Development of quaternized agar-based materials for the coronavirus inactivation DOI
Caroline Santinon, Giani de Vargas Brião, Talles Barcelos da Costa

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 278, P. 134865 - 134865

Published: Aug. 18, 2024

Language: Английский

Chitosan-Based Schiff Bases (CSBs) and Their Metal Complexes: Promising Antimicrobial Agents DOI Creative Commons
Domenico Iacopetta, Alessia Catalano, Jessica Ceramella

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(2), P. 207 - 207

Published: Jan. 7, 2025

The scientific interest in the chemical modification of chitosan to increase its solubility and application has led conjugation with Schiff bases, which are interesting scaffolds endowed diverse biological properties. resultant chitosan-based bases (CSBs) widely studied literature due myriad activities exerted, both catalytic biological, including anticancer, anti-inflammatory, antioxidant, especially antimicrobial ones. Antimicrobial resistance (AMR) is one major public health challenges twenty-first century because it represents a threat prevention treatment growing number bacterial, parasitic, viral, fungal infections that no longer treatable available drugs. Thus, this review, we present brief outline CSBs as well their complexes metals, particular focus on recent regarding effect these captivating derivatives.

Language: Английский

Citations

2
Quaternization of cassava starch and determination of antimicrobial activity against bacteria and coronavirus DOI
Guilherme Ribeiro de Carvalho,

Amanda Miki Kudaka,

Jórdan Fares Sampar

et al.

Carbohydrate Research, Journal Year: 2024, Volume and Issue: 538, P. 109098 - 109098

Published: March 21, 2024

Language: Английский

Citations

8
Recent advances in modifications, biotechnology, and biomedical applications of chitosan-based materials: A review DOI
Ying Yu,

Zhongwen Su,

Yonggang Peng

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 138772 - 138772

Published: Dec. 1, 2024

Language: Английский

Citations

6
Novel composite film based on cassava starch and poly (diallyldimethylammonium chloride) reinforced with nanocrystalline cellulose for bacteria and coronavirus inactivation DOI
Guilherme Ribeiro de Carvalho,

Camila Delarmelina,

Marta Cristina Teixeira Duarte

et al.

Polymer Bulletin, Journal Year: 2024, Volume and Issue: 81(15), P. 14049 - 14066

Published: June 26, 2024

Language: Английский

Citations

5
Designing electrospun nanofibers in the distinct morphologies from poly(2-ethyl-2-oxazoline) and waterborne polyurethane on the cotton fabric: A multifunctional approach for antimicrobial activity and its interaction with SARS-CoV-2 DOI
Burhan Beycan, Meryem Kalkan Erdoğan, Merve Eylül Kıymacı

et al.

European Polymer Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113907 - 113907

Published: March 1, 2025

Language: Английский

Citations

0
Chitosan-based drug and bioactive delivery systems: Application of chitosan microcapsules to enhance absorption and bioavailability of bioactive components DOI
Gabriela E. Viacava, Norma E. Marcovich,

María R. Ansorena

et al.

Studies in natural products chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 181 - 221

Published: Jan. 1, 2025

Language: Английский

Citations

0
Electrospun nonwoven fabric of poly(ε-caprolactone)/n-phosphonium chitosan for antiviral applications: Fabrication, characterization, and potential efficacy DOI
Celso Fidelis de Moura, Deise Ochi, Guilherme Bedeschi Calais

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 278, P. 134861 - 134861

Published: Aug. 18, 2024

Language: Английский

Citations

2
Biopolymer-based coating materials for antiviral and antifungal applications: Recent advances in formulations and characterization DOI

Zarin Tasnim Juthi,

Mahe Jabeen, Md. Reazul Islam

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155000 - 155000

Published: Aug. 23, 2024

Language: Английский

Citations

2
Antiviral and Nontoxic Dermal Iron Oxide Nanoparticle/Biopolymer Coatings for Cotton Fabric DOI Creative Commons
Jamilly Salustiano Ferreira Constantino,

Iran D. S. de Mesquita,

João de Deus Pereira de Moraes Segundo

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(12), P. 13991 - 14004

Published: June 20, 2024

In this study, hybrid coating systems comprising biopolymers (chitosan, N-succinyl chitosan, or sodium alginate, and carboxymethylcellulose) iron oxide nanoparticles (IONPs) were synthesized, their antiviral activity against the coronavirus as well dermal toxicity in rats evaluated. The applied surfaces with virucidal properties coronavirus. IONPs synthesized by using coprecipitation method, TEM images revealing crystalline structure an average size of 5.6 nm. XRD analysis confirmed predominance magnetite nanoparticles. Zeta potential assessed suspension stability biopolymer-based solutions at different IONP concentrations (1.4, 2.8, 4.1 mM). designed for cotton fabric, SEM, EDS, FTIR characterized coated surfaces. Among coatings, chitosan-based (IONPs/NSC) showed lowest ion release after 24 h compared to other polymers. IONPs/NSC achieved 99% within 5 min contact, all coatings exhibited 99.9999% h, while being nontoxic L929 fibroblast cells exposure. acute system was evaluated accordance OECD guidelines 402, demonstrating safety topical use. For this, animals treated applications increasing doses (1.5, 5, 14, 40 mg/kg), benzalkonium chloride (750 mg/kg, toxic standard), saline white nanoparticle (WN, control group a polymeric solution without IONPs). Compared group, no clinical histological changes observed groups during 14-day observation period. Conversely, induced erythema, edema, alterations rat skin. These show promise use on protective equipment, aim mitigate risk epidemics pandemics.

Language: Английский

Citations

1
Development of Quaternized Agar-Based Materials for the Coronavirus Inactivation DOI
Caroline Santinon, Giani de Vargas Brião,

Talles Barcellos da Costa

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0