APPLICATION OF CHITOSAN IN THE FORMULATION OF METHYL CELLULOSE-BASED HYDROGELS
Journal Title: Progress on Chemistry and Application of Chitin and its Derivatives - Year 2014, Vol 0, Issue
Abstract
The aim of this work was to study the properties of methylcellulose hydrogels with supplements containing chitosan and 1% hydrocortisone. Depending on the composition of the substrate, gels are characterised by a variety of pharmaceutical availabilities. Increasing the concentration of chitosan has an influence on increasing the viscosity, hardness, and cohesiveness of the tested gels.
Authors and Affiliations
Maria Szcześniak, Bożena Grimling, Jan Meler, Janusz Pluta
INFLUENCE OF NANOSILVER ON THERMAL STABILITY OF CHITOSAN
Nanoadditives for polymers have many valuable features: e.g. the ability to change the properties of polymers: mechanical strength, stability and heat resistance and resistance to radiation. These properties make them an...
DETERMINATION OF THE HYDROLYTIC ACTIVITY OF WHOLE SALIVA USING CHITOSAN ASCORBATE AS A SUBSTRATE
The aim of this work was to evaluate of hydrolytic activity of whole saliva using chitosan ascorbate as a substrate. In this aim, the concentrations of N-acetyl-D-glucosamine were determined in saliva before addition of...
PHYSICOCHEMICAL CHARACTERIZATION AND DISSOLUTION STUDIES OF SOLID DISPERSIONS OF CLOTRIMAZOLE WITH CHITOSAN
The aim of the present study was to increase the solubility of clotrimazole. Among the methods to increase the solubility selected solid dispersions of the drug with the polymer. Chitosan was used as the polymer. Clotrim...
NEW AFFINITY SORBENTS FOR PURIFICATION OF RECOMBINANT PROTEINS WITH THE USE OF CHITIN-BINDING DOMAIN AS AN AFFINITY TAG
With the increasing amounts of recombinant proteins production the problem of effective purification of produced proteins became one of major topics for research nowadays. Affinity chromatography proved to be the most do...
VAPOUR PERMEATION STUDY OF WATER AND ETHANOL THROUGH CROSSLINKED CHITOSAN AND ALGINATE MEMBRANES
A vapour permeation of water and ethanol through homogenous chitosan and alginate membranes was investigated. The influence of the polymer matrix and crosslinking agents, and measurement protocol on the transport propert...