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
NEW HOMOGENEOUS BLENDS OF DIBUTYRYLCHITIN AND ALIPHATIC POLYESTERS
The results of physical modification of dibutyrylchitin (DBCH) for the purpose of improvement of its imperfect mechanical properties are presented. Thus, the novel blends of DBCH and biodegradable aliphatic copolymer der...
RESEARCH OF PHARMACEUTICAL PROPERTIES OF HYDROPHILIC POWDERS CONTAINING LACTIC ACID COMPLEXED WITH CHITOSAN
Hydrophilic powders passing gels containing lactic acid complexed with chitosan at a stoichiometric ratio of 1:1 and 8:1 revealed pH ranged from 3.92 to 4.44 and 2.36 to 2.84. Rheological studies demonstrated that the re...
BIOLOGICAL PROPERTIES OF THERMOSENSITIVE CHITOSAN GELS CONDITIONING IN WATER
In this paper the properties of thermosensitive chitosan hydrogels prepared with the use of chitosan salz (chloride and lactate) and -glycerophosphate are presented. Biological studies were carried out on thermogels wit...
CHARACTERISATION OF THIN CHITOSAN FILMS FOR GUIDED TISSUE REGENERATION PURPOSES
The morphology and structure of thin films containing chitosan (Ch) with montmorillonite (MMT) were characterised by scanning electron microscopy (SEM), atomic force microscopy (AFM) and attenuated total reflectance Four...
THE USE OF CHITIN AND CHITOSAN FOR THE REMOVAL OF REACTIVE BLACK 5 DYE
In this study, we investigated the effectiveness of Reactive Black 5 dye adsorption onto chitin and chitosan flakes. Adsorption capacity of chitin and chitosan, optimal pH of the adsorption process and reaction equilibri...