1
|
Li J, Tseng YC, Paul S. A modified mechanistic approach for predicting ribbon solid fraction at different roller compaction speeds. Int J Pharm 2024:124366. [PMID: 38901541 DOI: 10.1016/j.ijpharm.2024.124366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 06/04/2024] [Accepted: 06/17/2024] [Indexed: 06/22/2024]
Abstract
This research investigates the modeling of the pharmaceutical roller compaction process, focusing on the application of the Johanson model and the impact of varying roll speeds from 1 to 15 RPM on predictive accuracy of ribbon solid fraction. The classical Johanson's model was integrated with a dwell time parameter leading to an expression of a floating correction factor as a function of roll speed. Through systematic analysis of the effect of different roll speeds on the solid fraction of ribbons composed of microcrystalline cellulose, lactose, and their blends, corrective adjustment to the Johanson model was found to depend on both roll speed and formulation composition. Interestingly, the correction factor demonstrated excellent correlation with the blend's mechanical properties, namely yield stress (Py) and elastic modulus (E0), representative of the deformability of the powder. Validated by a multicomponent drug formulation with ±0.6-1.6% differences, the findings underscore the utility of this modified mechanistic approach for precise prediction of ribbon solid fraction when Py or E0 is known for a given blend. Hence, this work advances the field by offering early insights for more accurate and controllable roller compaction operations during late-stage pharmaceutical manufacturing.
Collapse
Affiliation(s)
- Jingzhe Li
- Boehringer Ingelheim Pharmaceuticals Inc., Department of Material and Analytical Sciences, Ridgefield, CT 06877, USA
| | - Yin-Chao Tseng
- Boehringer Ingelheim Pharmaceuticals Inc., Department of Material and Analytical Sciences, Ridgefield, CT 06877, USA
| | - Shubhajit Paul
- Boehringer Ingelheim Pharmaceuticals Inc., Department of Material and Analytical Sciences, Ridgefield, CT 06877, USA.
| |
Collapse
|
2
|
Desai PM, Bhugra C, Chowdhury A, Melkeri Y, Patel H, Lam S, Hayden T. Implementation of mechanistic modeling and global sensitivity analysis (GSA) for design, optimization, and scale-up of a roller compaction process. Int J Pharm 2024; 658:124201. [PMID: 38705250 DOI: 10.1016/j.ijpharm.2024.124201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 04/29/2024] [Accepted: 05/02/2024] [Indexed: 05/07/2024]
Abstract
The pharmaceutical industry has been shifting towards the application of mechanistic modeling to improve process robustness, enable scale-up, and reduce time to market. Modeling approaches have been well-developed for processes such as roller compaction, a continuous dry granulation process. Several mechanistic models/approaches have been documented with limited application to high drug-loaded formulations. In this study, the Johanson model was employed to optimize roller compaction processing and guide its scale-up for a high drug loaded formulation. The model was calibrated using a pilot-scale Minipactor and was validated for a commercial-scale Macropactor. Global sensitivity analysis (GSA) was implemented to determine the impact of process parameter variations (roll force, gap, speed) on a quality attribute [solid fraction (SF)]. The throughput method, which estimates SF values of ribbons using granule production rate, was also studied. The model predicted SF values for all 14 Macropactor batches within ± 0.04 SF. The throughput method estimated SF with ± 0.06 SF for 7 out of 11 batches. GSA confirmed that roll force had the largest impact on SF. This case study represents a process modeling approach to build quality into the products/processes and expands the use of mechanistic modeling during drug product development.
Collapse
Affiliation(s)
- Parind M Desai
- Drug Product Development, GSK R&D, Collegeville, PA, United States.
| | - Chandan Bhugra
- Drug Product Development, GSK R&D, Collegeville, PA, United States
| | - Ananya Chowdhury
- Process Automation, Siemens Digital Industries Inc., Parsippany, NJ, United States
| | - Yash Melkeri
- Drug Product Development, GSK R&D, Collegeville, PA, United States
| | - Hridayi Patel
- Drug Product Development, GSK R&D, Collegeville, PA, United States
| | - Stephanie Lam
- Drug Substance Development, GSK R&D, Collegeville, PA, United States
| | - Tamika Hayden
- Biologics & Device Manufacturing, GSK Global Supply Chain, Zebulon, NC, United States
| |
Collapse
|
3
|
Hassan L, Jensen R, Megarry A, Blaabjerg LI. Simulation of roller compaction by combination of a compaction simulator and oscillating mill - A material sparing approach. Int J Pharm 2023; 644:123281. [PMID: 37524254 DOI: 10.1016/j.ijpharm.2023.123281] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 07/27/2023] [Accepted: 07/28/2023] [Indexed: 08/02/2023]
Abstract
This study investigates the feasibility of a compaction simulator and oscillating mill to mimic a roller compactor as a material sparing approach for process development. Microcrystalline cellulose and dicalcium phosphate dihydrate were selected to represent soft and hard materials, respectively. The relative density of ribbons and riblets was determined using a pycnometer and granules size distribution was determined by laser diffraction. Tablet tensile strength and relative density were determined using a hardness tester and pycnometer, respectively. This study showed that the relative density of riblets and ribbons were similar between 1 and 12 kN/cm, which indicates that the compaction simulator adequately mimics the compaction of the roller compactor using a Kp of 1. The size distribution of granules produced by the oscillating mill and roller compactor were similar, which indicates that the oscillating mill adequately mimics the roller compactor when using a similar gap and sieve design. Finally, the tablet tensile strength and relative density were similar independent of the applied granulation method and deformation behaviour of the material. In conclusion, the use of a compaction simulator and an oscillating mill in combination adequality mimics the roller compactor, which ultimately can save large amounts of material and time during process development.
Collapse
Affiliation(s)
- Layla Hassan
- Novo Nordisk A/S, Novo Nordisk Park 2, 2760 Maaloev, Denmark
| | - René Jensen
- Novo Nordisk A/S, Novo Nordisk Park 2, 2760 Maaloev, Denmark
| | - Andrew Megarry
- Novo Nordisk A/S, Novo Nordisk Park 2, 2760 Maaloev, Denmark
| | | |
Collapse
|
4
|
Gamble JF, Akseli I, Ferreira AP, Leane M, Thomas S, Tobyn M, Wadams RC. Morphological distribution mapping: Utilisation of modelling to integrate particle size and shape distributions. Int J Pharm 2023; 635:122743. [PMID: 36804520 DOI: 10.1016/j.ijpharm.2023.122743] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 02/13/2023] [Accepted: 02/14/2023] [Indexed: 02/19/2023]
Abstract
The aim of this work was to develop approaches to utilize whole particle distributions for both particle size and particle shape parameters to map the full range of particle properties in a curated dataset. It is hoped that such an approach may enable a more complete understanding of the particle landscape as a step towards improving the link between particle properties and processing behaviour. A 1-dimensional principal component analysis (PCA) approach was applied to create a 'morphological distribution landscape'. A dataset of imaged APIs, intermediates and excipients encompassing particle size, particle shape (elongation, length and width) and distribution shape was curated between 2008 and 2022. The curated dataset encompassed over 200 different materials, which included over 150 different APIs, and approximately 3500 unique samples. For the purposes of the current work, only API samples were included. The morphological landscape enables differentiation of materials of equivalent size but varying shape and vice versa. It is hoped that this type of approach can be utilised to better understand the influence of particle properties on pharmaceutical processing behaviour and thereby enable scientists to leverage historical knowledge to highlight and mitigate risks associated to materials of similar morphological nature.
Collapse
Affiliation(s)
- John F Gamble
- Bristol Myers Squibb, Reeds Lane, Moreton, Wirral CH46 1QW, UK.
| | | | - Ana P Ferreira
- Bristol Myers Squibb, Reeds Lane, Moreton, Wirral CH46 1QW, UK
| | - Michael Leane
- Bristol Myers Squibb, Reeds Lane, Moreton, Wirral CH46 1QW, UK
| | | | - Mike Tobyn
- Bristol Myers Squibb, Reeds Lane, Moreton, Wirral CH46 1QW, UK
| | | |
Collapse
|
5
|
Henriques J, Moreira J, Doktorovová S. QbD approach to downstream processing of spray-dried amorphous solid dispersions - a case study. Pharm Dev Technol 2021; 26:269-277. [PMID: 33322990 DOI: 10.1080/10837450.2020.1863985] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
In the current study, we demonstrate a structured approach to downstream process development for spray dried amorphous solid dispersions. Direct compression is generally not suitable due to typically poor flow of spray dried powders in tablets. Roller compaction (RC) is therefore the method of choice to enable spray dried dispersion downstream processing. Here, a structured experimental design of RC process parameters was used. The objective was to identify process conditions that lead to improved powder flow without compromising tablet robustness. Ten blends were compacted using different process parameters, and subsequently compressed into tablets. The impact of process parameters on granules and tablet properties was analyzed. We demonstrate that compaction force, gap and mesh aperture have major impact on RC outcomes. A combination of large gap and low force was identified as optimum combination of RC process parameters leading to powder flow improvement that could guarantee low tablet weight variation and at the same prevented loss of blend compressibility.
Collapse
Affiliation(s)
- João Henriques
- R&D, Drug Product Development, Hovione FarmaCiencia SA, Lisbon, Portugal
| | - Jorge Moreira
- R&D, Drug Product Development, Hovione FarmaCiencia SA, Lisbon, Portugal
| | | |
Collapse
|
6
|
Johansson J, Sparén A, Wikström H, Tajarobi P, Koch R, Lundin P, Långberg A, Sebesta M, Lewander Xu M. Optical porosimetry by gas in scattering media absorption spectroscopy (GASMAS) applied to roller compaction ribbons. Int J Pharm 2021; 592:120056. [DOI: 10.1016/j.ijpharm.2020.120056] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 10/28/2020] [Accepted: 11/02/2020] [Indexed: 11/16/2022]
|
7
|
Clarke J, Gamble JF, Jones JW, Tobyn M, Dawson N, Davies C, Ingram A, Greenwood R. Determining the Impact of Roller Compaction Processing Conditions on Granule and API Properties. AAPS PharmSciTech 2020; 21:218. [PMID: 32743765 DOI: 10.1208/s12249-020-01773-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 07/22/2020] [Indexed: 01/08/2023] Open
Abstract
The attrition of drug particles during the process of dry granulation, which may (or may not) be incorporated into granules, could be an important factor in determining the subsequent performance of that granulation, including key factors such as sticking to punches and bio-performance of the dosage form. It has previously been demonstrated that such attrition occurs in one common dry granulation process train; however, the fate of these comminuted particles in granules was not determined. An understanding of the phenomena of attrition and incorporation into granule will improve our ability to understand the performance of granulated systems, ultimately leading to an improvement in our ability to optimize and model the process. Unique feeding mechanisms, geometry, and milling systems of roller compaction equipment mean that attrition could be more or less substantial for any given equipment train. In this work, we examined attrition of API particles and their incorporation into granule in an equipment train from Gerteis, a commonly used equipment train for dry granulation. The results demonstrate that comminuted drug particles can exist free in post-milling blends of roller compaction equipment trains. This information can help better understand the performance of the granulations, and be incorporated into mechanistic models to optimize such processes.
Collapse
|
8
|
Berkenkemper S, Keizer HL, Lindenberg M, Szepes A, Kleinebudde P. Functionality of disintegrants with different mechanisms after roll compaction. Int J Pharm 2020; 584:119434. [DOI: 10.1016/j.ijpharm.2020.119434] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 05/11/2020] [Accepted: 05/13/2020] [Indexed: 11/17/2022]
|