Alginate Hydrogels Coated with Chitosan for Wound Dressing
نویسندگان
چکیده
منابع مشابه
Alginate Hydrogels Coated with Chitosan for Wound Dressing
In this work, a coating of chitosan onto alginate hydrogels was realized using the water-soluble hydrochloride form of chitosan (CH-Cl), with the dual purpose of imparting antibacterial activity and delaying the release of hydrophilic molecules from the alginate matrix. Alginate hydrogels with different calcium contents were prepared by the internal setting method and coated by immersion in a C...
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Polymer gels as soft biomaterials have found diverse applications in biomedical field, e.g. in management and care of wound as wound dressing. The recent researches on nanocomposite materials have shown that some properties of polymers and gels significantly improve by adding organoclay into polymeric matrix. In this work, in order to obtain wound dressing with better properties, nanocomposite ...
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Sodium alginate (SA) and gelatine (G) based hydrogels for biomedical applications, such as wound dressing, were crosslinked by calcium chloride (CaCl2) or glutaraldehyde (GTA) in order to overcome their exudates solubility. Swelling behaviour of prepared hydrogels in phosphate buffered saline with different pH value at 37 ° C was compared. It was proved that the crosslinking agent concentration...
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ژورنال
عنوان ژورنال: Marine Drugs
سال: 2015
ISSN: 1660-3397
DOI: 10.3390/md13052890