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Almutairi M, Srinivasan P, Zhang P, Austin F, Butreddy A, Alharbi M, Bandari S, Ashour EA, Repka MA. Hot-Melt Extrusion Coupled with Pressurized Carbon Dioxide for Enhanced Processability of Pharmaceutical Polymers and Drug Delivery Applications – An Integrated Review. Int J Pharm 2022; 629:122291. [DOI: 10.1016/j.ijpharm.2022.122291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/28/2022] [Accepted: 10/09/2022] [Indexed: 11/07/2022]
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Micronization of a poorly water-soluble drug, fenofibrate, via supercritical-fluid-assisted spray-drying. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2022. [DOI: 10.1007/s40005-022-00565-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Preparation and Characterization of Fenofibrate Microparticles with Surface-Active Additives: Application of a Supercritical Fluid-Assisted Spray-Drying Process. Pharmaceutics 2021; 13:pharmaceutics13122061. [PMID: 34959341 PMCID: PMC8709266 DOI: 10.3390/pharmaceutics13122061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/25/2021] [Accepted: 11/26/2021] [Indexed: 11/17/2022] Open
Abstract
In this study, supercritical fluid-assisted spray-drying (SA-SD) was applied to achieve the micronization of fenofibrate particles possessing surface-active additives, such as d-α-tocopheryl polyethylene glycol 1000 succinate (TPGS), sucrose mono palmitate (Sucroester 15), and polyoxyethylene 52 stearate (Myrj 52), to improve the pharmacokinetic and pharmacodynamic properties of fenofibrate. For comparison, the same formulation was prepared using a spray-drying (SD) process, and then both methods were compared. The SA-SD process resulted in a significantly smaller mean particle size (approximately 2 μm) compared to that of unprocessed fenofibrate (approximately 20 μm) and SD-processed particles (approximately 40 μm). There was no significant difference in the effect on the particle size reduction among the selected surface-active additives. The microcomposite particles prepared with surface-active additives using SA-SD exhibited remarkable enhancement in their dissolution rate due to the synergistic effect of comparably moderate wettability improvement and significant particle size reduction. In contrast, the SD samples with the surface-active additives exhibited a decrease in dissolution rate compared to that of the unprocessed fenofibrate due to the absence of particle size reduction, although wettability was greatly improved. The results of zeta potential and XPS analyses indicated that the surface-active additive coverage on the surface layer of the SD-processed particles with a better wettability was higher than that of the SA-SD-processed composite particles. Additionally, after rapid depletion of hydrophilic additives that were excessively distributed on the surfaces of SD-processed particles, the creation of a surface layer rich in poorly water-soluble fenofibrate resulted in a decrease in the dissolution rate. In contrast, the surface-active molecules were dispersed homogeneously throughout the particle matrix in the SA-SD-processed microparticles. Furthermore, improved pharmacokinetic and pharmacodynamic characteristics were observed for the SA-SD-processed fenofibrate microparticles compared to those for the SD-processed fenofibrate particles. Therefore, the SA-SD process incorporating surface-active additives can efficiently micronize poorly water-soluble drugs and optimize their physicochemical and biopharmaceutical characteristics.
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Bochon I, Kareth S, Kilzer A, Petermann M. Synthesis and powder generation of powder coatings using supercritical carbon dioxide. J Supercrit Fluids 2015. [DOI: 10.1016/j.supflu.2014.09.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Čuček D, Perko T, Ilić L, Znoj B, Venturini P, Knez Ž, Škerget M. Phase equlibiria and diffusivity of dense gases in various polyethylenes. J Supercrit Fluids 2013. [DOI: 10.1016/j.supflu.2013.03.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Akbarinezhad E, Sabouri M. Synthesis of exfoliated conductive polyaniline–graphite nanocomposites in supercritical CO2. J Supercrit Fluids 2013. [DOI: 10.1016/j.supflu.2012.12.025] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Nunes AVM, Duarte CMM. Dense CO₂ as a Solute, Co-Solute or Co-Solvent in Particle Formation Processes: A Review. MATERIALS 2011; 4:2017-2041. [PMID: 28824121 PMCID: PMC5448852 DOI: 10.3390/ma4112017] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2011] [Revised: 10/13/2011] [Accepted: 10/19/2011] [Indexed: 11/16/2022]
Abstract
The application of dense gases in particle formation processes has attracted great attention due to documented advantages over conventional technologies. In particular, the use of dense CO₂ in the process has been subject of many works and explored in a variety of different techniques. This article presents a review of the current available techniques in use in particle formation processes, focusing exclusively on those employing dense CO₂ as a solute, co-solute or co-solvent during the process, such as PGSS (Particles from gas-saturated solutions®), CPF (Concentrated Powder Form®), CPCSP (Continuous Powder Coating Spraying Process), CAN-BD (Carbon dioxide Assisted Nebulization with a Bubble Dryer®), SEA (Supercritical Enhanced Atomization), SAA (Supercritical Fluid-Assisted Atomization), PGSS-Drying and DELOS (Depressurization of an Expanded Liquid Organic Solution). Special emphasis is given to modifications introduced in the different techniques, as well as the limitations that have been overcome.
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Affiliation(s)
- Ana V M Nunes
- Requimte/CQFB, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus de Caparica, Caparica 2829-516, Portugal.
| | - Catarina M M Duarte
- Instituto de Biologia Experimental e Tecnológica (IBET), Apartado 12, Oeiras 2781-901, Portugal.
- Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Avenida da Republica, Oeiras 2780-157, Portugal.
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Akbarinezhad E, Ebrahimi M, Sharif F. Synthesis of exfoliated polyaniline–clay nanocomposite in supercritical CO2. J Supercrit Fluids 2011. [DOI: 10.1016/j.supflu.2011.08.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Akay G, Dissanayake B, Morgan A. Process Intensification in Particle Technology: Production of Powder Coatings by Nonisothermal Flow-Induced Phase Inversion. Ind Eng Chem Res 2011. [DOI: 10.1021/ie101516r] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Galip Akay
- School of Chemical Engineering and Advanced Materials, Newcastle University, Newcastle upon Tyne, NE1 7RU, U.K
| | - Bandara Dissanayake
- School of Chemical Engineering and Advanced Materials, Newcastle University, Newcastle upon Tyne, NE1 7RU, U.K
| | - Andy Morgan
- AkzoNobel Powder Coatings Ltd., Stoneygate Lane, Felling, Gateshead, NE10 0JY, U.K
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Varona S, Kareth S, Martín Á, Cocero MJ. Formulation of lavandin essential oil with biopolymers by PGSS for application as biocide in ecological agriculture. J Supercrit Fluids 2010. [DOI: 10.1016/j.supflu.2010.05.019] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Škerget M, Mandžuka Z, Aionicesei E, Knez Ž, Ješe R, Znoj B, Venturini P. Solubility and diffusivity of CO2 in carboxylated polyesters. J Supercrit Fluids 2010. [DOI: 10.1016/j.supflu.2009.10.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Are pharmaceutics really going supercritical? Int J Pharm 2008; 364:176-87. [DOI: 10.1016/j.ijpharm.2008.05.014] [Citation(s) in RCA: 123] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2008] [Revised: 05/13/2008] [Accepted: 05/13/2008] [Indexed: 11/19/2022]
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Wendt T, Brandin G, Kilzer A, Petermann M, Weidner E. Herstellung pulverförmiger mehrphasiger Komposite mittels des PGSS-Verfahrens. CHEM-ING-TECH 2007. [DOI: 10.1002/cite.200600111] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Batch production of micron size particles from poly(ethylene glycol) using supercritical CO2 as a processing solvent. Chem Eng Sci 2007. [DOI: 10.1016/j.ces.2006.04.034] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Formation of TiO2–polymer composite microparticles by rapid expansion of CO2 saturated polymer suspensions with high shear mixing. J Supercrit Fluids 2007. [DOI: 10.1016/j.supflu.2006.04.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Beuermann S, Buback M, Gadermann M, Jürgens M, Saggu DP. Tubular reactor synthesis of styrene–methacrylate copolymers in solution with supercritical carbon dioxide. J Supercrit Fluids 2006. [DOI: 10.1016/j.supflu.2006.01.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Matsuyama K, Mishima K. Coacervation Microencapsulation of Talc Particles with a Fluoropolymer by Pressure-Induced Phase Separation of Supercritical Carbon Dioxide Solutions. Ind Eng Chem Res 2006. [DOI: 10.1021/ie060403t] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kiyoshi Matsuyama
- Department of Chemical Engineering, Faculty of Engineering, Fukuoka University, 8-19-1 Nanakuma Jonan-ku, Fukuoka 814-0180, Japan
| | - Kenji Mishima
- Department of Chemical Engineering, Faculty of Engineering, Fukuoka University, 8-19-1 Nanakuma Jonan-ku, Fukuoka 814-0180, Japan
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Suttiruengwong S, Rolker J, Smirnova I, Arlt W, Seiler M, Lüderitz L, Pérez de Diego Y, Jansens PJ. Hyperbranched polymers as drug carriers: microencapsulation and release kinetics. Pharm Dev Technol 2006; 11:55-70. [PMID: 16544909 DOI: 10.1080/10837450500463919] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The aim of this work was to study the feasibility of hyperbranched polymers as drug carriers by employing different microparticle formation methods and the influence of loading methods on release kinetics. Commercially available hyperbranched polyester (Perstorp) and three polyesteramides (DSM) were loaded with the pharmaceutical acetaminophen. The gas antisolvent precipitation (GAS), the coacervation, and the particles from gas saturated solutions (PGSS) are among conventional processes that were used to prepare microparticles of drug-loaded hyperbranched polyesters for the first time. For preparing solid dispersions of drug-loaded hyperbranched polyesteramides the solvent method was applied. Infrared (IR) and differential thermal analysis (DTA) studies suggest that acetaminophen is partly dissolved in the polymer matrix and partly crystallized outside the polymer matrix. For acetaminophen-loaded polyesters prepared by the GAS method, the presence of free drugs is predominant when compared to microparticles prepared by the coacervation method. This event disappears for microparticles prepared by the PGSS method. Moreover, the release of drug from drug-loaded Bol-GAS is biphasic, where the initial burst (48%), indicating the presence of unincorporated drugs, is followed by a slow-release phase, suggesting the diffusion of drug through polymer matrices. The release of drugs from drug-loaded Bol-PGSS do not show this behavior since the drug is better dissolved or dispersed in polymer matrices. In the case of drug-loaded polyesteramides, coevaporates prepared from 3 hyperbranched structures (H1690, H1200, and H1500) using the solvent method result in different release kinetics. The hydrophobic characteristic of hyperbranched polyesteramide H1500 shows the biphasic release kinetic whereas the drug released from hydrophilic matrices H1690 and H1200 exhibits fast release comparable to that of pure drug.
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Affiliation(s)
- S Suttiruengwong
- Technische Universität Berlin, Institut für Verfahrenstechnik, Fachgebiet Thermodynamik und Thermische Verfahrenstechnik, Berlin, Germany
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Nalawade SP, Picchioni F, Janssen L. Supercritical carbon dioxide as a green solvent for processing polymer melts: Processing aspects and applications. Prog Polym Sci 2006. [DOI: 10.1016/j.progpolymsci.2005.08.002] [Citation(s) in RCA: 460] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Matsuyama K, Donghui Z, Urabe T, Mishima K. Formation of l-poly(lactic acid) microspheres by rapid expansion of CO2 saturated polymer suspensions. J Supercrit Fluids 2005. [DOI: 10.1016/j.supflu.2004.09.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Hao J, J. Whitaker M, Serhatkulu G, M. Shakesheff K, M. Howdle S. Supercritical fluid assisted melting of poly(ethylene glycol): a new solvent-free route to microparticles. ACTA ACUST UNITED AC 2005. [DOI: 10.1039/b411187g] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Öksüz M, Yıldırım H. Structure and properties of flame-sprayed poly(ethylene-co-vinyl alcohol) copolymer coatings. J Appl Polym Sci 2004. [DOI: 10.1002/app.20869] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Thakur R, Vial C, Nigam K, Nauman E, Djelveh G. Static Mixers in the Process Industries—A Review. Chem Eng Res Des 2003. [DOI: 10.1205/026387603322302968] [Citation(s) in RCA: 352] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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