نتایج جستجو برای: Pharmacoscintigraphy
تعداد نتایج: 8 فیلتر نتایج به سال:
gamma-scintigraphy is applied extensively in the development and evaluation of pharmaceutical delivery systems, particularly for monitoring formulations in the gastrointestinal and respiratory tracts. the radiolabelling is generally achieved by the incorporation of an appropriate radionuclide such as technetium-99m or indium-111 into the formulation or by addition of a non-radioactive isotope s...
Background Prussian blue (PB, ferric hexacyanoferrate) is approved by US-FDA for internal decorporation of Cesium-137 (137Cs) and Thallium-201 (201Tl). Aim Since PB is a costly drug, pH-dependent oral delivery system of PB was developed using calcium alginate matrix system. Methods Alginate (Alg) beads containing PB were optimized by gelation of sodium alginate with calcium ions and effect ...
UNLABELLED An animal model of gastric emptying may have use in the study of gastric physiology and pharmacoscintigraphy. The pig has anatomy and physiology similar to that of humans. Our aim was to develop a model of gastric emptying in the pig. It was not possible to perform this study in conscious pigs; therefore, an anesthetic model was developed. METHODS Fifteen studies were performed on ...
Gamma-scintigraphy is applied extensively in the development and evaluation of pharmaceutical delivery systems, particularly for monitoring formulations in the gastrointestinal and respiratory tracts. The radiolabelling is generally achieved by the incorporation of an appropriate radionuclide such as technetium-99m or indium-111 into the formulation or by addition of a non-radioactive iso...
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