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Dressing Sponges from Chitosan and Chitosan-Alginan Fibres
chitosan calcium alginate microfibrids freeze-drying dressing sponges
2009/2/18
This paper presents a manufacturing process for biological chitosan and chitosan-alginate dressing sponges as well as their biological and physical-mechanical properties. The aim of the research was t...
A Nonwovens Coated by Chitosan with Potential Anti-microbial Behaviour – Preliminary Results
nonwoven chitosan forms medical application devices
2009/2/16
The aim of the research was to elaborate the manufacturing method of modified non-woven materials for medical use as absorbent material in consumers’ plasters. The modified non-woven materials obtaine...
This article presents research results concerning the formation of chitosan fibres modified by silk-fibroin. Silk-fibroin isolated from the Bombyx mori silkworm cocoons and chitosan were used for our ...
Development of a Manufacturing Method for Surgical Meshes Modified by Chitosan
surgical meshes modification chitosan
2009/2/13
Two new methods for manufacturing surgical meshes modified by chitosan have been developed in the Institute of Biopolymers and Chemical Fibres (IBWCh) in collaboration with TRICOMED S.A. The first met...
Films and Non-Wovens Coated by Chitosan for Special Applications: Biological Decomposition aspect
non-woven chitosan forms biodegradation
2009/2/13
The utilisation of sanitary products in the context of increasing amounts of household waste is a very important question. Their lack of susceptibility to biodegradation generates great social and env...
Research into the Process of Manufacturing Alginate-Chitosan Fibres
alginate-chitosan fibres chitosan core-skin type fibres
2009/2/12
The process of obtaining alginate-chitosan fibres intended for medical applications was the subject of our investigations. Two methods of forming two-component alginate-chitosan fibres of the core-ski...
Chitosan Microfibrids: Preparation, Selected Properties and Application
microfibrids wet spinning chitosan microfibrids properties
2009/2/11
According to a method elaborated in the Institute of Biopolymers and Chemical Fibres (the former Institute of Chemical Fibres), Łódź, Poland, we prepared chitosan microfibrids with a diamete...
The importance of bio-processes and mild chemical so-called ‘soft chemistry’ processes have been increasing of late. Especially for expensive and fashionable material such as wool and silk, the compat...
Multifunctional Bacterial Cellulose/Chitosan Composite Materials for Medical Applications
modified bacterial cellulose hydrogel dressings biomaterials bacterial cellulose/chitosan composites
2009/2/8
This paper presents some results concerning the characterisation of the structural parameters of bacterial cellulose/chitosan composite materials with regard to their medical application. Some chemica...
Studies on the Biodegradation of Chitosan in an Aqueous Medium
chitosan biodegradation aqueous medium analytical methods
2009/2/6
The biodegradation process of three chitosan samples characterised by similar values of deacetylation degree but different molecular weights in an aqueous medium has been studied. The biodegradation p...
Dyeing Polyester and Cotton-Polyester Fabrics by Means of Direct Dyestuffs after Chitosan Treatment
dyeing process direct dyestuff polyester fabric cotton-polyester fabric
2009/2/5
Research into the process of dyeing polyester and cotton-polyester fabrics using direct dyestuffswas carried out. In order to improve the adhesion of chitosan to the surface of polyesterfibres, pre-tr...
Studies on the Biodegradation of Microcrystalline Chitosan in Aqueous Medium
Biodegradation Microcrystalline Chitosan Aqueous Medium
2009/2/5
Studies on the Biodegradation of Microcrystalline Chitosan in Aqueous Medium.
Estimation of Polymer Compositions Containing Chitosan for Veterinary Applications
chitosan polymer compositions dressings poly-N-vinylopyrolidone
2009/1/20
The aim of the research presented herewith was to obtain a composition of a selected chitosan usability form with poly-N-vinylopyrolidone which could be used as the basis for a modern dressing materia...