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Huang K, Si Y, Guo C, Hu J. Recent advances of electrospun strategies in topical products encompassing skincare and dermatological treatments. Adv Colloid Interface Sci 2024; 331:103236. [PMID: 38917594 DOI: 10.1016/j.cis.2024.103236] [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: 12/21/2023] [Revised: 03/25/2024] [Accepted: 06/12/2024] [Indexed: 06/27/2024]
Abstract
As the potential applications of electrospinning in healthcare continue to be explored, along with advancements in industrial-scale solutions and the emergence of portable electrospinning devices, some researchers have explored electrospinning technology in topical products, including its application in skincare, such as facial masks, beauty patches, sunscreen, and dermatological treatments for conditions like atopic dermatitis, psoriasis, acne, skin cancer, etc. In this review, we first outline the fundamental principles of electrospinning and provide an overview of existing solutions for large-scale production and the components and functionalities of portable spinning devices. Based on the essential functionalities required for skincare products and the mechanisms and treatment methods for the aforementioned dermatological diseases, we summarize the potential advantages of electrospinning technology in these areas, including encapsulation, sustained release, large surface area, and biocompatibility, among others. Furthermore, considering the further commercialization and clinical development of electrospinning technology, we offer our insights on current challenges and future perspectives in these areas, including issues such as ingredients, functionality, residue concerns, environmental impact, and efficiency issues.
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Affiliation(s)
- Kaisong Huang
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, S.A.R 999077, China
| | - Yifan Si
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, S.A.R 999077, China
| | - Chunxia Guo
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, S.A.R 999077, China
| | - Jinlian Hu
- Department of Biomedical Engineering, City University of Hong Kong, Hong Kong, S.A.R 999077, China.
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2
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Alfatama M, Shahzad Y, Choukaife H. Recent advances of electrospray technique for multiparticulate preparation: Drug delivery applications. Adv Colloid Interface Sci 2024; 325:103098. [PMID: 38335660 DOI: 10.1016/j.cis.2024.103098] [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: 11/01/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024]
Abstract
The electrospray (ES) technique has proven to be an effective and a versatile approach for crafting drug delivery carriers with diverse dimensions, multiple layers, and varying morphologies. Achieving the desired particle properties necessitates careful optimization of various experimental parameters. This review delves into the most prevalent ES system configurations employed for this purpose, such as monoaxial, coaxial, triaxial, and multi-needle setups with solid or liquid collector. In addition, this work underscores the significance of ES in drug delivery carriers and its remarkable ability to encapsulate a wide spectrum of therapeutic agents, including drugs, nucleic acids, proteins, genes and cells. Depth examination of the critical parameters governing the ES process, including the choice of polymer, surface tension, voltage settings, needle size, flow rate, collector types, and the collector distance was conducted with highlighting on their implications on particle characteristics, encompassing morphology, size distribution, and drug encapsulation efficiency. These insights illuminate ES's adaptability in customizing drug delivery systems. To conclude, this review discusses ES process optimization strategies, advantages, limitations and future directions, providing valuable guidance for researchers and practitioners navigating the dynamic landscape of modern drug delivery systems.
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Affiliation(s)
- Mulham Alfatama
- Faculty of Pharmacy, Universiti Sultan Zainal Abidin, Besut Campus, Besut 22200, Terengganu, Malaysia.
| | - Yasser Shahzad
- Faculty of Pharmacy, Universiti Sultan Zainal Abidin, Besut Campus, Besut 22200, Terengganu, Malaysia; Department of Pharmacy, COMSATS University Islamabad, Lahore Campus, Lahore 54000, Pakistan
| | - Hazem Choukaife
- Faculty of Pharmacy, Universiti Sultan Zainal Abidin, Besut Campus, Besut 22200, Terengganu, Malaysia.
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3
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Shen H, Zhou Z, Wang H, Chen J, Zhang M, Han M, Shen Y, Shuai D. Photosensitized Electrospun Nanofibrous Filters for Capturing and Killing Airborne Coronaviruses under Visible Light Irradiation. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2022; 56:4295-4304. [PMID: 35262328 PMCID: PMC8938841 DOI: 10.1021/acs.est.2c00885] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 02/25/2022] [Indexed: 05/11/2023]
Abstract
To address the challenge of the airborne transmission of SARS-CoV-2, photosensitized electrospun nanofibrous membranes were fabricated to effectively capture and inactivate coronavirus aerosols. With an ultrafine fiber diameter (∼200 nm) and a small pore size (∼1.5 μm), optimized membranes caught 99.2% of the aerosols of the murine hepatitis virus A59 (MHV-A59), a coronavirus surrogate for SARS-CoV-2. In addition, rose bengal was used as the photosensitizer for membranes because of its excellent reactivity in generating virucidal singlet oxygen, and the membranes rapidly inactivated 97.1% of MHV-A59 in virus-laden droplets only after 15 min irradiation of simulated reading light. Singlet oxygen damaged the virus genome and impaired virus binding to host cells, which elucidated the mechanism of disinfection at a molecular level. Membrane robustness was also evaluated, and in general, the performance of virus filtration and disinfection was maintained in artificial saliva and for long-term use. Only sunlight exposure photobleached membranes, reduced singlet oxygen production, and compromised the performance of virus disinfection. In summary, photosensitized electrospun nanofibrous membranes have been developed to capture and kill airborne environmental pathogens under ambient conditions, and they hold promise for broad applications as personal protective equipment and indoor air filters.
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Affiliation(s)
- Hongchen Shen
- Department of Civil and Environmental Engineering,
The George Washington University, Washington, Washington D.C.
20052, United States
| | - Zhe Zhou
- Department of Civil and Environmental Engineering,
The George Washington University, Washington, Washington D.C.
20052, United States
| | - Haihuan Wang
- Department of Civil and Environmental Engineering,
The George Washington University, Washington, Washington D.C.
20052, United States
| | - Jiahao Chen
- Department of Civil and Environmental Engineering,
The George Washington University, Washington, Washington D.C.
20052, United States
| | - Mengyang Zhang
- Department of Civil and Environmental Engineering,
The George Washington University, Washington, Washington D.C.
20052, United States
| | - Minghao Han
- Department of Chemical and Environmental Engineering,
University of California, Riverside, Riverside, California
92521, United States
| | - Yun Shen
- Department of Chemical and Environmental Engineering,
University of California, Riverside, Riverside, California
92521, United States
| | - Danmeng Shuai
- Department of Civil and Environmental Engineering,
The George Washington University, Washington, Washington D.C.
20052, United States
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4
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Ribeiro JS, Bordini EAF, Pereira GKR, Polasani RR, Squarize CH, Kantorski KZ, Valandro LF, Bottino MC. Novel cinnamon-laden nanofibers as a potential antifungal coating for poly(methyl methacrylate) denture base materials. Clin Oral Investig 2022; 26:3697-3706. [PMID: 35028732 DOI: 10.1007/s00784-021-04341-5] [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: 06/24/2021] [Accepted: 12/06/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To modify the surface of denture base material by coating it with cinnamon-laden nanofibers to reduce Candida albicans (C. albicans) adhesion and/or proliferation. MATERIALS AND METHODS Heat-cured poly(methyl methacrylate) (PMMA) specimens were processed and coated, or not, with cinnamon-laden polymeric nanofibers (20 or 40 wt.% of cinnamon relative to the total polymer weight). Scanning electron microscopy (SEM) and Fourier-transform infrared spectroscopy (FTIR) analyses of the nanofibers were performed. Antifungal activity was assessed through agar diffusion and colony-forming unit (CFU/mL) assays. Representative SEM morphological analysis was carried out to observe the presence/absence of C. albicans on the fibers. Alamar blue assay was used to determine cell toxicity. Analysis of variance and the Tukey's test were used to analyze the data (α = 0.05). RESULTS SEM imaging revealed nanofibers with adequate (i.e., bead-free) morphological characteristics and uniform microstructure. FTIR confirmed cinnamon incorporation. The cinnamon-laden nanofibers led to growth inhibition of C. albicans. Viable fungal counts support a significant reduction on CFU/mL also directly related to cinnamon concentration (40 wt.%: mean log 6.17 CFU/mL < 20 wt.%: mean log 7.12 CFU/mL), which agrees with the SEM images. Cinnamon-laden nanofibers at 40 wt.% led to increased cell death. CONCLUSIONS The deposition of 20 wt.% cinnamon-laden nanofibers onto PMMA surfaces led to a significant reduction of the adhesive and/or proliferative ability of C. albicans, while maintaining epithelial cells' viability. CLINICAL RELEVANCE The high recurrence rates of denture stomatitis are associated with patient non-adherence to treatments and contaminated prostheses use. Here, we provide the non-patients' cooperation sensible method, which possesses antifungal action, hence improving treatment effectiveness.
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Affiliation(s)
- Juliana Silva Ribeiro
- Department of Cariology, Restorative Sciences, and Endodontics, University of Michigan School of Dentistry, 1011 N. University (Room 5223), Ann Arbor, MI, 48109, USA.,Department of Restorative Dentistry, School of Dentistry, Federal University of Pelotas, Pelotas, RS, Brazil
| | - Ester Alves Ferreira Bordini
- Department of Cariology, Restorative Sciences, and Endodontics, University of Michigan School of Dentistry, 1011 N. University (Room 5223), Ann Arbor, MI, 48109, USA.,Department of Physiology and Pathology, University Estadual Paulista - UNESP, Araraquara, SP, Brazil
| | - Gabriel Kalil Rocha Pereira
- Post-Graduate Program in Oral Science, Faculty of Dentistry, Federal University of Santa Maria (UFSM), Santa Maria, Rio Grande Do Sul State, Brazil
| | - Rohitha Rao Polasani
- Department of Cariology, Restorative Sciences, and Endodontics, University of Michigan School of Dentistry, 1011 N. University (Room 5223), Ann Arbor, MI, 48109, USA
| | - Cristiane Helena Squarize
- Department of Periodontics and Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Karla Zanini Kantorski
- Post-Graduate Program in Oral Science, Faculty of Dentistry, Federal University of Santa Maria (UFSM), Santa Maria, Rio Grande Do Sul State, Brazil
| | - Luiz Felipe Valandro
- Post-Graduate Program in Oral Science, Faculty of Dentistry, Federal University of Santa Maria (UFSM), Santa Maria, Rio Grande Do Sul State, Brazil
| | - Marco Cícero Bottino
- Department of Cariology, Restorative Sciences, and Endodontics, University of Michigan School of Dentistry, 1011 N. University (Room 5223), Ann Arbor, MI, 48109, USA.
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Li H, Kang Z, He E, Wu X, Ma X, Yang D, Diao Y, Chen X. Fish-scale derived multifunctional nanofiber membrane for infected wound healing. Biomater Sci 2022; 10:5284-5300. [DOI: 10.1039/d2bm00646d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The rapid development of modern medicine has put forward new requirements for wound infection healing methods in clinical treatment. Despite great achievements have been made in the research and development...
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Haik J, Ullman Y, Gur E, Ad-El D, Egozi D, Kruchevsky D, Zissman S, Biros E, Nir RR, Kornhaber R, Cleary M, Harats M. Advances in the use of electrospun nanofibrous polymeric matrix for dermal healing at the donor site after the split-thickness skin graft excision: a prospective, randomized, controlled, open-label, multicenter study. J Burn Care Res 2021; 43:889-898. [PMID: 34751384 DOI: 10.1093/jbcr/irab216] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Dressings used to manage donor site wounds have up to 40% of patients experiencing complications that may cause suboptimal scarring. We evaluated the efficacy and safety of a portable electrospun nanofibrous matrix that provides contactless management of donor site wounds compared with standard dressing techniques. This study included adult patients who underwent an excised split-thickness skin graft with a donor site wound area of 10-200 cm 2. Patients were allocated into two groups; i.e., the nanofiber group managed with a nanofibrous polymer-based matrix, and the control group managed using the standard of care such as Jelonet® or Biatain® Ibu dressing. Primary outcomes were postoperative dermal healing efficacy assessed by Draize scores. The time to complete re-epithelialization was also recorded. Secondary outcomes included postoperative adverse events, pain, and infections during the first 21-days and extended 12-month follow-up. The itching and scarring were recorded during the extended follow-up (months 1,3,6,9,12) using Numerical-Analogue-Score and Vancouver scores, respectively. The nanofiber and control groups included 21 and 20 patients, respectively. The Draize dermal irritation scores were significantly lower in the nanofiber vs. control group (Z=-2.509; P=0.028) on the first postoperative day but became similar afterward (Z≥-1.62; P≥0.198). In addition, the average time to re-epithelialization was similar in the nanofiber (17.9±4.4 days) and control group (18.3±4.5 days) (Z=-0.299; P=0.764), so were postoperative adverse events, pain, and infection incidence, itching and scarring. The safety and efficacy of electrospun nanofibrous matrix are similar to standard wound care allowing its use as an alternative donor site dressing following the split-thickness skin graft excision.
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Affiliation(s)
- Josef Haik
- Department of Plastic and Reconstructive Surgery, Sheba Medical Center, Ramat-Gan, affiliated with the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Talpiot Leadership Program, Sheba Medical Center, Tel-Hashomer, Israel.,Institute for Health Research, University of Notre Dame, Western Australia.,College of Health and Medicine, University of Tasmania, Sydney, NSW, Australia
| | - Yehuda Ullman
- Department of Plastic and Reconstructive Surgery, Rambam Health Care Campus, affiliated with the Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Eyal Gur
- Department of Plastic and Reconstructive Surgery, Sourasky Medical Center, affiliated with the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Dean Ad-El
- Department of Plastic and Reconstructive Surgery, Rabin Medical Center, Petah-Tikva, affiliated with the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Dana Egozi
- Department of Plastic and Reconstructive Surgery, Kaplan Medical Center, Rehovot, Israel
| | - Dani Kruchevsky
- Department of Plastic and Reconstructive Surgery, Rambam Health Care Campus, affiliated with the Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Sivan Zissman
- Department of Plastic and Reconstructive Surgery, Sourasky Medical Center, affiliated with the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Erik Biros
- College of Medicine and Dentistry, James Cook University, Townsville, Australia
| | - Rony-Reuven Nir
- Department of Plastic and Reconstructive Surgery, Sheba Medical Center, Ramat-Gan, affiliated with the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Rachel Kornhaber
- Department of Plastic and Reconstructive Surgery, Sheba Medical Center, Ramat-Gan, affiliated with the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,College of Health and Medicine, University of Tasmania, Sydney, NSW, Australia
| | - Michelle Cleary
- School of Nursing, Midwifery and Social Sciences, CQUniversity Australia
| | - Moti Harats
- Department of Plastic and Reconstructive Surgery, Sheba Medical Center, Ramat-Gan, affiliated with the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Talpiot Leadership Program, Sheba Medical Center, Tel-Hashomer, Israel.,Institute for Health Research, University of Notre Dame, Western Australia
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7
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Chen H, Zhang H, Shen Y, Dai X, Wang X, Deng K, Long X, Liu L, Zhang X, Li Y, Xu T. Instant in-situ Tissue Repair by Biodegradable PLA/Gelatin Nanofibrous Membrane Using a 3D Printed Handheld Electrospinning Device. Front Bioeng Biotechnol 2021; 9:684105. [PMID: 34395397 PMCID: PMC8355707 DOI: 10.3389/fbioe.2021.684105] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/24/2021] [Indexed: 11/15/2022] Open
Abstract
Background: This study aims to design a 3D printed handheld electrospinning device and evaluate its effect on the rapid repair of mouse skin wounds. Methods: The device was developed by Solidworks and printed by Object 350 photosensitive resin printer. The polylactic acid (PLA)/gelatin blend was used as the raw material to fabricate in-situ degradable nanofiber scaffolds. Scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), and water vapor permeability test were used to evaluate the material properties of the scaffolds; cytotoxicity test was performed to evaluate material/residual solvent toxicity, and in situ tissue repair experiments in Balb/c mouse were performed. Results: The 3D printed handheld electrospinning device successfully fabricates PLA/gelatin nanofibrous membrane with uniformly layered nanofibers and good biocompatibility. Animal experiments showed that the mice in the experimental group had complete skin repair. Conclusions: The 3D printed handheld device can achieve in situ repair of full-thickness defects in mouse skin.
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Affiliation(s)
- Hongrang Chen
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Haitao Zhang
- Department of Research & Development, East China Institute of Digital Medical Engineering, Shangrao, China
| | - Yun Shen
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Xingliang Dai
- Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Xuanzhi Wang
- Department of Neurosurgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Kunxue Deng
- Department of Research & Development, East China Institute of Digital Medical Engineering, Shangrao, China
| | - Xiaoyan Long
- Department of Research & Development, East China Institute of Digital Medical Engineering, Shangrao, China
| | - Libiao Liu
- Department of Research & Development, East China Institute of Digital Medical Engineering, Shangrao, China
| | - Xinzhi Zhang
- Department of Mechanical Engineering, Biomanufacturing Center, Tsinghua University, Beijing, China
| | - Yongsheng Li
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Tao Xu
- Department of Mechanical Engineering, Biomanufacturing Center, Tsinghua University, Beijing, China.,Department of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, China
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Fadil F, Affandi NDN, Misnon MI, Bonnia NN, Harun AM, Alam MK. Review on Electrospun Nanofiber-Applied Products. Polymers (Basel) 2021; 13:2087. [PMID: 34202857 PMCID: PMC8271930 DOI: 10.3390/polym13132087] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/18/2021] [Accepted: 06/18/2021] [Indexed: 11/17/2022] Open
Abstract
Electrospinning technology, which was previously known as a scientific interdisciplinary research approach, is now ready to move towards a practice-based interdisciplinary approach in a variety of fields, progressively. Electrospun nanofiber-applied products are made directly from a nonwoven fabric-based membranes prepared from polymeric liquids involving the application of sufficiently high voltages during electrospinning. Today, electrospun nanofiber-based materials are of remarkable interest across multiple fields of applications, such as in electronics, sensors, functional garments, sound proofing, filters, wound dressing and scaffolds. This article presents such a review for summarizing the current progress on the manufacturing scalability of electrospun nanofibers and the commercialization of electrospun nanofiber products by dedicated companies globally. Despite the clear potential and limitless possibilities for electrospun nanofiber applications, the uptake of electrospinning by the industry is still limited due to the challenges in the manufacturing and turning of electrospun nanofibers into physical products. The recent developments in the field of electrospinning, such as the prominent nonwoven technology, personal views and the potential path forward for the growth of commercially applied products based on electrospun nanofibers, are also highlighted.
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Affiliation(s)
- Fatirah Fadil
- Textile Research Group, Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam 40450, Selangor, Malaysia; (F.F.); (M.I.M.)
| | - Nor Dalila Nor Affandi
- Textile Research Group, Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam 40450, Selangor, Malaysia; (F.F.); (M.I.M.)
| | - Mohd Iqbal Misnon
- Textile Research Group, Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam 40450, Selangor, Malaysia; (F.F.); (M.I.M.)
| | - Noor Najmi Bonnia
- Materials Science and Technology, Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam 40450, Selangor, Malaysia;
| | - Ahmad Mukifza Harun
- Faculty Engineering, University Malaysia Sabah, Kota Kinabalu 88400, Sabah, Malaysia
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Design of the Prototype of Contact Drawing Device for Potential Individual Therapeutic Fiber Formation Purposes. Pharmaceutics 2021; 13:pharmaceutics13060875. [PMID: 34199297 PMCID: PMC8231936 DOI: 10.3390/pharmaceutics13060875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 06/05/2021] [Accepted: 06/10/2021] [Indexed: 11/17/2022] Open
Abstract
Pharmaceutical compounding enables the preparation of unlicensed medicine to meet specific patient needs that do not have a licensed medicine available on the market. It must be performed in the best possible circumstance by certified pharmacists using validated standard operating procedures to obtain the highest quality medicinal product. The various spinning techniques provide drug delivery systems easily adapted to individual patient's needs among the emerging technologies. The primary purpose of the present work was to introduce the prototype of a contact drawing device for the compounding of drug delivery systems for individual in-patient needs. The preliminary experiments resulted in oriented fibers of micrometer diameter range. The device can be placed in controlled conditions and could provide drug-loaded fibrous sheets for further treatments assuring the individual patient's medicine need of the required quality.
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10
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Yue Y, Gong X, Jiao W, Li Y, Yin X, Si Y, Yu J, Ding B. In-situ electrospinning of thymol-loaded polyurethane fibrous membranes for waterproof, breathable, and antibacterial wound dressing application. J Colloid Interface Sci 2021; 592:310-318. [PMID: 33676193 DOI: 10.1016/j.jcis.2021.02.048] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 02/04/2021] [Accepted: 02/11/2021] [Indexed: 12/20/2022]
Abstract
Skin-like flexible membrane with excellent water resistance and moisture permeability is an urgent need in the wound dressing field to provide comfort and protection for the wound site. Despite efforts that have been made in the development of waterproof and breathable (W&B) membranes, the in-situ electrospinning of W&B membranes suitable for irregular wound surfaces as wound dressings still faces huge challenges. In the current work, a portable electrospinning device with multi-functions, including adjustable perfusion speed for a large range from 0.05 mL/h to 10 mL/h and high voltage up to 11 kV, was designed. The thymol-loaded ethanol-soluble polyurethane (EPU) skin-like W&B nanofibrous membranes with antibacterial activity were fabricated via the custom-designed device. Ultimately, the resultant nanofibrous membranes composed of EPU, fluorinated polyurethane (FPU), and thymol presented uniform structure, robust waterproofness with the hydrostatic pressure of 17.6 cm H2O, excellent breathability of 3.56 kg m-2 d-1, the high tensile stress of 1.83 MPa and tensile strain of 453%, as well as high antibacterial activity. These results demonstrate that the new-type device has potential as a portable electrospinning apparatus for the fabrication of antibacterial membranes directly on the wound surface and puts a new way for the development of portable electrospinning devices.
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Affiliation(s)
- Yunpeng Yue
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China
| | - Xiaobao Gong
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China
| | - Wenling Jiao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China
| | - Yang Li
- Innovation Center for Textile Science and Technology, Donghua University, Shanghai 200051, China.
| | - Xia Yin
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China.
| | - Yang Si
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China; Innovation Center for Textile Science and Technology, Donghua University, Shanghai 200051, China
| | - Jianyong Yu
- Innovation Center for Textile Science and Technology, Donghua University, Shanghai 200051, China
| | - Bin Ding
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Textiles, Donghua University, Shanghai 201620, China; Innovation Center for Textile Science and Technology, Donghua University, Shanghai 200051, China
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11
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Catanzano O, Quaglia F, Boateng JS. Wound dressings as growth factor delivery platforms for chronic wound healing. Expert Opin Drug Deliv 2021; 18:737-759. [PMID: 33338386 DOI: 10.1080/17425247.2021.1867096] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Introduction: Years of tissue engineering research have clearly demonstrated the potential of integrating growth factors (GFs) into scaffolds for tissue regeneration, a concept that has recently been applied to wound dressings. The old concept of wound dressings that only take a passive role in wound healing has now been overtaken, and advanced dressings which can take an active part in wound healing, are of current research interest.Areas covered: In this review we will focus on the recent strategies for the delivery of GFs to wound sites with an emphasis on the different approaches used to achieve fine tuning of spatial and temporal concentrations to achieve therapeutic efficacy.Expert opinion: The use of GFs to accelerate wound healing and reduce scar formation is now considered a feasible therapeutic approach in patients with a high risk of infections and complications. The integration of micro - and nanotechnologies into wound dressings could be the key to overcome the inherent instability of GFs and offer adequate control over the release rate. Many investigations have led to encouraging outcomes in various in vitro and in vivo wound models, and it is expected that some of these technologies will satisfy clinical needs and will enter commercialization.
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Affiliation(s)
- Ovidio Catanzano
- Institute for Polymers Composites and Biomaterials (IPCB) - CNR, Pozzuoli, Italy
| | - Fabiana Quaglia
- Drug Delivery Laboratory, Department of Pharmacy, University of Napoli Federico II, Naples, Italy
| | - Joshua S Boateng
- School of Science, Faculty of Engineering and Science, University of Greenwich, Medway, Central Avenue, Chatham Maritime, Kent, UK
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12
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Garkal A, Kulkarni D, Musale S, Mehta T, Giram P. Electrospinning nanofiber technology: a multifaceted paradigm in biomedical applications. NEW J CHEM 2021. [DOI: 10.1039/d1nj04159b] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This review focuses on the process of preparation of nanofibers via Es, the design and setup of the instrument, critical parameter optimization, preferable polymers, solvents, characterization techniques, and recent development and biomedical applications of nanofibers.
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Affiliation(s)
- Atul Garkal
- Department of Pharmaceutics, Institute of Pharmacy, Nirma University, Ahmedabad, Gujarat, 382481, India
| | - Deepak Kulkarni
- Department of Pharmaceutics, Srinath College of Pharmacy, Bajajnagar, Aurangabad, Maharashtra, 431136, India
| | - Shubham Musale
- Department of Pharmaceutics, Dr D.Y. Patil Institute of Pharmaceutical Sciences and Research, Pimpri-Pune, Maharashtra, 411018, India
| | - Tejal Mehta
- Department of Pharmaceutics, Institute of Pharmacy, Nirma University, Ahmedabad, Gujarat, 382481, India
| | - Prabhanjan Giram
- Department of Pharmaceutics, Dr D.Y. Patil Institute of Pharmaceutical Sciences and Research, Pimpri-Pune, Maharashtra, 411018, India
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Electrospun Fibres with Hyaluronic Acid-Chitosan Nanoparticles Produced by a Portable Device. NANOMATERIALS 2020; 10:nano10102016. [PMID: 33066151 PMCID: PMC7601987 DOI: 10.3390/nano10102016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/07/2020] [Accepted: 10/10/2020] [Indexed: 12/24/2022]
Abstract
Electrospinning is a versatile technique to produce nano/microscale fibrous scaffolds for tissue engineering and drug delivery applications. This research aims to demonstrate that hyaluronic acid-chitosan (HA-CS) nanoparticles can be electrospun together with polycaprolactone (PCL) and gelatine (Ge) fibres using a portable device to create scaffolds for tissue repair. A range of polymer solutions of PCL-gelatine at different weight/volume concentrations and ratios were electrospun and characterised. Fibre–cell interaction (F11 cells) was evaluated based on cell viability and proliferation and, from here, a few polymer blends were electrospun into random or aligned fibre arrangements. HA-CS nanoparticles were synthesised, characterised, and used to functionalise electrospun fibres (8% w/v at 70 PCL:30 Ge), which were chosen based on cell viability. Different concentrations of HA-CS nanoparticles were tested to determine cytotoxicity. A single dosage (1 × 10−2 mg/mL) was associated with higher cell proliferation compared with the cell-only control. This nanoparticle concentration was embedded into the electrospun fibres as either surface modification or blend. Fibres with blended NPs delivered a higher cell viability than unmodified fibres, while NP-coated fibres resulted in a higher cell proliferation (72 h) than the NP-blended ones. These biocompatible scaffolds allow cell attachment, maintain fibre arrangement, promote directional growth and yield higher cell viability.
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Jain R, Shetty S, Yadav KS. Unfolding the electrospinning potential of biopolymers for preparation of nanofibers. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2020.101604] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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A Portable Device for the Generation of Drug-Loaded Three-Compartmental Fibers Containing Metronidazole and Iodine for Topical Application. Pharmaceutics 2020; 12:pharmaceutics12040373. [PMID: 32325670 PMCID: PMC7238112 DOI: 10.3390/pharmaceutics12040373] [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: 02/27/2020] [Revised: 04/13/2020] [Accepted: 04/13/2020] [Indexed: 11/16/2022] Open
Abstract
The use of combination therapies for the treatment of a range of conditions is now well established, with the component drugs usually being delivered either as distinct medicaments or combination products that contain physical mixes of the two active ingredients. There is, however, a compelling argument for the development of compartmentalised systems whereby the release, stability and incorporation environment of the different drugs may be tailored. Here we outline the development of polymeric fine fiber systems whereby two drugs used for the treatment of wounds may be separately incorporated. Fibers were delivered using a newly developed handheld electrospinning device that allows treatment at the site of need. Crucially, the delivery system is portable and may be used for the administration of drug-loaded fibers directly into the wound in situ, thereby potentially allowing domiciliary or site-of-trauma administration. The three-layered fiber developed in this study has polyethylene glycol as the outermost layer, serving as a structural support for the inner layers. The inner layers comprised iodine complexed with polyvinylpyrrolidone (PVP) and metronidazole dispersed in polycaprolactone (PCL) as a slow release core. The systems were characterized in terms of structure and architecture using scanning electron microscopy, transmission electron microscopy, attenuated total reflection Fourier transform infrared spectroscopy and diffractometry. As antibacterial creams are still used for managing infected wounds, the performance of our trilayered fiber was studied in comparison with creams containing similar active drugs. Drug release was measured by UV analysis, while antimicrobial efficiency was measured using agar diffusion and suspension methods. It was found that the trilayered systems, averaging 3.16 µm in diameter, released more drug over the study period and were confirmed by the microbacterial studies to be more effective against P. aeruginosa, a bacterium commonly implicated in infected wounds. Overall, the portable system has been shown to be capable of not only incorporating the two drugs in distinct layers but also of delivering adequate amounts of drugs for a more effective antibacterial activity. The portability of the device and its ability to generate distinct layers of multiple active ingredients make it promising for further development for wound healing applications in terms of both practical applicability and antimicrobial efficacy.
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Keirouz A, Chung M, Kwon J, Fortunato G, Radacsi N. 2D and 3D electrospinning technologies for the fabrication of nanofibrous scaffolds for skin tissue engineering: A review. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 12:e1626. [DOI: 10.1002/wnan.1626] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 02/13/2020] [Accepted: 02/14/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Antonios Keirouz
- School of Engineering, Institute for Materials and Processes The University of Edinburgh Edinburgh UK
- Empa, Swiss Federal Laboratories for Materials Science and Technology Laboratory for Biomimetic Membranes and Textiles St. Gallen Switzerland
| | - Michael Chung
- School of Engineering, Institute for Materials and Processes The University of Edinburgh Edinburgh UK
- Empa, Swiss Federal Laboratories for Materials Science and Technology Laboratory for Biomimetic Membranes and Textiles St. Gallen Switzerland
| | - Jaehoon Kwon
- School of Engineering, Institute for Materials and Processes The University of Edinburgh Edinburgh UK
| | - Giuseppino Fortunato
- Empa, Swiss Federal Laboratories for Materials Science and Technology Laboratory for Biomimetic Membranes and Textiles St. Gallen Switzerland
| | - Norbert Radacsi
- School of Engineering, Institute for Materials and Processes The University of Edinburgh Edinburgh UK
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Morais AÍS, Vieira EG, Afewerki S, Sousa RB, Honorio LMC, Cambrussi ANCO, Santos JA, Bezerra RDS, Furtini JAO, Silva-Filho EC, Webster TJ, Lobo AO. Fabrication of Polymeric Microparticles by Electrospray: The Impact of Experimental Parameters. J Funct Biomater 2020; 11:jfb11010004. [PMID: 31952157 PMCID: PMC7151563 DOI: 10.3390/jfb11010004] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/10/2020] [Accepted: 01/10/2020] [Indexed: 02/06/2023] Open
Abstract
Microparticles (MPs) with controlled morphologies and sizes have been investigated by several researchers due to their importance in pharmaceutical, ceramic, cosmetic, and food industries to just name a few. In particular, the electrospray (ES) technique has been shown to be a viable alternative for the development of single particles with different dimensions, multiple layers, and varied morphologies. In order to adjust these properties, it is necessary to optimize different experimental parameters, such as polymer solvent, voltage, flow rate (FR), type of collectors, and distance between the collector and needle tip, which will all be highlighted in this review. Moreover, the influence and contributions of each of these parameters on the design and fabrication of polymeric MPs are described. In addition, the most common configurations of ES systems for this purpose are discussed, for instance, the main configuration of an ES system with monoaxial, coaxial, triaxial, and multi-capillary delivery. Finally, the main types of collectors employed, types of synthesized MPs and their applications specifically in the pharmaceutical and biomedical fields will be emphasized. To date, ES is a promising and versatile technology with numerous excellent applications in the pharmaceutical and biomaterials field and such MPs generated should be employed for the improved treatment of cancer, healing of bone, and other persistent medical problems.
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Affiliation(s)
- Alan Í. S. Morais
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Ewerton G. Vieira
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Samson Afewerki
- Division of Engineering in Medicine, Department of Medicine, Harvard Medical School, Brigham & Women’s Hospital, Cambridge, MA 02139, USA;
- Harvard-MIT Division of Health Science and Technology, Massachusetts Institute of Technology, MIT, Cambridge, MA 02139, USA
| | - Ricardo B. Sousa
- Federal Institute of Education, Science and Technology of Tocantins, Dianápolis Campus, IFTO, Dianápolis 77300-000, Tocantins, Brazil;
| | - Luzia M. C. Honorio
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Anallyne N. C. O. Cambrussi
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Jailson A. Santos
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Roosevelt D. S. Bezerra
- Federal Institute of Education, Science and Technology of Piauí, Teresina-Central Campus, IFPI, Teresina 64000-040, Brazil;
| | - Josy A. O. Furtini
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Edson C. Silva-Filho
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
| | - Thomas J. Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA 02115, USA;
| | - Anderson O. Lobo
- LIMAV—Interdisciplinary Advanced Materials Laboratory, PPGCM—Materials Science and Engineering Graduate Program, UFPI—Federal University of Piaui, Teresina 64049-550, Brazil; (A.Í.S.M.); (E.G.V.); (L.M.C.H.); (A.N.C.O.C.); (J.A.S.); (J.A.O.F.); (E.C.S.-F.)
- Correspondence: ; Tel.: +55-86-3237-1057
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Liu JX, Dong WH, Mou XJ, Liu GS, Huang XW, Yan X, Zhou CF, Jiang S, Long YZ. In Situ Electrospun Zein/Thyme Essential Oil-Based Membranes as an Effective Antibacterial Wound Dressing. ACS APPLIED BIO MATERIALS 2019; 3:302-307. [DOI: 10.1021/acsabm.9b00823] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Jia-Xu Liu
- Industrial Research Institute of Nonwovens & Technical Textiles, College of Textiles & Clothing, Qingdao University, Qingdao 266071, China
| | - Wen-Hao Dong
- Industrial Research Institute of Nonwovens & Technical Textiles, College of Textiles & Clothing, Qingdao University, Qingdao 266071, China
| | - Xiao-Ju Mou
- Industrial Research Institute of Nonwovens & Technical Textiles, College of Textiles & Clothing, Qingdao University, Qingdao 266071, China
| | - Guo-Sai Liu
- Industrial Research Institute of Nonwovens & Technical Textiles, College of Textiles & Clothing, Qingdao University, Qingdao 266071, China
| | - Xiao-Wei Huang
- Industrial Research Institute of Nonwovens & Technical Textiles, College of Textiles & Clothing, Qingdao University, Qingdao 266071, China
| | - Xu Yan
- Industrial Research Institute of Nonwovens & Technical Textiles, College of Textiles & Clothing, Qingdao University, Qingdao 266071, China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University, Qingdao 266071, China
- State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China
- Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China
| | - Cheng-Feng Zhou
- State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China
| | - Shouxiang Jiang
- Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong, China
| | - Yun-Ze Long
- Industrial Research Institute of Nonwovens & Technical Textiles, College of Textiles & Clothing, Qingdao University, Qingdao 266071, China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University, Qingdao 266071, China
- Collaborative Innovation Center for Nanomaterials & Optoelectronic Devices, College of Physics, Qingdao University, Qingdao 266071, China
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20
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Yan X, Yu M, Ramakrishna S, Russell SJ, Long YZ. Advances in portable electrospinning devices for in situ delivery of personalized wound care. NANOSCALE 2019; 11:19166-19178. [PMID: 31099816 DOI: 10.1039/c9nr02802a] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Electrospinning and electrospun fibrous assemblies have attracted interest in a variety of biomedical fields including woundcare, tissue engineering and drug delivery, due to the large surface-area-to-volume ratio and high porosity of nanofibrous webs. Normally, wound dressings are manufactured well before the point of care, and then packaged and distributed for use at a later stage. More recently, in situ electrospinning of fibers directly onto wound sites has been proposed as a route to personalized wound dressing manufacture, tailored to the needs of individual patients. Practically, in situ deposition of nanofibers on to a wound could be envisaged using a portable or hand-held electrospinning device that is safe and easy to operate. This review focuses on recent advances in portable electrospinning technology and potential applications in woundcare and regenerative medicine. The main research challenges and future trends are also considered.
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Affiliation(s)
- Xu Yan
- Industrial Research Institute of Nonwovens & Technical Textiles, College of Textiles & Clothing, Qingdao University, Qingdao 266071, China.
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21
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Luo WL, Qiu X, Zhang J, Hu PY, Liu XF, Liu JJ, Yu M, Ramakrishna S, Long YZ. In situ accurate deposition of electrospun medical glue fibers on kidney with auxiliary electrode method for fast hemostasis. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 101:380-386. [PMID: 31029331 DOI: 10.1016/j.msec.2019.03.075] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 03/04/2019] [Accepted: 03/22/2019] [Indexed: 02/05/2023]
Abstract
An auxiliary electrode electrospinning method is proposed to deposit N-octyl-2-cyanoacrylate (NOCA) medical glue fibrous membrane on kidney for in-situ fast hemostasis. A metal electrode equipped to the spinning needle is used to confine the divergence angle of jet. Compared to the conventional electrospinning method, the fiber deposition area has reduced by 2.5 times, and it can achieve in-situ accurate deposition. Moreover, it reduces both the external dimension and over-reliance on electricity, which is superior to previous air-flow assisted electrospinning method. In addition, in situ accurate deposition of NOCA on the kidney exhibits fast hemostasis within 10 s, confirming that this auxiliary electrode method can be applied in outdoors for fast hemostasis. Further pathological studies indicate that this auxiliary electrode method can reduce the inflammatory response of tissues due to the better accurate deposition. This portable hand-held device with the auxiliary electrode method may have potential application in fast hemostasis for outdoors due to its accurate deposition and portability characteristics.
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Affiliation(s)
- Wei-Ling Luo
- Collaborative Innovation Center for Nanomaterials & Devices, College of Physics, Qingdao University, Qingdao 266071, China
| | - Xuan Qiu
- Medical College, Qingdao University, Qingdao 266071, China
| | - Jun Zhang
- Collaborative Innovation Center for Nanomaterials & Devices, College of Physics, Qingdao University, Qingdao 266071, China.
| | - Peng-Yue Hu
- Collaborative Innovation Center for Nanomaterials & Devices, College of Physics, Qingdao University, Qingdao 266071, China
| | - Xiao-Fei Liu
- Collaborative Innovation Center for Nanomaterials & Devices, College of Physics, Qingdao University, Qingdao 266071, China
| | - Jiang-Jun Liu
- Medical College, Qingdao University, Qingdao 266071, China
| | - Miao Yu
- Collaborative Innovation Center for Nanomaterials & Devices, College of Physics, Qingdao University, Qingdao 266071, China; Qingdao Junada Technology Co. Ltd, Qingdao International Academician Park, Qingdao 266199, China
| | - Seeram Ramakrishna
- Center for Nanofibers & Nanotechnology, Department of Mechanical Engineering, National University of Singapore, Singapore 117574, Singapore
| | - Yun-Ze Long
- Collaborative Innovation Center for Nanomaterials & Devices, College of Physics, Qingdao University, Qingdao 266071, China.
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22
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Memic A, Abudula T, Mohammed HS, Joshi Navare K, Colombani T, Bencherif SA. Latest Progress in Electrospun Nanofibers for Wound Healing Applications. ACS APPLIED BIO MATERIALS 2019; 2:952-969. [DOI: 10.1021/acsabm.8b00637] [Citation(s) in RCA: 166] [Impact Index Per Article: 33.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Adnan Memic
- Center of Nanotechnology, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Tuerdimaimaiti Abudula
- Center of Nanotechnology, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Department of Chemical and Materials Engineering, Faculty of Engineering, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Halimatu S. Mohammed
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts 02115, United States
| | - Kasturi Joshi Navare
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts 02115, United States
| | - Thibault Colombani
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts 02115, United States
| | - Sidi A. Bencherif
- Department of Chemical Engineering, Northeastern University, Boston, Massachusetts 02115, United States
- Department of Bioengineering, Northeastern University, Boston, Massachusetts 02120, United States
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
- Sorbonne University, UTC CNTS UMR 7338, Biomechanics and Bioengineering, University of Technology of Compiegne, 60203 Compiegne, Cedex, France
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Liu GS, Yan X, Yan FF, Chen FX, Hao LY, Chen SJ, Lou T, Ning X, Long YZ. In Situ Electrospinning Iodine-Based Fibrous Meshes for Antibacterial Wound Dressing. NANOSCALE RESEARCH LETTERS 2018; 13:309. [PMID: 30284048 PMCID: PMC6170247 DOI: 10.1186/s11671-018-2733-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 09/25/2018] [Indexed: 05/21/2023]
Abstract
For effective application of electrospinning and electrospun fibrous meshes in wound dressing, we have in situ electrospun poly(vinyl pyrrolidone)/iodine (PVP/I), PVP/poly(vinyl pyrrolidone)-iodine (PVPI) complex, and poly(vinyl butyral) (PVB)/PVPI solutions into fibrous membranes by a handheld electrospinning apparatus. The morphologies of the electrospun fibers were examined by SEM, and the hydrophobicity, gas permeability, and antibacterial properties of the as-spun meshes were also investigated. The flexibility and feasibility of in situ electrospinning PVP/I, PVP/PVPI, and PVB/PVPI membranes, as well as the excellent gas permeabilities and antibacterial properties of the as-spun meshes, promised their potential applications in wound healing.
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Affiliation(s)
- Guo-Sai Liu
- Industrial Research Institute of Nonwovens and Technical Textiles, College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
| | - Xu Yan
- Industrial Research Institute of Nonwovens and Technical Textiles, College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University, Qingdao, 266071 China
| | - Fang-Fang Yan
- Industrial Research Institute of Nonwovens and Technical Textiles, College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
| | - Fu-Xing Chen
- Industrial Research Institute of Nonwovens and Technical Textiles, College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
| | - Long-Yun Hao
- Industrial Research Institute of Nonwovens and Technical Textiles, College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University, Qingdao, 266071 China
| | - Shao-Juan Chen
- Industrial Research Institute of Nonwovens and Technical Textiles, College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University, Qingdao, 266071 China
| | - Tao Lou
- College of Chemistry and Chemical Engineering, Qingdao University, 308 Ningxia Road, Qingdao, 266071 China
| | - Xin Ning
- Industrial Research Institute of Nonwovens and Technical Textiles, College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University, Qingdao, 266071 China
| | - Yun-Ze Long
- Industrial Research Institute of Nonwovens and Technical Textiles, College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University, Qingdao, 266071 China
- Collaborative Innovation Center for Nanomaterials and Optoelectronic Devices, College of Physics, Qingdao University, Qingdao, 266071 China
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Chui CY, Mouthuy PA, Ye H. Direct electrospinning of poly(vinyl butyral) onto human dermal fibroblasts using a portable device. Biotechnol Lett 2018; 40:737-744. [PMID: 29464571 PMCID: PMC5862952 DOI: 10.1007/s10529-018-2522-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Accepted: 01/25/2018] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To demonstrate that uniform poly(vinyl butyral) (PVB) fibres can be safely electrospun onto a monolayer of human dermal fibroblasts using a portable device. RESULTS PVB in solvent mixtures containing various amounts of ethanol and water was electrospun. Six percent (weight-to-volume ratio) PVB in a 9:1 ethanol:water ratio was the solution with the highest content in water that could be electrospun into consistent fibres with an average diameter of 0.9 μm (± 0.1 μm). Four and five percent PVB solutions created beaded fibres. A 8:2 ethanol:water solution lead to microbead formation while a 7:3 ethanol:water mix failed to fully dissolve. The selected solution was successfully electrospun onto a monolayer of human dermal fibroblasts and the process had no significant effect (p < 0.05) on cell viability compared to the control without fibres. CONCLUSIONS PVB-ethanol-water solutions could be electrospun without damaging the exposed cell layer. However, further work is required to demonstrate the long-term effect of PVB as a wound healing material.
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Affiliation(s)
- Chih-Yao Chui
- Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, Old Road Campus, Oxford, OX3 7DQ UK
| | - Pierre-Alexis Mouthuy
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Windmill Road, Oxford, OX3 7LD UK
| | - Hua Ye
- Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, Old Road Campus, Oxford, OX3 7DQ UK
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Chen S, Liu B, Carlson MA, Gombart AF, Reilly DA, Xie J. Recent advances in electrospun nanofibers for wound healing. Nanomedicine (Lond) 2017; 12:1335-1352. [PMID: 28520509 PMCID: PMC6661929 DOI: 10.2217/nnm-2017-0017] [Citation(s) in RCA: 194] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 03/23/2017] [Indexed: 01/08/2023] Open
Abstract
Electrospun nanofibers represent a novel class of materials that show great potential in many biomedical applications including biosensing, regenerative medicine, tissue engineering, drug delivery and wound healing. In this work, we review recent advances in electrospun nanofibers for wound healing. This article begins with a brief introduction on the wound, and then discusses the unique features of electrospun nanofibers critical for wound healing. It further highlights recent studies that have used electrospun nanofibers for wound healing applications and devices, including sutures, multifunctional dressings, dermal substitutes, engineered epidermis and full-thickness skin regeneration. Finally, we finish with conclusions and future perspective in this field.
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Affiliation(s)
- Shixuan Chen
- Department of Surgery–Transplant & Mary & Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Bing Liu
- Department of Surgery–Transplant & Mary & Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE 68198, USA
- Department of Anorectal Surgery, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning 110001, China
| | - Mark A Carlson
- Departments of Surgery & Genetics, Cell Biology & Anatomy, University of Nebraska Medical Center, Omaha, NE 68198, USA
- Department of Surgery, VA Nebraska–Western Iowa Health Care System, Omaha, NE 68105, USA
| | - Adrian F Gombart
- Department of Biochemistry & Biophysics & Linus Pauling Institute, Oregon State University, Corvallis, OR 97331, USA
| | - Debra A Reilly
- Departments of Surgery–Plastic & Reconstructive Surgery, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Jingwei Xie
- Department of Surgery–Transplant & Mary & Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE 68198, USA
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Haik J, Kornhaber R, Blal B, Harats M. The Feasibility of a Handheld Electrospinning Device for the Application of Nanofibrous Wound Dressings. Adv Wound Care (New Rochelle) 2017; 6:166-174. [PMID: 28507787 PMCID: PMC5421595 DOI: 10.1089/wound.2016.0722] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2016] [Accepted: 01/26/2017] [Indexed: 12/18/2022] Open
Abstract
Objectives: The aim of this study was to determine the feasibility of a portable electrospinning device for the application of wound dressings. Approach: Four polymer nanofibers dressings were applied on superficial partial thickness wounds to a porcine model and compared with a traditional paraffin tulle gras dressing. The polymer nanofibrous dressings were applied using a handheld portable electrospinning device activated at a short distance from the wound. The partial thickness donor sites were evaluated on day 2, 7, and 14 when dressings were removed and tissue samples were taken for histological examination. Results: No significant difference was detected between the different electrospun nanofibrous dressings and traditional paraffin tulle gras. Desirable characteristics of the electrospun nanofiber dressing group included nontouch technique, ease of application, adherence and reduction in wound edema and inflammation. There was no delayed wound healing or signs of infection reported in both the electrospun nanofiber and traditional tulle gras dressings. Innovation: Used on partial thickness wounds, polymer electrospun nanofiber dressings provide excellent surface topography and are a nontouch, feasible, and safe method to promote wound healing with the potential to reduce wound infections. Such custom-made nanofibrous dressings have implications for the reduction of pain and trauma, number of dressing changes, scarring, and an added cost benefit. Conclusion: We have demonstrated that this portable handheld electrospinning device can be utilized for different formulations and materials and customized according to the characteristics of the target wound at the various stages of wound healing.
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Affiliation(s)
- Josef Haik
- Department of Plastic and Reconstructive Surgery, Sheba Medical Center, Tel Hashomer, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Rachel Kornhaber
- Department of Plastic and Reconstructive Surgery, Sheba Medical Center, Tel Hashomer, Israel
- School of Health Sciences, Faculty of Health, University of Tasmania, Rozelle Campus, Alexandria, NSW, Australia
| | - Biader Blal
- Department of Plastic and Reconstructive Surgery, Sheba Medical Center, Tel Hashomer, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Moti Harats
- Department of Plastic and Reconstructive Surgery, Sheba Medical Center, Tel Hashomer, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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27
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Yan X, Duan XP, Yu SX, Li YM, Lv X, Li JT, Chen HY, Ning X, Long YZ. Portable melt electrospinning apparatus without an extra electricity supply. RSC Adv 2017. [DOI: 10.1039/c7ra04937d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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28
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Yan X, Yu M, Zhang LH, Jia XS, Li JT, Duan XP, Qin CC, Dong RH, Long YZ. A portable electrospinning apparatus based on a small solar cell and a hand generator: design, performance and application. NANOSCALE 2016; 8:209-213. [PMID: 26645101 DOI: 10.1039/c5nr06858d] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Electrospinning (e-spinning) devices and electrospun (e-spun) ultrathin fibers have shown promising applications in various fields. However, the poor portability of conventional e-spinning devices limits some potential applications especially in the case without a plug (electricity supply). Consequently, great efforts have been made to modify e-spinning setups with good portability. In this article, a solar cell and a hand generator-powered portable e-spinning (SHPE) setup with good flexibility is introduced, which can be used outdoors without a plug. The SHPE device shows good spinning efficacy both in solution and melt e-spinning processes for a wide range of polymers. Moreover, the designed SHPE apparatus demonstrates potential application in wound dressing by in situ e-spinning fibers onto human skin directly.
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Affiliation(s)
- Xu Yan
- Collaborative Innovation Center for Low-Dimensional Nanomaterials & Optoelectronic Devices, College of Physics, Qingdao University, Qingdao 266071, China.
| | - Miao Yu
- Collaborative Innovation Center for Low-Dimensional Nanomaterials & Optoelectronic Devices, College of Physics, Qingdao University, Qingdao 266071, China. and Department of Mechanical Engineering, Columbia University, New York 10027, USA
| | - Li-Hua Zhang
- Collaborative Innovation Center for Low-Dimensional Nanomaterials & Optoelectronic Devices, College of Physics, Qingdao University, Qingdao 266071, China.
| | - Xian-Sheng Jia
- Collaborative Innovation Center for Low-Dimensional Nanomaterials & Optoelectronic Devices, College of Physics, Qingdao University, Qingdao 266071, China.
| | - Jin-Tao Li
- Collaborative Innovation Center for Low-Dimensional Nanomaterials & Optoelectronic Devices, College of Physics, Qingdao University, Qingdao 266071, China.
| | - Xiao-Peng Duan
- Collaborative Innovation Center for Low-Dimensional Nanomaterials & Optoelectronic Devices, College of Physics, Qingdao University, Qingdao 266071, China.
| | - Chong-Chong Qin
- Collaborative Innovation Center for Low-Dimensional Nanomaterials & Optoelectronic Devices, College of Physics, Qingdao University, Qingdao 266071, China.
| | - Rui-Hua Dong
- Collaborative Innovation Center for Low-Dimensional Nanomaterials & Optoelectronic Devices, College of Physics, Qingdao University, Qingdao 266071, China.
| | - Yun-Ze Long
- Collaborative Innovation Center for Low-Dimensional Nanomaterials & Optoelectronic Devices, College of Physics, Qingdao University, Qingdao 266071, China. and Collaborative Innovation Center for Marine Biomass Fibers, Materials and Textiles of Shandong Province, Qingdao University, Qingdao 266071, China
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29
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Zhang LH, Duan XP, Yan X, Yu M, Ning X, Zhao Y, Long YZ. Recent advances in melt electrospinning. RSC Adv 2016. [DOI: 10.1039/c6ra09558e] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
With the emergence of one-dimensional (1D) functional nanomaterials and their promising applications, electrospinning (e-spinning) technology and electrospun (e-spun) ultrathin fibers have been widely explored.
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Affiliation(s)
- Li-Hua Zhang
- Collaborative Innovation Center for Nanomaterials & Optoelectronic Devices
- College of Physics
- Qingdao University
- Qingdao 266071
- China
| | - Xiao-Peng Duan
- Collaborative Innovation Center for Nanomaterials & Optoelectronic Devices
- College of Physics
- Qingdao University
- Qingdao 266071
- China
| | - Xu Yan
- Collaborative Innovation Center for Nanomaterials & Optoelectronic Devices
- College of Physics
- Qingdao University
- Qingdao 266071
- China
| | - Miao Yu
- Collaborative Innovation Center for Nanomaterials & Optoelectronic Devices
- College of Physics
- Qingdao University
- Qingdao 266071
- China
| | - Xin Ning
- Industrial Research Institute of Nonwovens & Technical Textiles
- College of Textiles & Clothing
- Qingdao University
- Qingdao 266071
- China
| | - Yong Zhao
- School of Chemistry & Environment
- Beihang University
- Beijing 100191
- China
| | - Yun-Ze Long
- Collaborative Innovation Center for Nanomaterials & Optoelectronic Devices
- College of Physics
- Qingdao University
- Qingdao 266071
- China
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30
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Mele E. Electrospinning of natural polymers for advanced wound care: towards responsive and adaptive dressings. J Mater Chem B 2016; 4:4801-4812. [DOI: 10.1039/c6tb00804f] [Citation(s) in RCA: 140] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Nanofibrous dressings produced by electrospinning proteins and polysaccharides are highly promising candidates in promoting wound healing and skin regeneration.
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Affiliation(s)
- E. Mele
- Department of Materials
- Loughborough University
- Loughborough
- UK
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