Review Study on Antimicrobial Finishes on Textiles -Plant Extracts and Their Application (original) (raw)
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Ecofriendly antimicrobial finishing of textiles using bioactive agents based on natural products
In the present scenario of environmental consciousness, the new quality requirements not only emphasize on the intrinsic functionality and long service life of the product but also a production process that is environment-friendly. Therefore, research on environment-friendly antimicrobial agents based on natural products for textile application is gaining worldwide interest. This paper reports a comprehensive review on natural product based bioactive agents such as chitosan, natural dyes, neem extract and other herbal products for antimicrobial finishing of textile substrates. Different classes of active ingredients found in extracts of natural products and their mechanism of antimicrobial action have been presented. The major challenges and the future potential of application of natural products on textiles have also been critically reviewed.
Review of Plant-Based Antimicrobial Agents -Their Extraction and Textile Application
Review of Plant-Based Antimicrobial Agents -Their Extraction and Textile Application, 2022
There is a growing demand for pathogenic microbe-free surfaces and clothing, which has created a market for antimicrobial textile finishes. Most of these protective finishes given are chemical applications, which are toxic to the wearer as well as the environment. Hence, there is a need to develop eco-friendly, sustainable plant-based antimicrobial textile finishes. Over the past few decades, many types of research are being conducted to extract antimicrobial agents from medicinal plants for textile application. However, the durability of the finish over repeated washes is a major limitation. This review is an attempt to discuss the principles involved in imparting antimicrobial properties to textiles, types of antimicrobial agents generally used, various categories of bioactive components mostly extracted from plant sources, phytochemical screening, methods of application, and tests for assessing antimicrobial efficacy.
Plants
Medicinal plants are the product of natural drug discoveries and have gained traction due to their pharmacological activities. Pathogens are everywhere, and they thrive in ideal conditions depending on the nutrients, moisture, temperature, and pH that increase the growth of harmful pathogens on surfaces and textiles. Thus, antimicrobial agents and finishes may be the solution to the destruction of pathogens. This review article presents an analysis of various aspects of producing antimicrobial finishings, the microorganisms, their mechanism of attachment to natural and synthetic fibre, the effect of microbial growth, and the principle and mechanism of the microbial activity of the medicinal plants. Furthermore, the extraction methods, qualitative and quantitative phytochemical evaluations of antimicrobial efficacy, and developments of antimicrobial treated textiles using various agents are covered in this review.
Analysis of Herbal Extracts for Imparting of Functional Finishes on Textiles
Innovation and Incubation Opportunities Through Home Science, 2022
In the textile industry herbal extracts are gaining importance due to their inherent properties such as antiviral, antifungal, antibacterial, antimicrobial, and aroma which can be used for value addition on cotton sheeting. Since bed linens are typically made of cotton sheeting fabrics and are used not only in homes but also hotels and hospitals hence value addition is crucial for peaceful sleep. However, these extracts may already be loaded with various types of biological organisms. Bio burden studies are done to analyze the load thereby control the quality of plant extracts being used. The study was aimed to investigate the existing bioburden in plant extracts and essential oils and to determine the minimum concentration of the herbal extracts required to inhibit growth of pathogens. In this study herbal extracts were sourced from five manufacturers. All extracts were tested for their bioburden before being selected for further application on cotton sheeting fabric. After examining the bioburden, the herbal extracts were used for further application on substrate Minimum inhibitory concentration (MIC) was done to assess the minimum quantity required for antimicrobial effectiveness of the herbal extracts on textiles. The results revealed that TPC and YMC of neem extract was 70 cfu/0.1 ml and aloe vera was < 300 cfu/0.1ml. Extracts sourced from Brand ‘A’ had high levels of bacterial contamination which was unacceptable. In contrast those sourced from the rest of the brands had minimal microbial contamination of <1cfu/0.1ml. The MIC results indicated that Citronella and Lemongrass essential oils required 10% concentration to show some antimicrobial activity whereas Neem and Chamomile extracts showed higher MIC values i.e., 45% and 15% respectively. The focus of future study will be optimizing formulations that use these extracts to combat bacteria. This study lays the groundwork for future investigations into the antimicrobial finishing of textiles.
Herbal Extract as an Ecofriendly Antibacterial Finishing of Cotton Fabric
Egyptian Journal of Chemistry, 2018
A N ECOFRIENDLY antimicrobial finishing agent has been prepared from herbal extracts " Chamomile, sage and green tea " which have been applied to cotton fabric in presence and absence of free formaldehyde crosslinking agent (Glyoxal) using pad, dry cure method. Antimicrobial properties of treated fabrics have been improved which make it more important and inevitable finish for garments. Therefore, cotton fabric was treated with each antibacterial extract at various concentrations 1, 2, % bwf using pad-dry-cure method. Treated fabrics have been evaluated for their antimicrobial activity. The Chamomile, sage and green tea treated fabrics exhibited antimicrobial activity against both gram negative and gram positive bacteria and yeasts unicellular fungi. The treated cotton fabrics have shown an excellent antimicrobial activity even after washing 10 cyclic wash. The samples were examined for SEM and physical properties of cotton including, tensile strength and elongation at break Abrasion Resistance, Water & air permeability and Stiffness of the fabric. also the treated fabric show very good results for |UV protection.
An Investigation of Antimicrobial Activity on Fibers and its Textiles Application in Recent Times
2019
The study attempt to investigate the advancement of antimicrobial activity and its used in textiles in recent years (between 2000-1019) and the latest finding and innovation more to its field. In textile finishes to safeguard textiles from the infestation of microorganism (bacteria, fungi, mildew, algae etc.) antimicrobial finishes have been playing an excellent role. Antimicrobial finishes are important nowadays mostly because it imparts certain properties to the surface of fabric maintaining excellence level of hygiene; cleanliness and can last up to maximum wash times. It is an excellent mean to give fabric a smart finish which do not only prevent microbial activity but also impart smart functionalities. Besides textiles antimicrobial protection has been observingly found in food packaging, cosmetics and many more industries. The study is aimed to combine the future potentials and recent progression of antimicrobial finishes in various fields of our life and has been conducted by...
Fibres and Textiles in Eastern Europe, 2016
The antimicrobial finishing of textiles has attracted research attention lately due to demands for a healthy lifestyle. As a result, several synthetic and natural antimicrobial agents for textiles have been developed over the years. Recently research into antimicrobials agents of natural origin have become more popular due to their enormous therapeutic potential and effectiveness in the treatment of infectious diseases while mitigating the side effects of the synthetic antimicrobials. Research into these natural biocides for textiles has seen increasing consumers awareness for two reasons, namely the potential negative impact of synthetic biocides on health versus the benefits of natural biocides, and the increasing rate of microbial resistance to most natural biocides. The immense literature on natural biocides suggests the preparedness of the research community and industry in addressing the environmental and health challenges associated with synthetic antimicrobial agents in response to the new consumer demands. This review focuses on the advances in natural antimicrobial agents and various methods of their application. Literature suggest that natural antimicrobial agents have chalked some success in terms of efficacy and wash durability, with minimal effect on the tensile strength of fabrics.
Herbal Textile Finishes – Natural Antibacterial Finishes for Cotton Fabric
Egyptian Journal of Chemistry, 2017
IMPROVEMENT of physical properties in an addition to imparting antimicrobial properties to cotton fabric and modified cotton fabric by using herbal in the presence of softeners is the target of the present work, first of all modification of cotton fabric was done during cationization process by the means of cationized agent, namely, 3-chloro-2-hydroxypropyl trimethyl ammonium chloride (Quat-188); also, cotton fabric was modified during carboxymethylation process of it. Then treatments of cotton and modified cotton fabrics were carried out by different concentration of both Neem and Tulsi Extract as essential oil in the presence of Silicon Micro Emulsion (SiME) or Nonionic softeners for improving the performance of the treated fabric. Physical properties evaluations of the treated fabric were done by monitoring tensile strength, elongation, roughness, water absorbency (wettability). Finally, the treated fabrics were evaluated as antimicrobial and characterized by the mean of Scanning Electron Microscope (SEM).
Advances in the Development of Antimicrobial Agents for Textiles: The Quest for Natural Products
2016
The antimicrobial finishing of textiles has attracted research attention lately due to demands for a healthy lifestyle. As a result, several synthetic and natural antimicrobial agents for textiles have been developed over the years. Recently research into antimicrobials agents of natural origin have become more popular due to their enormous therapeutic potential and effectiveness in the treatment of infectious diseases while mitigating the side effects of the synthetic antimicrobials. Research into these natural biocides for textiles has seen increasing consumers awareness for two reasons, namely the potential negative impact of synthetic biocides on health versus the benefits of natural biocides, and the increasing rate of microbial resistance to most natural biocides. The immense literature on natural bioc-ides suggests the preparedness of the research community and industry in addressing the environmental and health challenges associated with synthetic antimicrobial agents in response to the new consumer demands. This review focuses on the advances in natural anti-microbial agents and various methods of their application. Literature suggest that natural antimicrobial agents have chalked some success in terms of efficacy and wash durability, with minimal effect on the tensile strength of fabrics.