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Development and characterization of ceftriaxone-loaded P3HB-based microparticles for drug delivery
Автор | Anastasiya V. Murueva | |
Автор | Anna M. Shershneva | |
Автор | Kseniya V. Abanina | |
Автор | Svetlana V. Prudnikova | |
Автор | Ekaterina I. Shishatskaya | |
Дата внесения | 2020-01-20T07:54:32Z | |
Дата, когда ресурс стал доступен | 2020-01-20T07:54:32Z | |
Дата публикации | 2018-07 | |
Библиографическое описание | Anastasiya V. Murueva. Development and characterization of ceftriaxone-loaded P3HB-based microparticles for drug delivery [Текст] / Anastasiya V. Murueva, Anna M. Shershneva, Kseniya V. Abanina, Svetlana V. Prudnikova, Ekaterina I. Shishatskaya // Drying Technology. — 2018. — Т. 37 (Issue 9). — С. 1131-1142 | |
ISSN | 07373937 | |
URI (для ссылок/цитирований) | https://www.tandfonline.com/doi/full/10.1080/07373937.2018.1487451 | |
URI (для ссылок/цитирований) | https://elib.sfu-kras.ru/handle/2311/129073 | |
Аннотация | In this study polymer-based microparticles are used to improve the therapeutic properties of ceftriaxone (CEF) and render them safer. Poly-3-hydroxybutyrate (P3HB) and poly-3-hydroxybutyrate/polyethylene glycol (P3HB-PEG)-based microparticles were prepared by two methods: a double emulsification technique and spray-drying. The microparticles were characterized in terms of size and zeta potential, morphology, total drug loading and drug release. The microparticles had spherical shapes with diameters of a size range from 0.74 to 1.55 μm (emulsification technique) and from 3.84 to 6.51 μm (spray-drying); CEF encapsulation efficiency was around 63 % and 49 % for these methods respectively. The CEF release from microparticles obtained by spray-drying reached 100% after 150 hours, while for microparticles obtained by emulsification technique the total release of CEF did not exceed 34% after 312 hours. The release profiles could be best explained by Zero order kinetics model, Higuchi and Korsmeyer-Peppas models, as the plots showed high linearity. Antibacterial activity of the microparticles was evaluated against gram-positive and gram-negative bacterial strains. In general, CEF encapsulation in polymeric microparticles preserves the therapeutic efficacy of the CEF and provides its prolonged effect. | |
Тема | Ceftriaxone | |
Тема | P3HB-microparticles | |
Тема | emulsification technique | |
Тема | spray-drying | |
Тема | drug release | |
Тема | microbiological evaluation | |
Название | Development and characterization of ceftriaxone-loaded P3HB-based microparticles for drug delivery | |
Тип | Journal Article | |
Тип | Journal Article Preprint | |
Страницы | 1131-1142 | |
ГРНТИ | 34.57.21 | |
Дата обновления | 2020-01-20T07:54:32Z | |
DOI | 10.1080/07373937.2018.1487451 | |
Институт | Институт фундаментальной биологии и биотехнологии | |
Подразделение | Кафедра медицинской биологии | |
Журнал | Drying Technology | |
Квартиль журнала в Scopus | Q1 | |
Квартиль журнала в Web of Science | Q2 |