Search for dissertations about: "tabletting behaviour"
Found 3 swedish dissertations containing the words tabletting behaviour.
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1. Tabletting behaviour of aggregates : Mechanistical conception and modulation by variations in aggregate physical properties
Abstract : The volume reduction mechanisms involved during compression of aggregates prepared from microcrystalline cellulose particles and effects of variations in their physical properties on their compression behaviour and compactability were studied in this thesis.The dominating volume reduction mechanisms during compression of aggregates prepared of MCC were deformation (bulk deformation and local deformation) parallel with densification, and generally the degree of fragmentation of the aggregates was minute. READ MORE
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2. Engineering of Pharmaceutical Particles : Modulation of Particle Structural Properties, Solid-State Stability and Tabletting Behaviour by the Drying Process
Abstract : Relationships between stresses during the drying process, particle structural and functional properties, and particle engineering by the drying process were addressed in this thesis. In the first part, the importance of the drying phase and the effect of the drying rate on the intragranular porosity of microcrystalline cellulose pellets were investigated. READ MORE
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3. Compression mechanics of pharmaceutical aggregates : Studies on the tabletting of spheronised aggregates with varying composition and porosity
Abstract : The thesis investigated the tabletting behaviour of aggregates of different porosity and material composition, and focused on the role of the compression mechanics of the aggregates as a link between their structure and composition and the structure and functionality of tabletsformed from them. The aggregates studied all responded to compression by deformation and densification. READ MORE