Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 3 of 3 for “"Drug layering"”.
-
The Development of Hybrid Process Control Systems For Fluidized Bed Pellet Coating Processes
… is proposed in this work. A challenging aqueous drug layering process, which had a batch failure rate of 30% when operated using basic control, was investigated as a model system to develop and demonstrate the hybrid control system.</p> <p>The hybrid control consisted of process manipulation, …
-
Small scale manufacturing and scintigraphic detection of pellet formulations
… as partially and poorly water soluble model drugs respectively. Four different drug release profiles for each of the two model drugs were achieved by applying a film coat to the pellet formulations, which were manufactured using either extrusion-spheronisation or the drug-layering techniques. …
-
Water-insoluble polymers as binders for controlled release matrix and reservoir pellets
… release pellets includes preparation of drug cores using water-soluble binders, followed by coating with release-controlling polymers. The main objective of this work was to investigate the applicability of water-insoluble polymers, usually used for coating, as binders for pellets …