Sulfadiazine modified CS/HA PEC destined to wound dressing

Autor: Lenuţa, Profire, D, Pieptu, Raluca Petronela, Dumitriu, Oana, Dragostin, Cornelia, Vasile
Rok vydání: 2013
Předmět:
Zdroj: Revista medico-chirurgicala a Societatii de Medici si Naturalisti din Iasi. 117(2)
ISSN: 0048-7848
Popis: To present the research results concerning enhanced antimicrobial and release properties of the chitosan derivative with sulfadiazine/hyaluronic acid polyelectrolyte complex (PEC) hydrogel.The PECs have been prepared from chitosan of different molecular weight, sulfadiazine chitosan derivative and sodium hyaluronate. The complex structure was assessed by FT-IR spectroscopic method and swelling capacity was followed by weighing measurements.It has been establish that chitosan derivative influenced both PEC properties and swelling capacity.Incorporation in PEC of the sulfadiazine chitosan is a new way to combine bacteriostatic effect of chitosan with that of sulfadiazine, to control properties, antimicrobial activity in the treatment of the wound.
Databáze: OpenAIRE