scholarly journals Twin Screw Granulation: An Investigation of the Effect of Barrel Fill Level

Pharmaceutics ◽  
2018 ◽  
Vol 10 (2) ◽  
pp. 67 ◽  
Author(s):  
Sushma Lute ◽  
Ranjit Dhenge ◽  
Agba Salman
Keyword(s):  
Twin Screw ◽  
Fill Level ◽  
Twin Screw Granulation

Twin screw granulation: A simpler re-derivation of quantifying fill level

2020 ◽  
Vol 591 ◽  
pp. 119959
Author(s):  
Aquino L. Mundozah ◽  
Jiankai Yang ◽  
Chalak Omar ◽  
Osama Mahmah ◽  
Agba D. Salman
Keyword(s):  
Twin Screw ◽  
Fill Level ◽  
Twin Screw Granulation

scholarly journals The Influence of Equipment Design and Process Parameters on Granule Breakage in a Semi-Continuous Fluid Bed Dryer after Continuous Twin-Screw Wet Granulation

Pharmaceutics ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 293
Author(s):  
Alexander Ryckaert ◽  
Michael Ghijs ◽  
Christoph Portier ◽  
Dejan Djuric ◽  
Adrian Funke ◽  
...  
Keyword(s):  
Process Development ◽  
Wet Granulation ◽  
Major Goal ◽  
Drying Time ◽  
Process Step ◽  
Manufacturing Line ◽  
Fluid Bed ◽  
Twin Screw ◽  
Filling Phase ◽  
Twin Screw Granulation

The drying unit of a continuous from-powder-to-tablet manufacturing line based on twin-screw granulation (TSG) is a crucial intermediate process step to achieve the desired tablet quality. Understanding the size reduction of pharmaceutical granules before, during, and after the fluid bed drying process is, however, still lacking. A first major goal was to investigate the breakage and attrition phenomena during transport of wet and dry granules, the filling phase, and drying phase on a ConsiGma-25 system (C25). Pneumatic transport of the wet granules after TSG towards the dryer induced extensive breakage, whereas the turbulent filling and drying phase of the drying cells caused rather moderate breakage and attrition. Subsequently, the dry transfer line was responsible for additional extensive breakage and attrition. The second major goal was to compare the influence of drying air temperature and drying time on granule size and moisture content for granules processed with a commercial-scale ConsiGma-25 system and with the R&D-scale ConsiGma-1 (C1) system. Generally, the granule quality obtained after drying with C1 was not predictive for the C25, making it challenging during process development with the C1 to obtain representative granules for the C25.

Twin screw granulation: Understanding the mechanism of granule formation along the barrel length

2016 ◽  
Vol 110 ◽  
pp. 43-53 ◽  
Author(s):  
Sushma V. Lute ◽  
Ranjit M. Dhenge ◽  
Michael J. Hounslow ◽  
Agba D. Salman
Keyword(s):  
Granule Formation ◽  
Twin Screw ◽  
Twin Screw Granulation

Continuous twin screw granulation: A complex interplay between formulation properties, process settings and screw design

2020 ◽  
Vol 576 ◽  
pp. 119004 ◽  
Author(s):  
Christoph Portier ◽  
Kenny Pandelaere ◽  
Urbain Delaet ◽  
Tamas Vigh ◽  
Giustino Di Pretoro ◽  
...  
Keyword(s):  
Complex Interplay ◽  
Screw Design ◽  
Twin Screw ◽  
Twin Screw Granulation

scholarly journals Twin screw granulation — A literature review

2015 ◽  
Vol 276 ◽  
pp. 89-102 ◽  
Author(s):  
Tim Chan Seem ◽  
Neil A. Rowson ◽  
Andy Ingram ◽  
Zhenyu Huang ◽  
Shen Yu ◽  
...  
Keyword(s):  
Literature Review ◽  
Twin Screw ◽  
Twin Screw Granulation

Melt granulation: A comparison of granules produced via high-shear mixing and twin-screw granulation

2020 ◽  
Vol 591 ◽  
pp. 119941
Author(s):  
Kristina E. Steffens ◽  
Marvin B. Brenner ◽  
Michael U. Hartig ◽  
Marius Monschke ◽  
Karl G. Wagner
Keyword(s):  
High Shear ◽  
Twin Screw ◽  
Shear Mixing ◽  
Twin Screw Granulation ◽  
Melt Granulation
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