Autor: Kardas, Iwona - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: POTENTIAL USE OF CHITOSAN – BASED MATERIALE IN MEDICINE
Autorzy:: Kucharska, Magdalena
Ciechańska, Danuta
Niekraszewicz, Antoni
Wiśniewska-Wrona, Maria
Kardas, Iwona
Powiązania:: https://bibliotekanauki.pl/articles/1035560.pdf
Data publikacji:: 2010
Wydawca:: Sieć Badawcza Łukasiewicz - Polskie Towarzystwo Chitynowe
Tematy:: biomaterials
medicine
polysaccharides
Opis:: Polysaccharides are macromolecular polymers that manifest ability toward the forming of fibres, film and coatings. Some of their specific properties like biodegradability and biocompatibility make them suitable for medical application. Chitin, chitosan and alginates are basic polymers mostly used in the preparation of medical biomaterials. In the Institute of Biopolymers and Chemical Fibres (IBWCh) multidirectional investigations are in full swing concerned with the use medical of polysaccharides and their various useful forms. The research includes amongst: multifunctional dressing materials, implants and other polysaccharide biomaterials.
Źródło:: Progress on Chemistry and Application of Chitin and its Derivatives; 2010, 15; 169-176
1896-5644
Pojawia się w:: Progress on Chemistry and Application of Chitin and its Derivatives
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Polymer biocomposites used in bedsores treatment
Autorzy:: Wiśniewska-Wrona, Maria
Kucharska, Magdalena
Kardas, Iwona
Bodek, Andrzej
Bodek, Henryka
Powiązania:: https://bibliotekanauki.pl/articles/1035413.pdf
Data publikacji:: 2011
Wydawca:: Sieć Badawcza Łukasiewicz - Polskie Towarzystwo Chitynowe
Tematy:: bacteriostatic agent
bedsore
dressing
film
polymeric biocomposites
Opis:: Investigations are presented in the preparation of composite dressing material based on two biopolymers -chitosan and sodium alginate with the addition of sulfanilamide as medication designed for the healing of bedsores. The dressing was prepared in the form of film. The biopolymers used in the construction of the film make the dressing biodegradable and resorbable in the wound’s environment. Mechanical properties of the film were tested: thickness, extension strength, tenacity and elongation at maximum stress The ability of the material to match the wound was examined, too, as well as the transmission of water vapor. Sulfanilamide as bacteriostatic agent was added to the prepared composites. Mechanical and sorption properties of the composite dressings with addition of the active substance depend largely on their composition. The sorption properties were tested before and after addition of the medication .The release of the medication is intricate and proceeds according to kinetics of first order. Susceptibility of the composite materials to hydrolytic and enzymatic degradation was assessed.
Źródło:: Progress on Chemistry and Application of Chitin and its Derivatives; 2011, 16; 111-120
1896-5644
Pojawia się w:: Progress on Chemistry and Application of Chitin and its Derivatives
Dostawca treści:: Biblioteka Nauki

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