In-situ electrospinning of thymol-loaded polyurethane fibrous membranes for waterproof, breathable, and antibacterial wound dressing application

Yue, Yunpeng; Gong, Xiaobao; Jiao, Wenling; Li, Yang; Yin, Xia; Si, Yang; Yu, Jianyong; Ding, Bin

doi:10.1016/j.jcis.2021.02.048

Cited by 114 publications

(61 citation statements)

References 50 publications

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“…The moisture-conducting and air barrier properties of the cellulose lm. Air barrier and breathable materials have been widely used in warm cotton clothing, wound dressings, medical dressings and food packaging (Yue et al, 2021;Zhou et al, 2021;Patil et al, 2020;Tehrani-Bagha et al, 2019;Hu et al, 2006). In order to measure the air and moisture-conducting character of the cellulose lm, CL-G2 lm was used as a representative sample to air barrier and moisture-conducting function test, the results are shown in Fig.…”

Section: Discussion and Resultsmentioning

confidence: 99%

Cellulose Film with Air Barrier and Moisture-Conducting Character Fabricated by a Green Process

Peng

Liu

et al. 2021

Preprint

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The use of nature polymer to prepare degradable films is a sustainable production concept that can improve resource utilization and reduce the environmental pollution caused by traditional packaging waste or another field. Here, a regenerated cellulose film was prepared through the N-methylmorpholine-N-oxide (NMMO) cellulose system. The most critical peculiarity is that films with air barrier and moisture conduction character, because the surface of film is dense and does not allow small molecules like oxygen to pass through, but water molecules can move freely in the film by means of hydrogen bonds. This shows that the cellulose film has in textiles, food preservation, medicine and other fields. Significantly, the film has good tensile strength (maximum strength reaches 149.5 MPa) and light transmittance (more than 80% at 600 nm). Moreover, the effect of coagulation bath concentration, temperature and the content of glycerin on film strength was discussed.

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Section: Discussion and Resultsmentioning

confidence: 99%

Cellulose Film with Air Barrier and Moisture-Conducting Character Fabricated by a Green Process

Peng

Liu

et al. 2021

Preprint

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“…Figure 8 A shows the diagram of its preparation. Yue et al [ 149 ] used ethanol-soluble polyurethane (EPU) and Fluorinated polyurethane (FPU) as polymer carriers and used a customized electrospinning device to prepare thymol-loaded nanofiber membranes ( Figure 8 B(a)). The results indicate that the membrane has good breathable, waterproof performance and excellent antibacterial activity ( Figure 8 B(b)), providing a promising strategy for developing portable electrospinning devices.…”

Section: Electrospun Nanofibers In Wound Dressingmentioning

confidence: 99%

“… ( A ) In situ electrospinning process [ 148 ]; ( B ) [ 149 ] ( a ) schematic diagram of portable electrospinning device and preparation of EPU/FPU/thymol nanofiber; ( b ) schematic diagram of the breathable, waterproof and antibacterial functions of EPU/FPU/Thymol nanofiber. …”

Section: Figurementioning

confidence: 99%

Electrospun Medicated Nanofibers for Wound Healing: Review

et al. 2021

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With the increasing demand for wound care and treatment worldwide, traditional dressings have been unable to meet the needs of the existing market due to their limited antibacterial properties and other defects. Electrospinning technology has attracted more and more researchers’ attention as a simple and versatile manufacturing method. The electrospun nanofiber membrane has a unique structure and biological function similar to the extracellular matrix (ECM), and is considered an advanced wound dressing. They have significant potential in encapsulating and delivering active substances that promote wound healing. This article first discusses the common types of wound dressing, and then summarizes the development of electrospun fiber preparation technology. Finally, the polymers and common biologically active substances used in electrospinning wound dressings are summarized, and portable electrospinning equipment is also discussed. Additionally, future research needs are put forward.

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“…In order to deal with bacterial infections, various material forms of antibacterial materials have been developed and applied in different fields, such as antibacterial hydrogels, antibacterial fibers, and antibacterial ceramics [ 4 , 5 ]. Among them, antibacterial fiber products have long been widely used in the daily care of special populations, environmental fields, medical systems, and some household textiles [ 6 , 7 , 8 , 9 ].…”

Section: Introductionmentioning

confidence: 99%

Preparation and Performance Evaluation of Antibacterial Melt-Spun Polyurethane Fiber Loaded with Berberine Hydrochloride

et al. 2021

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(1) Background: Bacterial infections have long threatened global public safety; hence, it is significant to continuously develop antibacterial fibers that are closely related to people’s daily lives. Berberine hydrochloride is a natural antibacterial agent that has application prospects in the preparation of antibacterial fibers. (2) Methods: This study firstly verified the antibacterial properties of berberine hydrochloride and its possible antibacterial mechanism. Thereafter, berberine hydrochloride was introduced into the self-made melt-spun polyurethane fiber through optimized coating technology. The performance of coating modified polyurethane fiber has been systematically evaluated, including its antibacterial properties, mechanical properties, and surface wettability. (3) Results: Results show that the antibacterial polyurethane fiber with desirable comprehensive properties is expected to be used in the biomedical fields. (4) Conclusions: The research also provides a reference for the development and application of other natural antibacterial ingredients in fiber fields.

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In-situ electrospinning of thymol-loaded polyurethane fibrous membranes for waterproof, breathable, and antibacterial wound dressing application

Cited by 114 publications

References 50 publications

Cellulose Film with Air Barrier and Moisture-Conducting Character Fabricated by a Green Process

Cellulose Film with Air Barrier and Moisture-Conducting Character Fabricated by a Green Process

Electrospun Medicated Nanofibers for Wound Healing: Review

Preparation and Performance Evaluation of Antibacterial Melt-Spun Polyurethane Fiber Loaded with Berberine Hydrochloride

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