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Gamble JF, Al-Obaidi H. Past, current, and future: Application of image analysis in small molecule pharmaceutical development. J Pharm Sci 2024:S0022-3549(24)00306-X. [PMID: 39153662 DOI: 10.1016/j.xphs.2024.08.003] [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: 06/27/2024] [Revised: 08/09/2024] [Accepted: 08/09/2024] [Indexed: 08/19/2024]
Abstract
The often-perceived limitations of image analysis have for many years impeded the widespread application of such systems as first line characterisation tools. Image analysis has, however, undergone a notable resurgence in the pharmaceutical industry fuelled by developments system capabilities and the desire of scientists to characterize the morphological nature of their particles more adequately. The importance of particle shape as well as size is now widely acknowledged. With the increasing use of modelling and simulations, and ongoing developments though the integration of machine learning and artificial intelligence, the utility of image analysis is increasing significantly driven by the richness of the data obtained. Such datasets provide means to circumvent the requirement to rely on less informative descriptors and enable the move towards the use of whole distributions. Combining the improved particle size and shape measurement and description with advances in modelling and simulations is enabling improved means to elucidate the link between particle and bulk powder properties. In addition to improved capabilities to describe input materials, approaches to characterize single components within multicomponent systems are providing scientists means to understand how their material may change during manufacture thus providing a means to link the behaviour of final dosage forms with the particle properties at the point of action. The aim is to provide an overview of image analysis and update readers with innovations and capabilities to other methods in the small molecule arena. We will also describe the use of AI for the improved analysis using image analysis.
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Affiliation(s)
- John F Gamble
- Bristol Myers Squibb, Reeds Lane, Moreton, Wirral, CH46 1QW, UK; Department of Pharmacy, University of Reading, Reading RG6 6AH, UK.
| | - Hisham Al-Obaidi
- Department of Pharmacy, University of Reading, Reading RG6 6AH, UK
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Clarke J, Gamble JF, Jones JW, Tobyn M, Ingram A, Greenwood R. Determining the Impact of Roller Compaction Processing Conditions on Granulate and API Properties: Impact of Formulation API Load. AAPS PharmSciTech 2024; 25:24. [PMID: 38267745 DOI: 10.1208/s12249-024-02744-7] [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: 10/13/2023] [Accepted: 01/09/2024] [Indexed: 01/26/2024] Open
Abstract
Previous work demonstrated that roller compaction of a 40%w/w theophylline-loaded formulation resulted in granulate consisting of un-compacted fractions which were shown to constitute between 34 and 48%v/v of the granulate dependent on processing conditions. The active pharmaceutical ingredient (API) primary particle size within the un-compacted fraction was also shown to have undergone notable size reduction. The aim of the current work was to test the hypothesis that the observations may be more indicative of the relative compactability of the API due to the formulation being above the percolation threshold. This was done by assessing the impact of varied API loads in the formulation on the non-granulated fraction of the final granulate and the extent of attrition of API particles within the non-granulated fraction. The influence of processing conditions for all formulations was also investigated. The results verify that the observations, both of this study and the previous work, are not a consequence of exceeding the percolation threshold. The volume of un-compacted material within the granulate samples was observed to range between 34.7 and 65.5% depending on the API load and roll pressure, whilst the API attrition was equivalent across all conditions.
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Affiliation(s)
- James Clarke
- School of Chemical Engineering, University of Birmingham, Birmingham, B15 2TT, UK
| | - John F Gamble
- Bristol Myers Squibb, Reeds Lane, Moreton, Wirral, CH46 1QW, UK.
| | - John W Jones
- Bristol Myers Squibb, Reeds Lane, Moreton, Wirral, CH46 1QW, UK
| | - Mike Tobyn
- Bristol Myers Squibb, Reeds Lane, Moreton, Wirral, CH46 1QW, UK
| | - Andrew Ingram
- School of Chemical Engineering, University of Birmingham, Birmingham, B15 2TT, UK
| | - Richard Greenwood
- School of Chemical Engineering, University of Birmingham, Birmingham, B15 2TT, UK
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Kim DH, Park JS, Jeong MY, Yang IG, Kim W, Shim SB, Kim HS, Park HY, Ho MJ, Kang MJ. Novel bioequivalent oral disintegrating tablet of aripiprazole prepared by direct compression technique with shortened disintegration time. Pharm Dev Technol 2024; 29:62-73. [PMID: 38190194 DOI: 10.1080/10837450.2024.2301780] [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: 08/14/2023] [Accepted: 01/01/2024] [Indexed: 01/09/2024]
Abstract
Herein, we aimed to formulate a novel oral disintegrating tablet (ODT) of aripiprazole (ARP) capable of rapid disintegration using a direct compression technique. Different ODTs were fabricated with directly compressible excipients, and their disintegration time, wettability (water absorption ratio and wetting time), and mechanical properties (hardness and friability) were evaluated. The optimized ODT comprised F-Melt® type C, Prosolv® SMCC HD90, and Na croscarmellose (10 mg of ARP in a 130 mg tablet). The ODT with 3.1-5.2 kp hardness exhibited rapid disintegration (14.1-17.2 sec), along with appropriate mechanical strength (friability < 0.24%). In a bioequivalent study in Korean healthy subjects (randomized, single-dose, two-period crossover design, n = 37), the novel ODT offered the equivalent pharmacokinetic profile to that of a conventional immediate release tablet (Otsuka, Abilify®, Japan), despite different disintegration and dissolution profiles. The 90% confidence intervals of the geometric mean test to reference ratios considering the area-under-the-curve and maximum plasma drug concentrations were 1.0306-11051 and 0.9448-1.1063, respectively, satisfying FDA regulatory criteria for bioequivalence. The novel ART ODT was physicochemically stable under the accelerated storage condition (40 °C, RH75%) for 24 weeks. Therefore, the novel ARP-loaded ODT is expected to be an alternative to oral ARP therapy, providing improved patient adherence.
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Affiliation(s)
- Do Hwan Kim
- College of Pharmacy, Dankook University, Dongnam-gu, Cheonan, Chungnam, Korea
| | - Jun Soo Park
- College of Pharmacy, Dankook University, Dongnam-gu, Cheonan, Chungnam, Korea
| | - Min Young Jeong
- College of Pharmacy, Dankook University, Dongnam-gu, Cheonan, Chungnam, Korea
| | - In Gyu Yang
- College of Pharmacy, Dankook University, Dongnam-gu, Cheonan, Chungnam, Korea
| | - Wookyung Kim
- Shin Poong Pharm, Simin-daero, Anyang-si, South Korea
| | - Seung Bo Shim
- Shin Poong Pharm, Simin-daero, Anyang-si, South Korea
| | - Hye Seon Kim
- Shin Poong Pharm, Simin-daero, Anyang-si, South Korea
| | | | - Myoung Jin Ho
- College of Pharmacy, Dankook University, Dongnam-gu, Cheonan, Chungnam, Korea
| | - Myung Joo Kang
- College of Pharmacy, Dankook University, Dongnam-gu, Cheonan, Chungnam, Korea
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Koumbogle K, Gosselin R, Gitzhofer F, Abatzoglou N. Effects of tableting process parameters and powder lubrication levels on tablet surface temperature and moisture content. Pharm Dev Technol 2023; 28:992-999. [PMID: 37938090 DOI: 10.1080/10837450.2023.2281407] [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: 08/07/2023] [Accepted: 11/06/2023] [Indexed: 11/09/2023]
Abstract
Punch sticking is a recurrent problem during the pharmaceutical tableting process. Powder moisture content plays a key role in the buildup of sticking; it evaporates due to increased tablet temperature, accumulates at the punch-tablet interface, and causes sticking through capillary force. This study investigated the effects of compaction pressure (CP), compaction speed (CS), and lubrication level (magnesium stearate (MgSt) ratio) on tablet surface temperature (TST) and tablet surface moisture content (TSMC). TST and TSMC were measured with an infrared thermal camera and near-infrared sensor, respectively. Microcrystalline cellulose was used as the tableting powder and MgSt as the lubricant. The low range of CS values (16-32 mm/s) considered in this study did not have significant effects on TST and TSMC. MgSt ratio had a significant positive effect on TST; this may be explained by the increase in powder blend effusivity with the addition of MgSt. However, MgSt ratio did not have a significant effect on TSMC. CP had a significant positive effect on both TST and TSMC. Increased CP induced higher heat generation through particle deformation and friction during the compaction phase, leading to increased TST. Furthermore, the water vapor diffusion rate through the powder bed might have increased due to the rise in thermal energy and led to further moisture accumulation at the tablet-punch interface, causing the significant positive effect of CP on TSMC. This result may explain the occurrence of sticking regardless of the CP applied during the tableting process.
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Affiliation(s)
- Komlan Koumbogle
- Department of Chemical and Biotechnological Engineering, Université de Sherbrooke, Sherbrooke, Canada
| | - Ryan Gosselin
- Department of Chemical and Biotechnological Engineering, Université de Sherbrooke, Sherbrooke, Canada
| | - François Gitzhofer
- Department of Chemical and Biotechnological Engineering, Université de Sherbrooke, Sherbrooke, Canada
| | - Nicolas Abatzoglou
- Department of Chemical and Biotechnological Engineering, Université de Sherbrooke, Sherbrooke, Canada
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Koumbogle K, Gosselin R, Gitzhofer F, Abatzoglou N. Moisture Behavior of Pharmaceutical Powder during the Tableting Process. Pharmaceutics 2023; 15:1652. [PMID: 37376100 DOI: 10.3390/pharmaceutics15061652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/25/2023] [Accepted: 05/31/2023] [Indexed: 06/29/2023] Open
Abstract
The moisture content of pharmaceutical powder is a key parameter contributing to tablet sticking during the tableting process. This study investigates powder moisture behavior during the compaction phase of the tableting process. Finite element analysis software COMSOL Multiphysics® 5.6 was used to simulate the compaction microcrystalline cellulose (VIVAPUR PH101) powder and predict temperature and moisture content distributions, as well as their evolution over time, during a single compaction. To validate the simulation, a near-infrared sensor and a thermal infrared camera were used to measure tablet surface temperature and surface moisture, respectively, just after ejection. The partial least squares regression (PLS) method was used to predict the surface moisture content of the ejected tablet. Thermal infrared camera images of the ejected tablet showed powder bed temperature increasing during compaction and a gradual rise in tablet temperature along with tableting runs. Simulation results showed that moisture evaporate from the compacted powder bed to the surrounding environment. The predicted surface moisture content of ejected tablets after compaction was higher compared to that of loose powder and decreased gradually as tableting runs increased. These observations suggest that the moisture evaporating from the powder bed accumulates at the interface between the punch and tablet surface. Evaporated water molecules can be physiosorbed on the punch surface and cause a capillary condensation locally at the punch and tablet interface during dwell time. Locally formed capillary bridge may induce a capillary force between tablet surface particles and the punch surface and cause the sticking.
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Affiliation(s)
- Komlan Koumbogle
- Department of Chemical and Biotechnological Engineering, Université de Sherbrooke, 2500 Boulevard de l'Université, Sherbrooke, QC J1K 2R1, Canada
| | - Ryan Gosselin
- Department of Chemical and Biotechnological Engineering, Université de Sherbrooke, 2500 Boulevard de l'Université, Sherbrooke, QC J1K 2R1, Canada
| | - François Gitzhofer
- Department of Chemical and Biotechnological Engineering, Université de Sherbrooke, 2500 Boulevard de l'Université, Sherbrooke, QC J1K 2R1, Canada
| | - Nicolas Abatzoglou
- Department of Chemical and Biotechnological Engineering, Université de Sherbrooke, 2500 Boulevard de l'Université, Sherbrooke, QC J1K 2R1, Canada
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Dembélé M, Hudon S, Simard JS, Abatzoglou N, Gosselin R. Insights into tablet sticking: a quantitative case study with an ibuprofen and methocarbamol-based formulation. Pharm Dev Technol 2023; 28:40-50. [PMID: 36594269 DOI: 10.1080/10837450.2022.2162081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
OBJECTIVES AND METHODS Tablet sticking is a continuous accumulation of pharmaceutical powder onto tooling surfaces during compression. Its occurrence greatly impacts tablet productivity, quality attributes, and tooling age. In a previous study, the authors proposed a multivariate data analysis approach to gain insights into tablet sticking directly on the industrial stage. The objective was to determine the combination of factors that could help distinguish between batches affected and unaffected by sticking. The present study aims to generalize this approach by extending it to quantitative predictions of punch sticking intensity. A total of 345 variables was gathered on 28 industrial batches of an ibuprofen and methocarbamol-based formulation. RESULT AND CONCLUSION Using PLS regression models, it was shown that the association of granulation duration and compression force allows to significantly explain ∼60% of sticking variations of studied formulation. In addition, unlike the classification models developed in the earlier work, the validation residues in the present study were found to be normally distributed (Shapiro-Wilks p value = 0.96) and independent from the target variable (R2 = 9.5%).
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Affiliation(s)
- Mahamadou Dembélé
- Department of chemical and biotechnological engineering, Université de Sherbrooke, Sherbrooke, Quebec, Canada.,Pfizer Canada, Kirkland, Quebec, Canada
| | | | | | - Nicolas Abatzoglou
- Department of chemical and biotechnological engineering, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Ryan Gosselin
- Department of chemical and biotechnological engineering, Université de Sherbrooke, Sherbrooke, Quebec, Canada
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