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This study investigates the use of co-melt fluidised bed granulation for the agglomeration of model pharmaceutical powders, namely, lactose mono-hydrate, PEG 10000, poly-vinyl pyrolidone and ibuprofen as a model drug. Granulation within the co-melt system was found to follow a nucleation—steady growth—coating regime profile. Using high molecular weight PEG binder, the granulation mechanism and thus...
Co-melt granulation of lactose and PEG was investigated in a fluidised bed granulator. The effect of process parameters such as binder content and binder viscosity were correlated to granulation time and particle size distribution. The experimental data indicated that after initial nucleation the granulation mechanism was dependent upon binder content and binder viscosity. When the binder content...
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