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Adsorption of chitosan on spin-coated cellulose films
(PergamonOxford, 2010-03)
This paper reports on the adsorption of an ultrathin chitosan layer on spin-coated films of cellulose, where efficient attachment was induced by oxidizing cellulose which provided anionic sites for electrostatic interaction ...
Rheological characterisation and effect of abiotic factors on the antimicrobial efficacy of chitosan-based hidrogels containing alpha-hydroxy acids
(2013)
The aim of this study was to investigate the rheological properties and antibacterial efficacy of chitosan/ alpha-hydroxy acids (lactic acid and glycolic acid) and cellulose polymers, both in hydrogels, in order to produce ...
Preparation of crosslinked chitosan magnetic membrane for cations sorption from aqueous solution
(2017-05-01)
A chitosan magnetic membrane was prepared in order to confer magnetic properties to the membrane, which could be used for the removal of cations from aqueous solution. The crosslinked magnetic membrane was compared with ...
Gelcasting of alumina-chitosan beads
(ELSEVIER SCI LTD, 2011)
Several papers have reported the advantageous combination of chitosan and ceramic particles for such applications as biomimetic scaffolds, membranes, pollution remediation and gelcasting complex shapes. This work presents ...
Evaluation of chitosan gel as antibiotic and photosensitizer delivery
(Informa Healthcare, 2008-01-01)
This work suggests the use of chitosan gel imbued with the photosensitizer Photogem and with the antibiotic Tetraclin as a possible drug delivery system. The results reveal a decrease in the photosensitizer level of toxicity. ...
Thermal analysis of chitosan based networks
(Elsevier B.V., 2005-11-10)
In this work two kinds of material were studied: chitosan cross-linked with glutaraldehyde and in a blend with PEO. The resulting products as well as chitosan and PEO raw materials, were analyzed by TG/DTG, DSC and DMTA ...
Thermal analysis of chitosan based networks
(Elsevier B.V., 2005-11-10)
In this work two kinds of material were studied: chitosan cross-linked with glutaraldehyde and in a blend with PEO. The resulting products as well as chitosan and PEO raw materials, were analyzed by TG/DTG, DSC and DMTA ...
Chitosan-based systems aimed at local application for vaginal infections
(Elsevier B.V., 2021-06-01)
Vaginal administration is a promising route for the local treatment of infectious vaginal diseases since it can bypass the first-pass metabolism, drug interactions, and adverse effects. However, the commercial products ...
Evaluation of chitosan gel as antibiotic and photosensitizer delivery
(Informa Healthcare, 2008-01-01)
This work suggests the use of chitosan gel imbued with the photosensitizer Photogem and with the antibiotic Tetraclin as a possible drug delivery system. The results reveal a decrease in the photosensitizer level of toxicity. ...