Impact of chitosan composites and chitosan nanoparticle composites on various drug delivery systems: A review
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چکیده
منابع مشابه
Chitosan/hydroxyapatite-based composites
In the past 20 years, there has been a growing trend towards the development and use of biomaterials for the repairing and restoration of damaged bone tissue. The calcium phosphate bioceramics have attracted great attention in the field of orthopaedics because of its similarity to the mineral component of bone tissue. They have been used as granules for example in non-load bearing small implant...
متن کاملChitosan-based Drug Delivery Systems
The most important characteristics of chitosans, which make them useful as delivery vectors for drugs and therapeutic proteins, are their excellent mucoadhesive and absorption enhancing properties [1-3]. The mucoadhesion is due to the electrostatic interaction between the positive charge on the chitosan polymer and the negatively charged sialic acid residues on the mucosal surface [4]. Because ...
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Hydroxyapatite (HAp)/chitosan (CS) composites were synthesized via a one-step coprecipitation method from aqueous solution, with the use of calcium chloride (CaCl2) and disodium hydrogen phosphate (Na2HPO4). CS was obtained via partial deacetylation of chitin with the use of strong sodium hydroxide solution. Composites were prepared with various HAp/CS ratios (30/70, 50/50, 70/30, 85/15) for co...
متن کاملAntimicrobial Competence of Prepared Chitosan - Based Composites
How to cite this article: Journal of Advanced Materials, 2017,1, 1: 23-30 ABSTRACT Evaluation of antimicrobial activity with Ciprofloxacin (C) (control of antibacterial study) and ketoconazole (K) (control antifungal activity) compounds released from chitosan based composites [(A1 (CS/PVP/fMWCNT) A2 (CS/PVP/f-MWCNT-GLU)] against gram positive bacteria and gram negative have been studied. The in...
متن کاملChitosan Microspheres in Novel Drug Delivery Systems
The main aim in the drug therapy of any disease is to attain the desired therapeutic concentration of the drug in plasma or at the site of action and maintain it for the entire duration of treatment. A drug on being used in conventional dosage forms leads to unavoidable fluctuations in the drug concentration leading to under medication or overmedication and increased frequency of dose administr...
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ژورنال
عنوان ژورنال: Journal of Food and Drug Analysis
سال: 2015
ISSN: 1021-9498
DOI: 10.1016/j.jfda.2014.10.008