-
Development of a high-fidelity digital twin using the discrete element method for a continuous direct compression process. Part 1. Calibration workflow
24 Oct 2024 | Peer-reviewed journal | Contributor(s): Peter Toson, Marko Matić, Theresa Hörmann-Kincses, Michela Beretta, Jakob Rehrl, Johannes Poms, Thomas O’Connor, Abdollah Koolivand, Geng Tian, Scott M. Krull, Johannes G. Khinast, Dalibor Jajcevic, Johan Remmelgas
In this work, a high-fidelity digital twin was developed to support the design and testing of control strategies for drug product manufacturing via direct compression. The high-fidelity digital twin platform was based on typical pharmaceutical equipment, materials, and direct compression...
-
Continuous Processing. Continuous Evolution
08 Oct 2024 | Magazine | Contributor(s): Douglas Hausner
Continuous processing for small molecule products has been a hot topic for years, but where does the industry stand with it today? We speak with Doug Hausner, Senior Manager, Continuous Manufacturing, Oral Solid Dose, Pharma Services at Thermo Fisher Scientific, to find out.
-
Continuous micro feeding and mixing of solid dosage forms under vibrational excitation
08 Oct 2024 | Peer-reviewed journal | Contributor(s): Haifeng Lu, Liang Zhang, Hui Du, Xiaolei Guo, Haifeng Liu
Continuous manufacturing has intrigued many researchers in the pharmaceutical industry in the post-COVID-19 world. We experimentally studied the discharge characteristics of pharmaceutical excipients under vibrational excitation. The successful accurate dosing and filling of powders at fill...
-
Systematic investigation of the impact of screw elements in continuous wet granulation
10 Sep 2024 | Peer-reviewed journal | Contributor(s): Katharina Kiricenko, Peter Kleinebudde, Robin Meier
Twin-screw wet granulation (TSG) is a continuous manufacturing technique either for granules as final dosage form or as an intermediate before tableting or capsule filling. A comprehensive process understanding is required to implement TSG, considering various parameters influencing granule and...
-
Development of a Continuous Flow Grignard Reaction to Manufacture a Key Intermediate of Ipatasertib
25 Jun 2024 | Peer-reviewed journal | Contributor(s): Kaldre, Dainis, Stocker, Severin, Linder, David, Reymond, Helena, Schuster, Andreas, Lamerz, Jens, Hildbrand, Stefan, Püntener, Kurt, Berry, Malcolm, Sedelmeier, Jörg
This article outlines the development of a continuous flow process for the manufacture of a key intermediate of the active pharmaceutical ingredient ipatasertib for the treatment of metastatic castration-resistant prostate cancer and triple-negative metastatic breast cancer. The reaction sequence...
-
Improvement of a pharmaceutical powder mixing process in a tote blender via DEM simulations
04 Jun 2024 | Peer-reviewed journal | Contributor(s): Benedict Benque, Luca Orefice, Thomas Forgber, Matthias Habeler, Beate Schmid, Johan Remmelgas, Johannes Khinast
An industrial-scale pharmaceutical powder blending process was studied via discrete element method (DEM) simulations. A DEM model of two active pharmaceutical ingredient (API) components and a combined excipient component was calibrated by matching the simulated response in a dynamic angle of...
-
A modified Kushner-Moore approach to characterising small-scale blender performance impact on tablet compaction
03 Jun 2024 | Peer-reviewed journal | Contributor(s): Hikaru G. Jolliffe, Martin Prostredny, Carlota Mendez Torrecillas, Ecaterina Bordos, Collette Tierney, Ebenezer Ojo, Richard Elkes, Gavin Reynolds, Yunfei Li Song, Bernhard Meir, Sara Fathollahi, John Robertson
Continuous Direct Compaction (CDC) has emerged as a promising route towards producing solid dosage forms while reducing material, development time and energy consumption. Understanding the response of powder processing unit operations, especially blenders, is crucial. There is a substantial body...
-
Innovation and Continuous Improvement in Pharmaceutical Manufacturing
28 Mar 2024 | Document | Contributor(s): Ajaz Hussain (Chairperson) Raafat Fahmy (CVM), William Bargo (CVM), Robert Coleman, Robert (ORA), Elise Murphy (ORA), Frank Holcombe Jr (CDER), Chris Watts (CDER), See Lam (CDER), Jon Clark (CDER), Christopher Joneckis (CBER), John Dietrick (CDER), Diana Kolaitis (ORA), Vilayat Sayeed (CDER), Mai Huynh (CVM), Norman Schmuff (CDER), Andrew Chang (CBER)
The PAT Team and Manufacturing Science Working Group Report: A Summary of Learning, Contributions and Proposed Next Steps for Moving towards the "Desired State" of Pharmaceutical Manufacturing in the 21st Century
-
A Perspective on Quality by Design: A Preclinical Opportunity
28 Mar 2024 | Document | Contributor(s): Ajaz S. Hussain
-
A Shared Vision for Pharmaceutical Development and Manufacturing in the 21st Century: Contributions of the PAT Initiative
28 Mar 2024 | Document | Contributor(s): Ajaz S. Hussain
-
The Subcommittee on Process Analytical Technologies (PAT): Closing Remarks
28 Mar 2024 | Document | Contributor(s): Ajaz S. Hussain
-
The Process Analytical Technology Initiative: PAT and the Pharmacopeias
28 Mar 2024 | Document | Contributor(s): Ajaz S. Hussain
The PAT Initiative A part of the Pharmaceutical Quality for the 21st Century Initiative PAT and the USP Opportunities for the USP to support the PAT Framework
-
Utilizing PAT to Monitor and Control Bulk Biotech Processes
27 Mar 2024 | Document | Contributor(s): Rick E. Cooley
1.What is and isn’t PAT? 2.Implementing PAT in Manufacturing: What does it take? 3.Characteristics of bulk, biotech API processes 4.Why PAT? 5.Review of PAT technologies utilized 6.PAT application examples
-
Influence of refilling on dosing accuracy of loss-in-weight powder feeders in continuous manufacturing
19 Feb 2024 | Peer-reviewed journal | Contributor(s): Jochen Thies, Peter Kleinebudde, Fabiola N. Santamaría Alvarez
Continuous manufacturing is a novel concept to produce high quality drug products. The manufacture of solid dosage forms starts with the feeding of materials, which is consider a critical step because it could have a high influence on the quality of the final product. Therefore, this unit...
-
Continuous Manufacturing for Pharmaceutical Solid Dosage Forms (On-Demand)
31 Jan 2024 | Seminars | Contributor(s): Atul Dubey, Fernando Muzzio, Gerardo Callegari, Lucy L. Botros, Ravendra Singh, James Scicolone, Andres Roman, Sonia Modarres Razavi
Course Description: This self-paced curriculum contains fourteen self-paced modules and three recordings of live virtual education on Pharmaceutical Continuous Manufacturing (PCM). Learners will have access to the following: A recording of the introductory session covering topics such as...
-
MOOC I Blending - Flow and Mixing Regime
29 Nov 2023 | Teaching Materials | Contributor(s): RCPE
-
MOOC I Feeding - Refill Strategy
29 Nov 2023 | Teaching Materials | Contributor(s): RCPE
-
MOOC I Blending Basics
29 Nov 2023 | Teaching Materials | Contributor(s): RCPE
-
MOOC I Continuous Blender Types
29 Nov 2023 | Teaching Materials | Contributor(s): RCPE
-
MOOC I Feeding - Twin Screw Feeder
29 Nov 2023 | Teaching Materials | Contributor(s): RCPE
-
MOOC I Feeding - Disturbances
29 Nov 2023 | Teaching Materials | Contributor(s): RCPE
-
MOOC I Continuous Blend Analysis
29 Nov 2023 | Teaching Materials | Contributor(s): RCPE
-
Pharmaceutical Continuous Manufacturing: A Guide to Control Strategies for Solid Oral Dose Drugs
23 Aug 2023 | Technical Guides | Contributor(s): Atul Dubey
Advanced manufacturing technologies like pharmaceutical continuous manufacturing (PCM) can provide potential efficiencies for many medicines and their ingredients, thereby facilitating geographic diversity in manufacturing and supply chain resilience. One of the ways the U.S. Pharmacopeia (USP)...
-
Videometric mass flow control: A new method for real-time measurement and feedback control of powder micro-feeding based on image analysis
09 Jun 2023 | Peer-reviewed journal | Contributor(s): Madarasz, L, Kote, AGyurkes, M, Farkas, A, Hambalko, B, Pataki, H, Fulop, G, Marosi, G, Lengyel, L, Casian, T, Csorba, K, Nagy, ZK
The present paper reports the first monitoring and control of ultra-low dose powder feeding using a camera image-based mass flow measurement system. Caffeine was fed via a single-screw microfeeder as a model active pharmaceutical ingredient (API). The mass, mass flow and sizes of the particles...
-
Wet Granulation in a Twin-Screw Extruder: Implications of Screw Design
09 Jun 2023 | Peer-reviewed journal | Contributor(s): Thompson, M. R., Sun, J.
Wet granulation in twin-screw extrusion machinery is an attractive technology for the continuous processing of pharmaceuticals. The performance of this machinery is integrally tied to its screw design yet little fundamental knowledge exists in this emerging field for granulation to intelligently...