Chitosan/PVA nanofibers for implantable drug delivery systems

Fatemeh Madani; Basil Mujokoro; Shima Mohammadi; Masood Khosravani; Mahdi Adabi

Volume 7, Issue 2 , April 2022, , Pages 150-155

https://doi.org/10.22034/nmrj.2022.02.004

Abstract
  In this study, we prepared methotrexate (MTX) loaded chitosan/polyvinyl alcohol (PVA) nanofibers using electrospinning method. The prepared nanofiber mats were soaked into the glutaraldehyde solution for crosslinking. The ratio of chitosan/PVA was 1:9 and 1:7, and the crosslinking time was 24 hrs and ...  Read More

nanomedicine
Preparation,Characterization, Antimicrobial and Antitumor Activity of Chitosan Schiff base / PVA / PVP Au, Ag Nanocomposite in Treatment of Breast Cancer Cell Line

Baker F. Abdallaha; Maha A. Younus; Ibraheem J. Ibraheem

Volume 6, Issue 4 , November 2021, , Pages 369-384

https://doi.org/10.22034/nmrj.2021.04.007

Abstract
  In this research, chitosan Schiff base was prepared from the reaction of chitosan with carbonyl group of 4-nitro benzaldehyde. The gold and silver nanoparticles were prepared by the onion peels extract as reducing agent. The prepared AgNPs and AuNPs were characterized by UV-visible spectroscopy, SEM ...  Read More

nanomedicine
Introducing humidity and temperature as important parameters determining the size of chitosan nanoparticles prepared by electrospray

Mohsen Abedi Ostad; Roghaye Arezuman; Fatemeh Oroojalian; Ali Hanafi; Amir Amani

Volume 6, Issue 4 , November 2021, , Pages 385-395

https://doi.org/10.22034/nmrj.2021.04.008

Abstract
  Particle size is an important parameter in determining quality of drug delivery systems. Electrospray is a novel and interesting approach to prepare polymeric nanoparticles. In this study, effect of four independent parameters on size of nanoparticles, prepared via electrospray, was investigated using ...  Read More

In vitro antimicrobial effect of basil seed mucilage-chitosan films containing Ziziphora clinopodioides essential oil and MgO nanoparticles

Nikoo Naeeji; Yasser Shahbazi; Nassim Shavisi

Volume 5, Issue 3 , September 2020, , Pages 225-233

https://doi.org/10.22034/nmrj.2020.03.003

Abstract
  Objective(s): Edible films and coatings are becoming increasingly important in food preservation applications to maintain quality and extend shelf-life in perishable foods. The aim of this study was to investigate the effect of gamma irradiation at 0 and 5 KGy on in-vitro antimicrobial property of basil ...  Read More

Characterizing and controlling the loading of Vipera albicornuta venom in chitosan nanoparticles as an adjuvant and vaccine delivery system

Mohammad Hassan Shambayati; Mohsen Mehrabi; Nasser Mohammadpour Dounighi; Ali Ramazani; Abbas Zare Mirakabadi; Ebrahim Ahmadi

Volume 4, Issue 4 , December 2019, , Pages 220-227

https://doi.org/10.22034/nmrj.2019.04.003

Abstract
  The aim of this study was designing and preparing the chitosan nanoparticles (CS-NPs) loading with snake (Vipera albicornuta) venom as well as evaluating the influence of different factors on the encapsulation efficiency (EE) and loading capacity (LC) of venom. The morphologies and characteristics of ...  Read More

Current advancements in applications of chitosan based nano-metal oxides as food preservative materials

Yasser Shahbazi; Nassim Shavisi

Volume 4, Issue 3 , September 2019, , Pages 122-129

https://doi.org/10.22034/nmrj.2019.03.001

Abstract
  Objective(s): A remarkable growing effort has been conducted by several researchers to fabricate food packaging materials which are able to protect foodstuffs and enhance their shelf-life from food-borne pathogens and fungal attack which causes great damage to the food industries. Recent studies has ...  Read More

Preparation and characterization of O/W nanoemulsion with Mint essential oil and Parsley aqueous extract and the presence effect of chitosan

Najmeh Najmeh Feizi Langaroudi; Negar Motakef Kazemi

Volume 4, Issue 1 , February 2019, , Pages 48-55

https://doi.org/10.22034/nmrj.2019.01.008

Abstract
  ABSTRACT Objective(s): The oil-in-water (O/W) nanoemulsion is expanded in biomedical application due to their special properties. Mint and Parsley are known herbs with many health benefits. Chitosan (Ch) is a low toxic, biodegradable, biocompatible and safe polymer with the antibacterial activity which ...  Read More

Preparation of new nanocomposite film for controlling Listeria monocytogenes and Staphylococcus aureus in raw rainbow trout fillet

Yasser Shahbazi; Nassim Shavisi

Volume 3, Issue 2 , April 2018, , Pages 79-88

https://doi.org/10.22034/nmrj.2018.02.004

Abstract
  Objective(s): This study was aimed to evaluate the effect of chitosan-zinc oxide (CH-ZnO) film containing pomegranate peel extract (PPE; 0.5, 1 and 1.5%) on survival of Listeria monocytogenes and Staphylococcus aureus in raw rainbow trout fillets during refrigerated storage for 12 days.Methods: Total ...  Read More

In vitro biocompatibility of low and medium molecular weight chitosan–coated Fe3O4 nanoparticles

Ali Mohammadzadeh; Minoo Sadri; Seyed Salman Seyed Afghahi; Younes Alizadeh; Sepide Najafian; Hassan Hosseini

Volume 2, Issue 4 , December 2017, , Pages 250-259

https://doi.org/10.22034/nmrj.2017.04.006

Abstract
  Objective(S): The chitosan - Fe3O4 core - shell nanoparticles were synthesized. The nanoparticles should be coated properly in the shape of core-shell, so that they remain hidden from the body's immune system after coating. Effects of different molecular weight in coating were investigated. Methods: ...  Read More

In vitro biocompatibility of low and medium molecular weight chitosan–coated Fe3O4 nanoparticles


Preparation and characterization of CS/ PEO/ cefazolin nanofibers with in vitro and in vivo testing

Minoo Sadri; Saede Arab Sorkhi

Volume 2, Issue 2 , April 2017, , Pages 100-110

https://doi.org/10.22034/nmrj.2017.59850.1061

Abstract
  Objective(S): Electrospinning of chitosan/polyethylene oxide (CS/PEO) nanofibers with the addition of cefazolin to create nanofibers with antimicrobial properties were examined. Methods: Polymeric nanofibers including CS/PEO and CS/PEO /cefazolin, were produced by electrospinning method. The range of ...  Read More

Preparation and characterization of CS/ PEO/ cefazolin nanofibers with in vitro and in vivo testing


Design and Characterization of Mesalamine Loaded Nanoparticles for Controlled Delivery System

Simin Seifirad; Hasan Karami; Shadab Shahsavari; Farzad Mirabasi; Farid Dorkoosh

Volume 1, Issue 2 , October 2016, , Pages 97-106

https://doi.org/10.7508/nmrj.2016.02.006

Abstract
  Objective(s): Nanoparticles (NPs) are known for their specific accumulation in the inflamed tissues of the colon and thus allow a selective delivery to the site of inflammation with minimum adverse effects. The main objective of this work is to attain mesalamine loaded chitosan nanoparticles as a carrier ...  Read More