[Method of multilayer assembly as alternative to antibacterial coverings of medicobiological implants].

Autor: Ospanova AK; Department of Chemistry and Chemical Technology, Al-Farabi Kazakh National University, Almaty, Kazakhstan., Omarova RA; Kazakh National Medical University. SD Asfendiyarov, Almaty, Kazakhstan., Abdurazakov UA; Department of Traumatology and Orthopedics Almaty Kazakh Medical University of Continuing Education., Zhartybaev RN; Kazakh National Medical University. SD Asfendiyarov, Almaty, Kazakhstan., Iskakova MK; Kazakh National Medical University. SD Asfendiyarov, Almaty, Kazakhstan., Savdenbekova BE; Department of Chemistry and Chemical Technology, Al-Farabi Kazakh National University, Almaty, Kazakhstan., Amkhadova MA; Moscow Regional Research Clinical Institute, Russia.
Jazyk: ruština
Zdroj: Stomatologiia [Stomatologiia (Mosk)] 2016; Vol. 95 (1), pp. 9-13.
DOI: 10.17116/stomat20169519-13
Abstrakt: Department of Traumatology and Orthopedics Almaty Kazakh Medical University of Continuing Education; 4. Moscow Regional Research Clinical Institute, Russia Resume: in this report we present the results on the use of the method of layer-by-layer (LbL) for obtaining antimicrobial coatings for biomedical implants. As the substrates were used silicon titanium implants and silicon plate. For the obtaining multilayer coatings on the surfaces of the samples were used as the polycation--chitosan and polyanion--carboxymethylcellulose sodium. On the surface multilayer were deposited antibacterial preparations: Triclosan-2,4,4'trichloro-2' hydroxyphenyl ether, silver ions and iodine. Microbiological studies were conducted on the museum strains: E. coli, Candida and Staf. Preliminary antibacterial studies on these microorganisms showed high activity multilayer coating containing triclosan.
Databáze: MEDLINE