Recent progress in continuous and semi-continuous processing of solid oral dosage forms: a review

M Teżyk, B Milanowski, A Ernst… - Drug development and …, 2016 - Taylor & Francis
Context: Continuous processing is an innovative production concept well known and
successfully used in other industries for many years. The modern pharmaceutical industry is …

Effect of tracer material properties on the residence time distribution (RTD) of continuous powder blending operations. Part I of II: Experimental evaluation

MS Escotet-Espinoza, S Moghtadernejad, S Oka… - Powder Technology, 2019 - Elsevier
Residence time distribution (RTD) models are essential to understand process dynamics
and support process monitoring and control in continuous manufacturing systems. RTD …

Critical time step for DEM simulations of dynamic systems using a Hertzian contact model

SJ Burns, PT Piiroinen… - International Journal for …, 2019 - Wiley Online Library
The discrete element method (DEM) typically uses an explicit numerical integration scheme
to solve the equations of motion. However, like all explicit schemes, the scheme is only …

Effect of material properties on the residence time distribution (RTD) characterization of powder blending unit operations. Part II of II: Application of models

MS Escotet-Espinoza, S Moghtadernejad, S Oka… - Powder Technology, 2019 - Elsevier
Residence time distribution (RTD) modeling can aid the understanding and characterization
of macro-mixing in continuous powder processing unit operations by relating observed …

[HTML][HTML] Investigation of granular dynamics in a continuous blender using the GPU-enhanced discrete element method

C Zheng, L Li, BJ Nitert, N Govender, T Chamberlain… - Powder Technology, 2022 - Elsevier
Continuous powder blending is an essential operation during continuous pharmaceutical
manufacturing. However, the complex granular dynamics in the blender is still poorly …

Blend uniformity evaluation during continuous mixing in a twin screw granulator by in-line NIR using a moving F-test

M Fonteyne, J Vercruysse, F De Leersnyder… - Analytica chimica …, 2016 - Elsevier
This study focuses on the twin screw granulator of a continuous from-powder-to-tablet
production line. Whereas powder dosing into the granulation unit is possible from a …

Flowsheet modelling of a powder continuous feeder-mixer system

RC Dias, O Korhonen, J Ketolainen, JA Lopes… - International Journal of …, 2023 - Elsevier
In this study, an integrated flowsheet model of the continuous feeder-mixer system was
calibrated, simulated and compared against experimental data. The feeding process was …

Phenomenological and residence time distribution models for unit operations in a continuous pharmaceutical manufacturing process

M Escotet Espinoza - 2018 - rucore.libraries.rutgers.edu
Parts of Chapters have been published within a book chapter titled: Process simulation and
control for continuous pharmaceutical manufacturing of solid drug products. The chapter …

连续化双螺杆混合机混合均匀性调控研究

蒋经纬, 刘振峰, 周国发 - 中国塑料, 2022 - plaschina.com.cn
针对高分子复合材料粉体混合均匀性和工艺可重现性难以调控的行业共性技术瓶颈,
模拟研究了粉体混合均匀性和工艺可重现性相对标准偏差(RSD) 与入口粉体配方比的组分含量 …

Statistical Methods in Quality by Design and Process Analytical Technologies for Continuous Processes to Enable Real-Time Release

V Cárdenas, JG Rosas, C Pinzón… - Continuous …, 2020 - Springer
The large data sets obtained in real-time monitoring of batch and continuous manufacturing
processes require statistical methods to extract information on the state of critical process …