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Jamshidi M, Gardner JM. Copper(I) Iodide Thin Films: Deposition Methods and Hole-Transporting Performance. Molecules 2024; 29:1723. [PMID: 38675543 PMCID: PMC11052123 DOI: 10.3390/molecules29081723] [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: 03/13/2024] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
The pursuit of p-type semiconductors has garnered considerable attention in academia and industry. Among the potential candidates, copper iodide (CuI) stands out as a highly promising p-type material due to its conductivity, cost-effectiveness, and low environmental impact. CuI can be employed to create thin films with >80% transparency within the visible range (400-750 nm) and utilizing various low-temperature, scalable deposition techniques. This review summarizes the deposition techniques for CuI as a hole-transport material and their performance in perovskite solar cells, thin-film transistors, and light-emitting diodes using diverse processing methods. The preparation methods of making thin films are divided into two categories: wet and neat methods. The advancements in CuI as a hole-transporting material and interface engineering techniques hold promising implications for the continued development of such devices.
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Affiliation(s)
- Mahboubeh Jamshidi
- Department of Chemistry, Division of Applied Physical Chemistry, KTH Royal Institute of Technology, SE-10044 Stockholm, Sweden
| | - James M. Gardner
- Department of Chemistry, Division of Applied Physical Chemistry, KTH Royal Institute of Technology, SE-10044 Stockholm, Sweden
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2
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Patil AVP, Yang PF, Yang CY, Gaur MS, Wu CC. A Critical Review on Detection of Foodborne Pathogens Using Electrochemical Biosensors. Crit Rev Biomed Eng 2024; 52:17-40. [PMID: 38523439 DOI: 10.1615/critrevbiomedeng.2023049469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024]
Abstract
An outbreak of foodborne pathogens would cause severe consequences. Detecting and diagnosing foodborne diseases is crucial for food safety, and it is increasingly important to develop fast, sensitive, and cost-effective methods for detecting foodborne pathogens. In contrast to traditional methods, such as medium-based culture, nucleic acid amplification test, and enzyme-linked immunosorbent assay, electrochemical biosensors possess the advantages of simplicity, rapidity, high sensitivity, miniaturization, and low cost, making them ideal for developing pathogen-sensing devices. The biorecognition layer, consisting of recognition elements, such as aptamers, antibodies and bacteriophages, and other biomolecules or polymers, is the most critical component to determine the selectivity, specificity, reproducibility, and lifetime of a biosensor when detecting pathogens in a biosample. Furthermore, nanomaterials have been frequently used to improve electrochemical biosensors for sensitively detecting foodborne pathogens due to their high conductivity, surface-to-volume ratio, and electrocatalytic activity. In this review, we survey the characteristics of biorecognition elements and nanomaterials in constructing electrochemical biosensors applicable for detecting foodborne pathogens during the past five years. As well as the challenges and opportunities of electrochemical biosensors in the application of foodborne pathogen detection are discussed.
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Affiliation(s)
- Avinash V Police Patil
- Department of Bio-Industrial Mechatronics Engineering, National Chung Hsing University, Taichung City 402, Taiwan R.O.C
| | - Ping-Feng Yang
- Department of Bio-Industrial Mechatronics Engineering, National Chung Hsing University, Taichung City 402, Taiwan R.O.C
| | - Chiou-Ying Yang
- Institute of Molecular Biology, National Chung Hsing University, Taichung 402, Taiwan R.O.C
| | - M S Gaur
- Department of Physics, Hindustan College of Science and Technology, Farah, Mathura, 281122 U.P., India
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3
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Kalkal A, Tiwari A, Sharma D, Baghel MK, Kumar P, Pradhan R, Packirisamy G. Air-brush spray coated Ti 3C 2-MXene-graphene nanohybrid thin film based electrochemical biosensor for cancer biomarker detection. Int J Biol Macromol 2023; 253:127260. [PMID: 37802449 DOI: 10.1016/j.ijbiomac.2023.127260] [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: 06/27/2023] [Revised: 09/29/2023] [Accepted: 10/03/2023] [Indexed: 10/10/2023]
Abstract
Cancer is a significant health hazard worldwide and poses a greater threat to the quality of human life. Quantifying cancer biomarkers with high sensitivity has demonstrated considerable potential for compelling, quick, cost-effective, and minimally invasive early-stage cancer detection. In line with this, efforts have been made towards developing an f-graphene@Ti3C2-MXene nanohybrid thin-film-based electrochemical biosensing platform for efficient carcinoembryonic antigen (CEA) detection. The air-brush spray coating technique has been utilized for depositing the uniform thin films of amine functionalized graphene (f-graphene) and Ti3C2-MXene nanohybrid on ITO-coated glass substrate. The chemical bonding and morphological studies of the deposited nanohybrid thin films are characterized by advanced analytical tools, including XRD, XPS, and FESEM. The EDC-NHS chemistry is employed to immobilize the deposited thin films with monoclonal anti-CEA antibodies, followed by blocking the non-specific binding sites with BSA. The electrochemical response and optimization of biosensing parameters have been conducted using CV and DPV techniques. The optimized BSA/anti-CEA/f-graphene@Ti3C2-MXene immunoelectrode showed the ability to detect CEA biomarker from 0.01 pg mL-1 to 2000 ng mL-1 having a considerably lower detection limit of 0.30 pg mL-1.
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Affiliation(s)
- Ashish Kalkal
- iHub Divyasmapark, Technology Innovation Hub, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Ayush Tiwari
- iHub Divyasmapark, Technology Innovation Hub, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Deepanshu Sharma
- iHub Divyasmapark, Technology Innovation Hub, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Manoj Kumar Baghel
- iHub Divyasmapark, Technology Innovation Hub, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Pramod Kumar
- Institute Instrumentation Center, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India
| | - Rangadhar Pradhan
- iHub Divyasmapark, Technology Innovation Hub, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India.
| | - Gopinath Packirisamy
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India; Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand 247667, India.
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4
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Lorestani F, Zhang X, Abdullah AM, Xin X, Liu Y, Rahman M, Biswas MAS, Li B, Dutta A, Niu Z, Das S, Barai S, Wang K, Cheng H. A highly sensitive and long-term stable wearable patch for continuous analysis of biomarkers in sweat. ADVANCED FUNCTIONAL MATERIALS 2023; 33:2306117. [PMID: 38525448 PMCID: PMC10959519 DOI: 10.1002/adfm.202306117] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Indexed: 03/26/2024]
Abstract
Although increasing efforts have been devoted to the development of non-invasive wearable or stretchable electrochemical sweat sensors for monitoring physiological and metabolic information, most of them still suffer from poor stability and specificity over time and fluctuating temperatures. This study reports the design and fabrication of a long-term stable and highly sensitive flexible electrochemical sensor based on nanocomposite-modified porous graphene by simple and facile laser treatment for detecting biomarkers such as glucose in sweat. The laser-reduced and patterned stable conductive nanocomposite on the porous graphene electrode provides the resulting glucose sensor with an excellent sensitivity of 1317.69 μAmM-1cm-2 with an ultra-low limit of detection (LOD) of 0.079 μM. The sensor can also detect pH and exhibit extraordinary stability to maintain more than 91% sensitivity over 21 days in ambient conditions. Taken together with a temperature sensor based on the same material system, the dual glucose and pH sensor integrated with a flexible microfluidic sweat sampling network further results in accurate continuous on-body glucose detection calibrated by the simultaneously measured pH and temperature. The low-cost, highly sensitive, and long-term stable platform could facilitate and pave the way for the early identification and continuous monitoring of different biomarkers for non-invasive disease diagnosis and treatment evaluation.
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Affiliation(s)
- Farnaz Lorestani
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
| | - Xianzhe Zhang
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
| | - Abu Musa Abdullah
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
| | - Xin Xin
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
| | - Yushen Liu
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
| | - Mashfiqur Rahman
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
| | - Md Abu Sayeed Biswas
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
| | - Bowen Li
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
| | - Ankan Dutta
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
- Center for Neural Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Zhenyuan Niu
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
| | - Shuvendu Das
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
| | - Shishir Barai
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
| | - Ke Wang
- Materials Research Institute, The Pennsylvania State University, University Park, PA 16802
| | - Huanyu Cheng
- Department of Engineering Science and Mechanics, Pennsylvania State University, University Park, PA,16802, USA
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Pratakshya P, Xu C, Dibble DJ, Mukazhanova A, Liu P, Burke AM, Kurakake R, Lopez R, Dennison PR, Sharifzadeh S, Gorodetsky AA. Octopus-inspired deception and signaling systems from an exceptionally-stable acene variant. Nat Commun 2023; 14:8528. [PMID: 38135683 PMCID: PMC10746719 DOI: 10.1038/s41467-023-40163-7] [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: 08/24/2022] [Accepted: 07/14/2023] [Indexed: 12/24/2023] Open
Abstract
Multifunctional platforms that can dynamically modulate their color and appearance have attracted attention for applications as varied as displays, signaling, camouflage, anti-counterfeiting, sensing, biomedical imaging, energy conservation, and robotics. Within this context, the development of camouflage systems with tunable spectroscopic and fluorescent properties that span the ultraviolet, visible, and near-infrared spectral regions has remained exceedingly challenging because of frequently competing materials and device design requirements. Herein, we draw inspiration from the unique blue rings of the Hapalochlaena lunulata octopus for the development of deception and signaling systems that resolve these critical challenges. As the active material, our actuator-type systems incorporate a readily-prepared and easily-processable nonacene-like molecule with an ambient-atmosphere stability that exceeds the state-of-the-art for comparable acenes by orders of magnitude. Devices from this active material feature a powerful and unique combination of advantages, including straightforward benchtop fabrication, competitive baseline performance metrics, robustness during cycling with the capacity for autonomous self-repair, and multiple dynamic multispectral operating modes. When considered together, the described exciting discoveries point to new scientific and technological opportunities in the areas of functional organic materials, reconfigurable soft actuators, and adaptive photonic systems.
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Affiliation(s)
- Preeta Pratakshya
- Department of Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Chengyi Xu
- Department of Materials Science and Engineering, University of California, Irvine, Irvine, CA, 92697, USA
| | - David J Dibble
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, 92697, USA
| | - Aliya Mukazhanova
- Division of Materials Science and Engineering, Boston University, Boston, MA, 02215, USA
| | - Panyiming Liu
- Department of Materials Science and Engineering, University of California, Irvine, Irvine, CA, 92697, USA
| | - Anthony M Burke
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, 92697, USA
| | - Reina Kurakake
- Department of Materials Science and Engineering, University of California, Irvine, Irvine, CA, 92697, USA
| | - Robert Lopez
- Department of Materials Science and Engineering, University of California, Irvine, Irvine, CA, 92697, USA
| | - Philip R Dennison
- Department of Chemistry, University of California, Irvine, Irvine, CA 92697, USA
| | - Sahar Sharifzadeh
- Division of Materials Science and Engineering, Boston University, Boston, MA, 02215, USA
- Department of Chemistry, Boston University, Boston, MA, 02215, USA
- Department of Physics, Boston University, Boston, MA, 02215, USA
- Department of Electrical and Computer Engineering, Boston University, Boston, MA, 02215, USA
| | - Alon A Gorodetsky
- Department of Materials Science and Engineering, University of California, Irvine, Irvine, CA, 92697, USA.
- Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, 92697, USA.
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García-Fernández A, Kammlander B, Riva S, Kühn D, Svanström S, Rensmo H, Cappel UB. Interface Energy Alignment between Lead Halide Perovskite Single Crystals and TIPS-Pentacene. Inorg Chem 2023; 62:15412-15420. [PMID: 37712395 PMCID: PMC10523438 DOI: 10.1021/acs.inorgchem.3c01482] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Indexed: 09/16/2023]
Abstract
At present, there is a huge development in optoelectronic applications using lead halide perovskites. Considering that device performance is largely governed by the transport of charges across interfaces and, therefore, the interfacial electronic structure, fundamental investigations of perovskite interfaces are highly necessary. In this study, we use high-resolution soft X-ray photoelectron spectroscopy based on synchrotron radiation to explore the interfacial energetics for the molecular layer of TIPS-pentacene and lead halide perovskite single crystals. We perform ultrahigh vacuum studies on multiple thicknesses of an in situ formed interface of TIPS-pentacene with four different in situ cleaved perovskite single crystals (MAPbI3, MAPbBr3, FAPbBr3, and CsxFA1-xPbBryI3-y). Our findings reveal a substantial shift of the TIPS-pentacene energy levels toward higher binding energies with increasing thickness, while the perovskite energy levels remain largely unaffected regardless of their composition. These shifts can be interpreted as band bending in the TIPS-pentacene, and such effects should be considered when assessing the energy alignment at perovskite/organic transport material interfaces. Furthermore, we were able to follow a reorganization on the MAPbI3 surface with the transformation of the surface C 1s into bulk C 1s.
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Affiliation(s)
- Alberto García-Fernández
- Division
of Applied Physical Chemistry, Department of Chemistry, KTH − Royal Institute of Technology, Stockholm100 44, Sweden
| | - Birgit Kammlander
- Division
of Applied Physical Chemistry, Department of Chemistry, KTH − Royal Institute of Technology, Stockholm100 44, Sweden
| | - Stefania Riva
- Division
of X-ray Photon Science, Department of Physics and Astronomy, Uppsala University, Box 516,Uppsala751 20, Sweden
| | - Danilo Kühn
- Institute
Methods and Instrumentation for Synchrotron Radiation Research PSISRR, Helmholtz-Zentrum Berlin für Materialien und
Energie, Albert-Einstein-Straße 15, Berlin 12489, Germany
| | - Sebastian Svanström
- Division
of X-ray Photon Science, Department of Physics and Astronomy, Uppsala University, Box 516,Uppsala751 20, Sweden
| | - Håkan Rensmo
- Division
of X-ray Photon Science, Department of Physics and Astronomy, Uppsala University, Box 516,Uppsala751 20, Sweden
| | - Ute B. Cappel
- Division
of Applied Physical Chemistry, Department of Chemistry, KTH − Royal Institute of Technology, Stockholm100 44, Sweden
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Newby S, Mirihanage W, Fernando A. Modern Developments for Textile-Based Supercapacitors. ACS OMEGA 2023; 8:12613-12629. [PMID: 37065039 PMCID: PMC10099440 DOI: 10.1021/acsomega.3c01176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 03/23/2023] [Indexed: 06/19/2023]
Abstract
Smart textiles are transforming the future of wearable technology, and due to that, there has been a great deal of new research looking for alternative energy storage. Supercapacitors offer high discharge rates, flexibility, and long life cycles and can be integrated fully into a textile. Optimization of these new systems includes utilizing electrically conductive materials, employing successful electrostatic charge and/or faradaic responses, and fabricating a textile-based energy storage system without disrupting comfort, washability, and life cycle. This paper examines recent developments in fabrication methods and materials used to create textile supercapacitors and what challenges still remain.
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8
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Jo Y, Lee J, Kim C, Jang J, Hwang I, Hong J, Lee MJ. Engineered molecular stacking crystallinity of bar-coated TIPS-pentacene/polystyrene films for organic thin-film transistors. RSC Adv 2023; 13:2700-2706. [PMID: 36741138 PMCID: PMC9846947 DOI: 10.1039/d2ra05924j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/23/2022] [Indexed: 01/19/2023] Open
Abstract
Solution-based blended polymer materials are promising for electronic applications in many fields. However, determining a controllable method to achieve electronically active organic films through the practical liquid deposition process is very challenging. In this study, we suggest employing hybrid binary organic mixture inks (an insulating polymer polystyrene (PS)) and an organic semiconductor (6,13-bis(triisopropylsilylethnyl)pentacene (TIPS-pentacene)) to manage and enhance the characteristics of TIPS-pentacene organic layers using a bar-coating method. Binary mixtures with PS molecules can provide various microstructures, crystal orientations, and molecular stacking of the active TIPS-pentacene organic layers under the proper fabrication parameters during bar-coating. Varying the molecular weight of the PS mixture, weight percentage of the TIPS-pentacene, and deposition parameters, such as the bar-coating speed, direction, and contact angles between the crystal orientation of TIPS-pentacene and Au electrodes, is crucial to guarantee high-electronic properties. The electrodes with TIPS-pentacene/PS (MW = 4000) binary films at a 40 wt% TIPS-pentacene ratio demonstrate the outstanding room-temperature field-effect mobility of 1.215 cm2 V-1 s-1, four times higher than that of pure TIPS-pentacene transistors (100 wt%). The performance improvement of the TIPS-pentacene layers is highly attributed to the ideal spherulite structure and thick molecular stacking properties, which can guarantee favorable charge transport paths through organic films. These findings demonstrate a promising strategy for blending organic applications to improve the performance of organic electronic devices using practical fabrication processes.
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Affiliation(s)
- Yongjin Jo
- School of Materials Science and Engineering, Kookmin UniversitySeoul02707South Korea
| | - Jonghan Lee
- School of Materials Science and Engineering, Kookmin UniversitySeoul02707South Korea
| | - Chaewon Kim
- School of Materials Science and Engineering, Kookmin UniversitySeoul02707South Korea
| | - Junhyeok Jang
- School of Materials Science and Engineering, Kookmin UniversitySeoul02707South Korea
| | - Inchan Hwang
- Department of Electronic Materials Engineering, Kwangwoon UniversitySeoul01897South Korea
| | - John Hong
- School of Materials Science and Engineering, Kookmin UniversitySeoul02707South Korea
| | - Mi Jung Lee
- School of Materials Science and Engineering, Kookmin UniversitySeoul02707South Korea
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9
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Screen-printed electrochemical sensors for environmental monitoring of heavy metal ion detection. REV CHEM ENG 2022. [DOI: 10.1515/revce-2022-0002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Heavy metal ions (HMIs) are known to cause severe damages to the human body and ecological environment. And considering the current alarming situation, it is crucial to develop a rapid, sensitive, robust, economical and convenient method for their detection. Screen printed electrochemical technology contributes greatly to this task, and has achieved global attention. It enabled the mass transmission rate and demonstrated ability to control the chemical nature of the measure media. Besides, the technique offers advantages like linear output, quick response, high selectivity, sensitivity and stability along with low power requirement and high signal-to-noise ratio. Recently, the performance of SPEs has been improved employing the most effective and promising method of the incorporation of different nanomaterials into SPEs. Especially, in electrochemical sensors, the incorporation of nanomaterials has gained extensive attention for HMIs detection as it exhibits outstanding features like broad electrochemical window, large surface area, high conductivity, selectivity and stability. The present review focuses on the recent progress in the field of screen-printed electrochemical sensors for HMIs detection using nanomaterials. Different fabrication methods of SPEs and their utilization for real sample analysis of HMIs using various nanomaterials have been extensively discussed. Additionally, advancement made in this field is also discussed taking help of the recent literature.
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Velusamy A, Afraj SN, Yau S, Liu C, Ezhumalai Y, Kumaresan P, Chen M. Fused thiophene based materials for organic thin‐film transistors. J CHIN CHEM SOC-TAIP 2022. [DOI: 10.1002/jccs.202200214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Arulmozhi Velusamy
- Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Modules National Central University Taoyuan Taiwan
| | - Shakil N. Afraj
- Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Modules National Central University Taoyuan Taiwan
| | - Shuehlin Yau
- Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Modules National Central University Taoyuan Taiwan
| | - Cheng‐Liang Liu
- Department of Materials Science and Engineering National Taiwan University Taipei Taiwan
| | - Yamuna Ezhumalai
- Centre for Material Chemistry Karpagam Academy of Higher Education Coimbatore India
| | | | - Ming‐Chou Chen
- Department of Chemistry and Research Center of New Generation Light Driven Photovoltaic Modules National Central University Taoyuan Taiwan
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Polymers in Technologies of Additive and Inkjet Printing of Dosage Formulations. Polymers (Basel) 2022; 14:polym14132543. [PMID: 35808591 PMCID: PMC9269197 DOI: 10.3390/polym14132543] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/14/2022] [Accepted: 06/20/2022] [Indexed: 12/10/2022] Open
Abstract
Technologies for obtaining dosage formulations (DF) for personalized therapy are currently being developed in the field of inkjet (2D) and 3D printing, which allows for the creation of DF using various methods, depending on the properties of pharmaceutical substances and the desired therapeutic effect. By combining these types of printing with smart polymers and special technological approaches, so-called 4D printed dosage formulations are obtained. This article discusses the main technological aspects and used excipients of a polymeric nature for obtaining 2D, 3D, 4D printed dosage formulations. Based on the literature data, the most widely used polymers, their properties, and application features are determined, and the technological characteristics of inkjet and additive 3D printing are shown. Conclusions are drawn about the key areas of development and the difficulties that arise in the search and implementation in the production of new materials and technologies for obtaining those dosage formulations.
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