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Studies on the formation of complex coacervates between chitosan and alginate during microparticles preparation
(2005-07-01)
The formation of complex coacervates between chitosan and alginate was evaluated during microparticles formation. Mass ratio between polyelectrolytes and calcium chloride concentration were determinated by conductimetric ...
Determination of the degree of substitution of modified chitosan by cyclic voltammetry at water/dichloroethane interface
(Elsevier, 2014-12)
The electrochemical behavior of the cationic polymer chitosan-gtmac (Ch-GTMAC), at the polarized water / 1,2-dichloroethane interface was studied. This polymer was obtained by nucleophilic reaction of chitosan (Ch) with ...
Study of chitosans interaction with Cu(II) from the corresponding sulfate and chloride salts
(Springer, 2015-08-01)
The interaction of copper ions with chitosan and three synthesized derivatives with different chelating centers, N-benzylidene chitosan, N-benzyl chitosan and poly-N-(4-(4-R-methoxyphenyl) diazenyl)benzyl-chitosan using ...
Nanocarriers of antifungal drugs: possible strategies to overcome antimicrobial resistance
(Future Medicine Ltd, 2022-08-19)
A preliminary study of the incorparation of NPK fertilizer into chitosan nanoparticles
(BUDAPEST UNIV TECHNOL & ECON, 2010)
The use of slow release fertilizer has become a new trend to save fertilizer consumption and to minimize environmental pollution. Due to its polymeric cationic, biodegradable, bioabsorbable, and bactericidal characteristics, ...
Cationization of polysaccharides; a path to greener derivatives with many industrial applications
(Elsevier, 2014-01)
Cationic polysaccharides are widely used in diverse areas such as water treatment, papermaking, chemical, food, cosmetic, and petroleum industries. The combination of cationic polysaccharides with anionic polymers can lead ...
Effect of ionic strength solution on the stability of chitosan-DNA nanoparticles
(2013-07-01)
Chitosan-DNA nanoparticles employed in gene therapy protocols consist of a neutralised, stoichiometric core and a shell of the excess of chitosan which stabilises the particles against further coagulation. At low ionic ...
Removal of Fluoride from Aqueous Solution Using Aluminum-Impregnated Chitosan Biopolymer
(Taylor & Francis IncPhiladelphiaEUA, 2009)
Trimethylchitosan hydrochloride obtained from lobster carapace chitin on a bench scale
(Biointerface Research Applied Chemistry, 2019-10-15)
Starting from the chitin obtained from the lobster carapace, chitosan was obtained. This polymer, due to its high biodegradability, biocompatibility and mucoadhesivity, has a wide use in the pharmaceutical and food industry. ...
Novel colloidal nanocarrier of cetylpyridinium chloride: Antifungal activities on candida species and cytotoxic potential on murine fibroblasts
(2020-12-01)
Nanocarriers have been used as alternative tools to overcome the resistance of Candida species to conventional treatments. This study prepared a nanocarrier of cetylpyridinium chloride (CPC) using iron oxide nanoparticles ...