Characterization of Near-Infrared and Raman Spectroscopy for In-Line Monitoring of a Low-Drug Load Formulation in a Continuous Manufacturing Process

09 Jun 2023 | Contributor(s): Harms, Zachary, Shi, Zhenqi: Kulkarni, Rajesh, Myers, David P.

Reflectance spectroscopy is an excellent candidate for process analytical technology (PAT) applications in continuous manufacturing of pharmaceutical tablets. Spectroscopic methods provide a real-time, nondestructive measurement of the active pharmaceutical ingredient (API) concentration in order...

Characterization of NIR interfaces for the feeding and in-line monitoring of a continuous granulation process

09 Jun 2023 | Contributor(s): Román-Ospino, Andrés D, Tamrakar, Ashutosh Igne, Benoît Dimaso, Elyse Towns Airiau, Christian Clancy, Donald J Pereira, Glinka Muzzio, Fernando J Singh, Ravendra, Ramachandran, Rohit

This work describes the characterization of three NIR interfaces intended to monitor a continuous granulation process. Two interfaces (i.e. a barrel interface and a rotating paddle interface) were evaluated to monitor the API concentration at the entrance of the granulator, and a third interface...

Automated and continuous synthesis of drug substances

09 Jun 2023 | Contributor(s): Sacher, Stephan, Castillo, Ismael, Rehrla, Jakob, Sagmeistera, Peter, Lebl, René, Kruisza, Julia, Celikovic, Selma, Sipek, Martin, Williams, Jason D, Kirschneck, Dirk, Kappea, C. Oliver, Horn, Martin

A continuous synthesis line was developed integrating different common reaction stepsnamely nitration, substitution and hydrogenation. Mesalazine as model drug substancewas produced from 2-chlorobenzoic acid in continuous flow mode. A multi-instrument PATstrategy was implemented to equip the full...

Breakage and drying behaviour of granules in a continuous fluid bed dryer: Influence of process parameters and wet granule transfer

09 Jun 2023 | Contributor(s): De Leersnyder, F., Vanhoorne, V., Bekaert, H., Vercruysse, J., Ghijs, M., Bostijn, N., Verstraeten, M., Cappuyns, P., Van Assche, I., Vander Heyden, Y., Ziemons, E., Remon, J. P., Nopens, I., Vervaet, C., De Beer, T.

Although twin screw granulation has already been widely studied in recent years, only few studies addressed the subsequent continuous drying which is required after wet granulation and still suffers from a lack of detailed understanding. The latter is important for optimisation and control and,...

Benchtop NIR method development for continuous manufacturing scale to enable efficient PAT application for solid oral dosage form

09 Jun 2023 | Contributor(s): Alam, MA, Liu, YADolph, S, Pawliczek, M, Peeters, E, Palm, A

A Near Infrared (NIR) method was developed using a small benchtop feed frame system to quantify Saccharin potency in a powder blend during continuous manufacturing process. A 15-point Design of Experiments (DoE) was created based on the NIR spectral response and compositions of the formulation to...

Assessment of blend uniformity in a continuous tablet manufacturing process

09 Jun 2023 | Contributor(s): Sierra-Vega, Nobel, Román-Ospino, Andrés, Scicolone, James, Muzzio, Fernando, Romañach, Rodolfo, Mendez, Rafael

Blend uniformity was monitored throughout a continuous manufacturing (CM) process by near infrared (NIR) spectroscopic measurements of flowing blends and compared to the drug concentration in the tablets. The NIR spectra were obtained through the chute after the blender and within the feed frame,...

Applications of Supercritical Anti-Solvent Process in Preparation of Solid Multicomponent Systems

09 Jun 2023 | Contributor(s): Liu, GJ, Li, JJ, Deng, SM

Solid multicomponent systems (SMS) are gaining an increasingly important role in the pharmaceutical industry, to improve the physicochemical properties of active pharmaceutical ingredients (APIs). In recent years, various processes have been employed for SMS manufacturing. Control of the particle...

Approach to establishment of control strategy for oral solid dosage forms using continuous manufacturing

09 Jun 2023 | Contributor(s): Ishimoto, Hayato, Kano, Manabu, Sugiyama, Hirokazu, Takeuchi, Hirofumi, Terada, Katsuhide, Aoyama, Atsushi, Shoda, Takuji, Demizu, Yosuke, Shimamura, Jinen, Yokoyama, Reiji, Miyamoto, Yuji, Hasegawa, Koji, Serizawa, Masaru, Unosawa, Kazuomi, Osaki, Kazuo, Asai, Naochika, Matsuda, Yoshihiro

As a result of the Research Article activities of the Japan Agency for Medical Research Article and Development (AMED), this document aims to show an approach to establishing control strategy for continuous manufacturing of oral solid dosage forms. The methods of drug development, technology...

Application of Ultra-Performance Liquid Chromatography as an Online Process Analytical Technology Tool in Pharmaceutical Crystallization

09 Jun 2023 | Contributor(s): Yang, Yang, Zhang, Chuntao Pal, Kanjakha Koswara, Andy, Quon, Justin, Mckeown, Rahn, Goss, Charles, Nagy, Zoltan K

Concentration is often an important process parameter in pharmaceutical crystallization processes. In this work, an ultra-performance liquid chromatography (UPLC) system designed for process monitoring (Waters PATROL UPLC) was applied online as a process analytical technology tool for real-time...

Application of Continuous Crystallization in an Integrated Continuous Pharmaceutical Pilot Plant

09 Jun 2023 | 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...

Application of FT-NIR Analysis for In-line and Real-Time Monitoring of Pharmaceutical Hot Melt Extrusion: a Technical Note

09 Jun 2023 | Contributor(s): Vo, Anh Q., He, Herman, Zhang, Jiaxiang, Martin, Scott, Chen, Rui, Repka, Michael A.

Continuous manufacturing, a gaining interest paradigm in the pharmaceutical industry, requires in-process monitoring of critical process parameters to ensure product consistency. This study demonstrated the application of Fourier transform near-infrared (FT-NIR) spectroscopy in conjunction with...

Anti-fouling control of plug-flow crystallization via heating and cooling cycle

09 Jun 2023 | Contributor(s): Koswara, Andy, Nagy, Zoltan K.

Plug-flow crystallization (PFC) is a promising continuous pharmaceutical crystallization process but is prone to fouling due to uncontrolled crystallization on the reactor surface (encrustation). This results in operational issues such as (1) flow blockage, (2) increased thermal resistance, and...

An Overview of Pharmaceutical Manufacturing for Solid Dosage Forms

09 Jun 2023 | 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...

Analysis of the Effects of Process Parameters on Start-Up Operation in Continuous Wet Granulation

09 Jun 2023 | Contributor(s): Matsunami, Kensaku, Ryckaert, Alexander, Peeters, Michiel, Badr, Sara, Sugiyama, Hirokazu, Nopens, Ingmar, De Beer, Thomas

Toward further implementation of continuous tablet manufacturing, one key issue is the time needed for start-up operation because it could lead to lower product yield and reduced economic performance. The behavior of the start-up operation is not well understood; moreover, the definition of the...

Advances in Continuous Active Pharmaceutical Ingredient (API) Manufacturing: Real-time Monitoring Using Multivariate Tools

09 Jun 2023 | Contributor(s): Dumarey, Melanie, Hermanto, Martin, Airiau, Christian, Shapland, Peter, Robinson, Hannah, Hamilton, Peter, Berry, Malcom

Purpose: The implementation of continuous processing technologies for pharmaceutical manufacturing has increased due to its potential to enhance supply chain flexibility, reduce the footprint of the manufacturing facility, and deliver more consistent quality. Additionally, it facilitates...

Advances in Twin-Screw Granulation

09 Jun 2023 | Contributor(s): Vanhoorne, Valerie, Kumar, Ashish

Twin-screw granulation (TSG) is an emerging process technology that allows both wet and dry granulation of powders with a wide range of properties. This technology is of particular interest to the pharmaceutical industry, which is currently aiming to shift from batch to continuous mode...

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

09 Jun 2023 | 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...

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

09 Jun 2023 | 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...

Achieving Continuous Manufacturing: Technologies and Approaches for Synthesis, Workup, and Isolation of Drug Substance May 20-21, 2014 Continuous Manufacturing Symposium

09 Jun 2023 | Contributor(s): Baxendale, IR, Braatz, RDHodnett, BK, Jensen, KF, Johnson, MD, Sharratt, P, Sherlock, JP, Florence, AJ

This whitepaper highlights current challenges and opportunities associated with continuous synthesis, workup, and crystallization of active pharmaceutical ingredients (drug substances). We describe the technologies and requirements at each stage and emphasize the different considerations for...

A systematic study of the impact of changes of roller compactor equipment on granule and tablet properties

09 Jun 2023 | Contributor(s): Haeffler, Gunnar, Schmidt, Leonard, Lakio, Satu, Reynolds, Gavin, Odman, Jonas, Tajarobi, Pirjo

Typical industrial development of roller compaction processes include changes in scale from laboratory to pilot and then further to production scale and also changes in equipment design due to equipment availability in different manufacturing facilities. Transfer and scale-up of roller compaction...

A Validated Model for Design and Evaluation of Control Architectures for a Continuous Tablet Compaction Process

09 Jun 2023 | Contributor(s): Nunes de Barros, Fernando, Bhaskar, Aparajith, Singh, Ravendra

The systematic design of an advanced and efficient control strategy for controlling critical quality attributes of the tablet compaction operation is necessary to increase the robustness of a continuous pharmaceutical manufacturing process and for real time release. A process model plays a very...

A Training on: Continuous Manufacturing (Direct Compaction) of Solid Dose Pharmaceutical Products

09 Jun 2023 | Contributor(s): Moghtadernejad, Sara, Escotet-Espinoza, M. Sebastian, Oka, Sarang, Singh, Ravendra, Liu, Zhanjie, Roman-Ospino, Andres D., Li, Tianyi, Razavi, Sonia, Panikar, Savitha, Scicolone, James, Callegari, Gerardo, Hausner, Douglas, Muzzio, Fernando

As the pharmaceutical industry increasingly adopts continuous manufacturing technology, significant attention must be paid to process analytical technology (PAT), process integration, and process control. Published information is no substitute for hands-on comprehensive training, which is...

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

09 Jun 2023 | 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 Study on In-Line Tablet Coating-the Influence of Compaction and Coating on Tablet Dimensional Changes

09 Jun 2023 | Contributor(s): Cahyadi, C., Tan, B. X., Chan, L. W., Heng, P. W. S.

Prior to coating, tablets are usually stored for a definite period to enable complete strain recovery and prevent subsequent volumetric expansion-related coating defects. In-line coating is defined as the coating of tablets immediately after compaction. In-line coating will be expected to improve...

A Systematic Framework for Process Control Design and Risk Analysis in Continuous Pharmaceutical Solid-Dosage Manufacturing

09 Jun 2023 | Contributor(s): Su, Qinglin, Moreno, Mariana, Giridhar, Arun, Reklaitis, Gintaras, Nagy, Zoltan

The paradigm shift in the pharmaceutical industry to continuous manufacturing, which has recently progressed from conceptual demonstration to pilot production, has stimulated the development and application of process systems engineering (PSE) tools for implementing efficient and robust control...