3D Printed Reactors for Synthesis of Active Pharmaceutical Ingredients in Continuous Flow

09 Jun 2023 | Contributor(s): Maier, MC, Valotta, AHiebler, K, Soritz, S, Gavric, K, Grabner, B, Gruber-Woelfler, H

Advances in flow chemistry to produce active pharmaceutical ingredients (APIs) require performing reactions in tailor-made equipment as complexity of the planned setups increases. To react quickly and with low costs to these demanding reactions, additive manufacturing, also known as 3D printing,...

A comprehensive review of flow chemistry techniques tailored to the flavours and fragrances industries

09 Jun 2023 | Contributor(s): Gambacorta, G, Sharley, JS, Baxendale, IR

Due to their intrinsic physical properties, which includes being able to perform as volatile liquids at room and biological temperatures, fragrance ingredients/intermediates make ideal candidates for continuous-flow manufacturing. This review highlights the potential crossover between a...

A Continuous Process for Manufacturing Apremilast. Part I: Process Development and Intensification by Utilizing Flow Chemistry Principles

24 Apr 2024 | Contributor(s): Hsieh, Hsiao-Wu, Griffin, Daniel J., Ananthoji, Padmini, Avci, Nadide Hazal, Brown, Derek B., Ericson, Ari, Fostinis, James D., Irfan, Muhammad, Langille, Neil, Lovette, Michael A., Murray, James I., Spada, Simone, Thiel, Oliver R., Aiello, Frankie, Daou, Joseph, Goudas-Salomon, Nicole, Pan, Ende, Sarkar, Nandini, Wimalasinghe, Rasangi, Wu, Zufan Steven, Zeng, Alicia, Beaver, Matthew G., Cohen, Carolyn M.

Herein, we report the development of an integrated continuous manufacturing (CM) process for the penultimate step in the synthesis of apremilast, the drug substance (DS) of the commercial product Otezla. This development effort was motivated by the desire to create an alternative manufacturing...

A framework of hybrid model development with identification of plant-model mismatch

09 Jun 2023 | Contributor(s): Chen, Yingjie, Ierapetritou, Marianthi

Abstract Hybrid modeling has attracted increasing attention in order to take advantage of the additional data to improve process understanding. Current practice often adopts mechanistic models to predict process behaviors. These mechanistic models are based on physical understandings and...

A hybrid model for multipoint real time potency observation in continuous direct compression manufacturing operations

09 Jun 2023 | Contributor(s): Gallo-Molina, Juan Pablo, Cogoni, Giuseppe, Peeters, Elisabeth, Rao Ambati, Seshagiri, Nopens, Ingmar

The ongoing transition from batch to continuous manufacturing offers both challenges and opportunities in the field of oral solid dosage form production. In turn, Process Analytical Technology (PAT) offers a path towards the successful deployment of continuous tablet manufacturing in rotary...

A hybrid NIR-soft sensor method for real time in-process control during continuous direct compression manufacturing operations

09 Jun 2023 | Contributor(s): Cogoni, Giuseppe, Husain, Anas, Alam, Md Anik, Liu, Yang Angela, Kamyar, Reza

Near Infrared (NIR) spectroscopy is commonly utilized for continuous manufacturing as Process Analytical Technology (PAT) tool. This paper focus on a continuous direct compression manufacturing process, in which an NIR PAT probe is integrated into the tablet press feed frame and into the tablet...

A PAT-based qualification of pharmaceutical excipients produced by batch or continuous processing

09 Jun 2023 | Contributor(s): Hertrampf A., Müller H., Menezes J.C., Herdling T.

Pharmaceutical excipients have an influence on the main requirements for medicinal products (viz., quality, safety and efficacy) but also on their manufacturability. During product lifecycle it may become necessary to introduce minor changes (e.g., to continuously improve it) or major changes in...

A Perspective on Continuous Flow Chemistry in the Pharmaceutical Industry

09 Jun 2023 | Contributor(s): Baumann, M, Moody, TSSmyth, M, Wharry, S

Continuous flow manufacture is an innovative technology platform, which is gaining momentum within the pharmaceutical industry. The key advantages of continuous flow include faster and safer reactions, which can be more environmentally friendly, smaller footprint, better quality product, and...

A Perspective on Quality by Design: A Preclinical Opportunity

28 Mar 2024 | Document | Contributor(s): Ajaz S. Hussain

A Practical and Robust Multistep Continuous Process for Manufacturing 5-Bromo-N-(tert-butyl)pyridine-3-sulfonamide

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Yu, M, Strotman, NASavage, SA, Leung, S, Ramirez, A

A multistep continuous flow process involving (1) magnesium-halogen exchange, (2) sulfonylation with sulfuryl chloride, and (3) reaction with tert-butylamine was developed for the synthesis of an arylsulfonamide pharmaceutical intermediate in the synthesis of BMS-919373. The process was...

A review of PAT strategies in secondary solid oral dosage manufacturing of small molecules

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Laske, Stephan, Paudel, Amrit, Scheibelhofer, Otto, Sacher, Stephan, Hoermann, Theresa, Khinast, Johannes, Kelly, Adrian, Rantannen, Jukka, Korhonen, Ossi, Stauffer, Fanny, De Leersnyder, Fien, De Beer, Thomas, Mantanus, Jerome, Chavez, Pierre-Francois, Thoorens, Benjamin, Ghiotti, Patrizia, Schubert, Martin, Tajarobi, Pirjo, Haeffler, Gunnar, Lakio, Satu, Fransson, Magnus, Sparen, Anders, Abrahmsen-Alami, Susanna, Folestad, Staffan, Funke, Adrian, Backx, Ivo, Kavsek, Barbara, Kjell, Francois, Michaelis, Marc, Page, Trevor, Palmer, John, Schaepman, Alexander, Sekulic, Sonja, Hammond, Steve, Braun, Birgit, Colegrove, Brenda

Pharmaceutical solid oral dosage product manufacturing is a well-established, yet revolutionizing area. To this end, process analytical technology (PAT) involves interdisciplinary and multivariate (chemical, physical, microbiological and mathematical) methods for material (e.g. materials,...

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

A Systematic Framework for Data Management and Integration in a Continuous Pharmaceutical Manufacturing Processing Line

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Cao, Huiyi, Mushnoori, Srinivas, Higgins, Barry, Kollipara, Chandrasekhar, Fermier, Adam, Hausner, Douglas, Jha, Shantenu, Singh, Ravendra, Ierapetritou, Marianthi, Ramachandran, Rohit

As the pharmaceutical industry seeks more efficient methods for the production of higher value therapeutics, the associated data analysis, data visualization, and predictive modeling require dependable data origination, management, transfer, and integration. As a result, the management and...

A systematic reactor design approach for the synthesis of active pharmaceutical ingredients

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Emenike, VN, Schenkendorf, R, Krewer, U

Today's highly competitive pharmaceutical industry is in dire need of an accelerated transition from the drug development phase to the drug production phase. At the heart of this transition are chemical reactors that facilitate the synthesis of active pharmaceutical ingredients (APIs) and whose...

A very boring 120 h: 15million tablets under a continuous state of control

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Holman, James, Tantuccio, Anthony, Palmera, Jhon, Doninck, Tom van, Meyer, Robert

The aimof this study is to showthe robustness of a commercial direct compression system running continuously under relevant process conditions for over 120 h. The study will apply a representative commercial control strategy including real time monitoring of process parameters, rejection of OOS...

A Virtual Plant for Integrated Continuous Manufacturing of a Carfilzomib Drug Substance Intermediate, Part 1: CDI-Promoted Amide Bond Formation

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Içten, Elçin, Maloney, Andrew J., Beaver, Matthew G., Shen, Dongying E., Zhu, Xiaoxiang, Graham, Lauren R., Robinson, Jo A., Huggins, Seth, Allian, Ayman, Hart, Roger, Walker,Shawn D., Rolandi, Pablo, Braatz, Richard D.

This article details process characterization efforts and the development of corresponding process models to inform a process control strategy to produce a carfilzomib drug substance intermediate, morpholine amide 3. Model calibration for relevant unit operations and development of a dynamic...

A Virtual Plant for Integrated Continuous Manufacturing of a Carfilzomib Drug Substance Intermediate, Part 1: CDI-Promoted Amide Bond Formation

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Içten, Elçin, Maloney, Andrew J., Beaver, Matthew G., Shen, Dongying E., Zhu, Xiaoxiang, Graham, Lauren R., Robinson, Jo A., Huggins, Seth, Allian, Ayman, Hart, Roger, Walker,Shawn D., Rolandi, Pablo, Braatz, Richard D.

This article details process characterization efforts and the development of corresponding process models to inform a process control strategy to produce a carfilzomib drug substance intermediate, morpholine amide 3. Model calibration for relevant unit operations and development of a dynamic...

Active pharmaceutical ingredient (API) production involving continuous processes - A process systems engineering (PSE)-assisted design framework

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Cervera-Padrell, AE, Skovby, TKiil, S, Gani, R, Gernaey, KV

A systematic framework is proposed for the design of continuous pharmaceutical manufacturing processes. Specifically, the design framework focuses on organic chemistry based, active pharmaceutical ingredient (API) synthetic processes, but could potentially be extended to biocatalytic and...

Advanced Model Predictive Feedforward/Feedback Control of a Tablet Press

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Haas, Nicholas Townsend, Ierapetritou, Marianthi, Singh, Ravendra

In continuous pharmaceutical manufacturing, real-time precise control of critical quality attributes (CQAs) is necessary for quality by design (QbD)-based manufacturing and real-time release (RTR) with minimum consumption of time, space, and resources. Pharmaceutical tablets can be produced...

Advanced Real-Time Process Analytics for Multistep Synthesis in Continuous Flow

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Sagmeister, Peter, Lebl, René, Castillo, Ismael, Rehrl, Jakob, Kruisz, Julia, Sipek, Martin, Horn, Martin, Sacher, Stephan, Cantillo, David, Williams, Jason D, Kappe, Oliver

In multistep continuous flow chemistry, studying complex reaction mixtures in real time is a significant challenge, but provides an opportunity to enhance reaction understanding and control. We report the integration of four complementary process analytical technology tools (NMR, UV/Vis, IR and...

An agile and robust in-line NIR potency deviation detection method for monitoring and control of a continuous direct compression process

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Alam, Md Anik, Liu, Yang Angela

Near Infrared (NIR) method for blend potency estimation has been commonly used as an essential tool for process monitoring and control in continuous manufacturing of solid oral dosage forms. Robustness has been the main challenge for successful application of an NIR method, which often results in...

An Innovative Sampling Interface for Monitoring Flowing Pharmaceutical Powder Mixtures

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Martínez-Cartagena, Pedro, Romañach, Rodolfo J., Sierra-Vega, Nobel O; Alvarado-Hernández, Bárbara B; Méndez, Rafael

A chute was designed following the principles of the Theory of Sampling to minimize the variations in powder flow and provide all particles in the flowing blends with the same opportunity of being selected as a sample. The design also reduces the thickness of the chute to allow the analysis of a...

An Overview of Pharmaceutical Manufacturing for Solid Dosage Forms

09 Jun 2023 | Chapter Book | Contributor(s): Sacher, Stephan, Khinast, Johannes G.

In this chapter, the main processing steps and manufacturing aspects of solid dosage forms are described and the relevant literature is reviewed. Starting with powder feeding, powder blending, granulation (dry and wet), and drying the most important unit operations to make compactable granules...

Application of Continuous Crystallization in an Integrated Continuous Pharmaceutical Pilot Plant

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Zhang, Haitao, Lakerveld, Richard, Heider, Patrick, Tao, Mengying, Su, Min, Testa, Christopher, D’Antonio, Alyssa, Barton, Paul, Braatz, Richard, Trout, Bernhardt, Myerson, Allan, Jensen, Klavs, Evans, James

Real-time control using process analytical technology (PAT) tools is required for the implementation of continuous crystallization within integrated continuous manufacturing (ICM) of pharmaceuticals. However, appropriate selection of PAT tools is challenging, and the design and operation of...

Artificial neural network modelling of continuous wet granulation using a twin-screw extruder

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Shirazian, Saeed, Kuhs, Manuel, Darwish, Shaza, Croker, Denise., Walker, Gavin M

Computational modelling of twin-screw granulation was conducted by using an artificial neural network (ANN) approach. Various ANN configurations were considered with changing hidden layers, nodes and activation functions to determine the optimum model for the prediction of the process. The neural...