HOŘAVOVÁ, Hana, Jan GAJDZIOK and Kristína MOLNÁROVÁ. Preparation and evaluation of spray-dried microparticles containing colistin or liposomes. In Student scientific conference MUNI PHARM 2022. 2022. ISBN 978-80-280-0105-6.
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Basic information
Original name Preparation and evaluation of spray-dried microparticles containing colistin or liposomes
Authors HOŘAVOVÁ, Hana (203 Czech Republic, belonging to the institution), Jan GAJDZIOK (203 Czech Republic, belonging to the institution) and Kristína MOLNÁROVÁ (703 Slovakia, belonging to the institution).
Edition Student scientific conference MUNI PHARM 2022, 2022.
Other information
Original language English
Type of outcome Presentations at conferences
Field of Study 30104 Pharmacology and pharmacy
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
WWW archiv sborníků
RIV identification code RIV/00216224:14160/22:00126882
Organization unit Faculty of Pharmacy
ISBN 978-80-280-0105-6
Keywords in English colistin; liposomes; spray drying; microparticles
Tags ÚFT
Changed by Changed by: PharmDr. Hana Hořavová, učo 422926. Changed: 18/10/2022 14:46.
Abstract
In this study, a formulation containing the antibacterial agent colistin for lung application was prepared using different input spray drying parameters (temperature, dispersion or ingredient concentration, nozzle size). In the second part, the incorporation of liposomes (as a potential carrier for colistin) into the microparticles and their stability after the drying process were evaluated. The results show the best properties with a high leucine concentration, dilution of input dispersion, and high drying temperature. Compositions used for liposome batches were not completely effective in stabilizing vesicles during spray drying. However, increasing the concentration of mannitol protectant shows promising results, and the findings obtained are of great importance for further optimization.
Links
MUNI/A/1213/2020, interní kód MUName: Formulace a hodnocení depozice mikročásticových systémů k aplikaci do plic. (Acronym: plicní mikročástice)
Investor: Masaryk University
MUNI/A/1574/2020, interní kód MUName: Pokročilé technologie pro přípravu a hodnocení částicových systémů
Investor: Masaryk University
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