive; Humans; Male; Microcrystalline chitosan; Mucoadhesion; Neutron activation; Neutron Activation Analysis - methods; Radioisotopes - administration & dosage; Radioisotopes - chemistry; Radionuclide Imaging; Samarium; Samarium - administration & dosage; Samarium - chemistry; Samarium; Mucoadhesion; Neutron activation; Microcrystalline chitosan; Gamma scintigraphy; Gastro-retentive