APPLICATION OF CHITOSAN IN THE FORMULATION OF HYDROGELS APPLIED ON SKIN
Journal Title: Progress on Chemistry and Application of Chitin and its Derivatives - Year 2013, Vol 0, Issue
Abstract
These studies concerned the effect of composition on the substrate physicochemical parameters of hydrogels for use on skin. Hydrogels containing 1% of hydrocortisone and 1% of chitosan addition was made on the basis of methylcellulose, sodium carboxymethylcellulose and Carbopol 934 P. The release proceeds according to first-order kinetics. Depending on the type and composition of the polymer gels were obtained with various pharmaceutical availability of hydrocortisone. Addition of 1% chitosan affects the acceleration of the release in any given case
Authors and Affiliations
Jan Meler, Maria Szcześniak, Bożena Grimling, Janusz Pluta
CHARACTERIZATION OF WATER STATE IN CHITOSAN HYDROGEL MEMBRANES
In this study, the structure of hydrogel chitosan membranes was investigated. To determine the structure of hydrogel membranes the Differential Scanning Calorimetry (DSC) was used. On the basis of DSC spectra the enthalp...
SYNTHESIS AND POTENTIAL CYTOTOXICITY EVALUATION OF CARBOXYMETHYL CHITOSAN HYDROGELS
The aim of the research was to employ radiation to produce flexible carboxymethyl chitosan (CMCS) based hydrogels of uniform structure to characterise their swelling properties and cytocompatibility for potential applica...
EFFECT OF CROSS-LINKING WITH GLUTARALDEHYDE ON ADSORPTION CAPACITY OF CHITOSAN BEADS
The study was undertaken to analyze the effect of chitosan cross-linking with glutaraldehyde on the adsorption capacity of chitosan beads during adsorption of Reactive Black (RB5) and Basic Green (BG4) dyes. Analyses wer...
THE MECHANISM OF SORPTION OF Ag+ IONS ON CHITOSAN MICROGRANULES: IR AND NMR STUDIES
The method IR and NMR have been used to study the structure of chitosan microgranules chelated by Ag+ ions. The change of the structure was confirmed by XRD diffractograms which illustrated the crystalline structure. Ana...
EFFECTIVENESS OF DYE ADSORPTION ONTO NON-CROSS-LINKED AND CROSS-LINKED CHITOSAN BEADS
The study was established to analyze the effectiveness of Reactive Black (RB5) and Basic Green (BG4) dyes adsorption onto chitosan beads and onto chitosan beads cross-linked with glutaraldehyde depending on the initial d...