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
THERMAL AND ATOMIC FORCE MICROSCOPY (AFM) STUDIES OF MICROCRYSTALLINE CHITOSAN/POLY(VINYL ALCOHOL) MIXTURES
In the present paper, the results of thermal analysis (DSC and TGA) and atomic force microscopy studies of microcrystalline chitosan (MCCh) with poly(vinyl alcohol) (PVA) are presented. Microcrystalline chitosan is blend...
CHITOSAN APPLIED FOR GYPSUM MODIFICATION
In order to improve the properties of gypsum materials, including workability, mechanical strength and ability to retain water, various admixtures (also polymers), known as plasticisers, have been applied. These polymers...
ISOLATION AND PURIFICATION OF INTRACELLULAR CHITOSANOLYTIC ENZYMES OF Mucor circinelloides
Application of the authors’ new, two-step (bacitracin affinity chromatography and gel filtration on Sephadex G-100) method of purification of M. circinelloides intracellular enzymes gave the preparation with the relative...
PHARMACEUTICAL ASSESSMENT OF GYNAECOLOGICAL POWDERS WITH SODIUM ALGINATE CONTAINING A LACTIC ACID-CHITOSAN COMPLEX
The insufficient duration of the drug’s contact with the vaginal mucosa does not provide adequate pH, conditioning the physiological biocenosis of the organ. This effect is hampered by numerous anatomic and physiological...
REMOVAL OF DYES FROM AQUEOUS SOLUTIONS BY GLAUCONITE IMMOBILISED ON CHITOSAN HYDROGEL BEADS
The sorption capacity of glauconite, glauconite immobilised on chitosan hydrogel beads and unmodified chitosan hydrogel beads against Reactive Black 5 and Basic Violet 10 was compared in this article. The effect of pH on...