100% visual inspection of tablets produced with continuous direct compression and coating

09 Jun 2023 | Contributor(s): Barimani, Shirin, Sibanc, Rok, Tomazevic, Dejan, Meier, Robin, Kleinebudde, Peter

Visual appearance of tablets is an important property for patients. Since the visual appearance is most strongly influenced by the applied coating, this necessitates a high level of process control and homogeneity in the coating process. In recent years, a number of tablet coaters have been...

100% visual inspection of tablets produced with continuous direct compression and coating

09 Jun 2023 | Contributor(s): Barimani, Shirin, Sibanc, Rok, Tomazevic, Dejan, Meier, Robin, Kleinebudde, Peter

Visual appearance of tablets is an important property for patients. Since the visual appearance is most strongly influenced by the applied coating, this necessitates a high level of process control and homogeneity in the coating process. In recent years, a number of tablet coaters have been...

A brief review on Process Analytical Technology (PAT)

09 Jun 2023 | Contributor(s): Mali, Akash, Jagtap, Monali, Karekar, P., Maruska, A

Process analytical technology (PAT) has been defined as a mechanism to design, analyze and control pharmaceutical manufacturing processes through measurement of critical process parameters which affect critical quality attributes. PAT checks the quality of raw material attributes both physically...

A brief review on Process Analytical Technology (PAT)

09 Jun 2023 | Contributor(s): Mali, Akash, Jagtap, Monali, Karekar, P., Maruska, A

Process analytical technology (PAT) has been defined as a mechanism to design, analyze and control pharmaceutical manufacturing processes through measurement of critical process parameters which affect critical quality attributes. PAT checks the quality of raw material attributes both physically...

A Combined Feed-Forward/Feed-Back Control System for a QbD-Based Continuous Tablet Manufacturing Process

09 Jun 2023 | Contributor(s): Singh, Ravendra, Muzzio, Fernando J, Ierapetritou, Marianthi, Ramachandran, Rohit

Continuous pharmaceutical manufacturing together with PAT (Process Analytical Technology) provides a suitable platform for automatic control of the end product quality as desired by QbD (quality by design)-based efficient manufacturing. The precise control of the quality of the pharmaceutical...

A comprehensive analysis and optimization of continuous twin-screw granulation processes via sequential experimentation strategy

09 Jun 2023 | Contributor(s): Meng, Wei, Rao, Kallakuri Suparna, Snee, Ronald D., Ramachandran, Rohit., Muzzio, Fernando J

Nowadays twin-screw granulation has been emerging as an attractive continuous wet granulation technique. This study was geared towards better process design and understanding with emphasis on bridging the knowledge gap between input and output variables by employing sequential experimentation...

A comprehensive overview of extended release oral dosage forms manufactured through hot melt extrusion and its combination with 3D printing

09 Jun 2023 | Contributor(s): Nashed, Nour, Lam, Matthew, Nokhodchi, Ali

Oral dosage formulations are considered to be the most convenient pharmaceutical dosage forms for almost all ages because of their simplicity and non-invasive administration compared to other dosage forms. To improve therapeutic efficacy and avoid frequent daily doses, extending drug release...

A comprehensive overview of extended release oral dosage forms manufactured through hot melt extrusion and its combination with 3D printing

09 Jun 2023 | Contributor(s): Nashed, Nour, Lam, Matthew, Nokhodchi, Ali

Oral dosage formulations are considered to be the most convenient pharmaceutical dosage forms for almost all ages because of their simplicity and non-invasive administration compared to other dosage forms. To improve therapeutic efficacy and avoid frequent daily doses, extending drug release...

A Focused and Flexible Analytical Strategy is Key to Unlocking the Benefits of Continuous Manufacturing

11 Apr 2024 | Website | Contributor(s): Bikash Chatterjee

Continuous manufacturing processes promise shorter manufacturing cycle times without the need for intermediate storage, sampling testing and release of intermediate process steps, and shorter product release times through the intelligent application of in-line and at-line testing strategies....

A Framework for Representative Sampling for NIR Analysis – Theory of Sampling (TOS)

09 Jun 2023 | Chapter Book | Contributor(s): Esbensen, Kim H, Ciurczak, Emil W., Igne, Benoît, Workman, Jr.,Jerome, Burns, Donald A., Romañach, Rodolfo J.

This chapter deals with all critical steps before near-infrared spectroscopy (NIR) analysis, irrespective of whether the total sampling error contribution is large, intermediate, or small – all cases can be treated identically, including the widespread sensor-based solutions from the...

A Framework for Representative Sampling for NIR Analysis – Theory of Sampling (TOS)

09 Jun 2023 | Chapter Book | Contributor(s): Esbensen, Kim H, Ciurczak, Emil W., Igne, Benoît, Workman, Jr.,Jerome, Burns, Donald A., Romañach, Rodolfo J.

This chapter deals with all critical steps before near-infrared spectroscopy (NIR) analysis, irrespective of whether the total sampling error contribution is large, intermediate, or small – all cases can be treated identically, including the widespread sensor-based solutions from the...

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

09 Jun 2023 | Peer-reviewed journal | 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 model for multipoint real time potency observation in continuous direct compression manufacturing operations

09 Jun 2023 | Peer-reviewed journal | 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 | Peer-reviewed journal | 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 large-scale experimental comparison of batch and continuous technologies in pharmaceutical tablet manufacturing using ethenzamide

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Matsunami, Kensaku, Nagato, Takuya, Hasegawa, Koji, Sugiyama, Hirokazu

This paper compares batch and continuous technologies in terms of product quality and process performance in pharmaceutical tablet manufacturing using ethenzamide as the active pharmaceutical ingredient. Batch and continuous processes using wet granulation were investigated by performing...

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...

A multivariate approach to predict the volumetric and gravimetric feeding behavior of a low feed rate feeder based on raw material properties

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Bostijn, N, Dhondt, J, Ryckaert, A, Szabo, E, Dhondt, W, Van Snick, B, Vanhoorne, V, Vervaet, C, De Beer, T

In this study, the volumetric and gravimetric feeding behavior of 15 pharmaceutical powders on a low feed rate feeder was correlated with their material properties through a multivariate approach. The powders under investigation differ substantially in terms of material properties, making the...

A new system for continuous wet granulation

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Schroeder, R, Steffens, KJ

Modern actives often show hydrophobic properties with a reduced tablet-ability In such cases wet granulation is the most promising production step. Aqueous wet granulation however may be difficult, due to the poor wetability of the actives. Normally intensive mixers are used for those...

A NIR-Based Study of Desorption Kinetics during Continuous Spin Freeze-Drying

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Leys, Laurens, Nuytten, Gust, Lammens, Joris, Van Bockstal, Pieter-Jan, Corver, Jos, Vervaet, Chris, De Beer, Thomas

The pharmaceutical industry is progressing toward the development of more continuous manufacturing techniques. At the same time, the industry is striving toward more process understanding and improved process control, which requires the implementation of process analytical technology tools (PAT)....

A novel approach to support formulation design on twin screw wet granulation technology: Understanding the impact of overarching excipient properties on drug product quality attributes

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Willecke, N., Szepes, A., Wunderlich, M., Remon, J. P., Vervaet, C., De Beer, T.

The overall objective of this work is to understand how excipient characteristics influence the drug product quality attributes and process performance of a continuous twin screw wet granulation process. The knowledge gained in this study is intended to be used for Quality by Design (QbD)-based...

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

09 Jun 2023 | Peer-reviewed journal | 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 PAT-based qualification of pharmaceutical excipients produced by batch or continuous processing

09 Jun 2023 | Peer-reviewed journal | 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 Quality by Design: A Preclinical Opportunity

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

A primary drying model-based comparison of conventional batch freeze-drying to continuous spin-freeze-drying for unit doses

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Leys, L., Vanbillemont, B., Van Bockstal, P. J., Lammens, J., Nuytten, G., Corver, J., Vervaet, C., De Beer, T.

An innovative continuous spin-freeze-drying technology for unit doses was recently developed. For this technology, a mechanistic primary drying model was developed allowing the calculation of the optimal dynamic drying trajectory for spin-frozen formulations. In this work, a model-based and...

A quality by design approach to investigate the effect of mannitol and dicalcium phosphate qualities on roll compaction

09 Jun 2023 | Peer-reviewed journal | Contributor(s): Souihi, Nabil, Dumarey, Melanie, Wikstrom, Hakan, Tajarobi, Pirjo, Fransson, Magnus, Svensson, Olof, Josefson, Mats, Trygg, Johan

Roll compaction is a continuous process for solid dosage form manufacturing increasingly popular within pharmaceutical industry. Although roll compaction has become an established technique for dry granulation, the influence of material properties is still not fully understood. In this study, a...