k 2023

Spray-dried microparticles containing ciprofloxacin for pulmonary delivery

PEŠTÁLOVÁ, Andrea, Sylvie PAVLOKOVÁ and Jan GAJDZIOK

Basic information

Original name

Spray-dried microparticles containing ciprofloxacin for pulmonary delivery

Authors

PEŠTÁLOVÁ, Andrea (203 Czech Republic, belonging to the institution), Sylvie PAVLOKOVÁ (203 Czech Republic, belonging to the institution) and Jan GAJDZIOK (203 Czech Republic, belonging to the institution)

Edition

Student scientific conference MUNI PHARM 2023, 2023

Other information

Language

English

Type of outcome

Prezentace na konferencích

Field of Study

30104 Pharmacology and pharmacy

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14160/23:00130642

Organization unit

Faculty of Pharmacy

Keywords (in Czech)

mikročástice; sprejové sušení; ciprofloxacin; cystická fibróza

Keywords in English

microparticles; spray drying; ciprofloxacin; cystic fibrosis

Tags

Změněno: 7/11/2023 12:49, JUDr. Sabina Krejčiříková

Abstract

V originále

Inhalation therapy of cystic fibrosis using a dry powder inhaler (DPI) is currently being studied in many clinical trials. One possible treatment option is the administration of fluroqinolones in the treatment of P. aeruginosa infections and have been proven to reduce the bacterial load in the lungs and improve patients’ lung function. In order for antibiotic therapy to be effective, the formulation should focus on the parameters particles should have, especially their size and shape, porosity or aerosolisation properties. For the formulation of dry powders, the most common are spray technologies and also the addition of excipients such as porogens or substances from the amino acid group can modify the resulting properties. The aim was to optimize the drying conditions to produce aerodynamically suitable particles. In the next step, particles containing ciprofloxacin were formulated. The resulting particles were evaluated in terms of morphology, flow properties and geometric or aerodynamic diameter respectively.

Links

MUNI/A/1140/2021, interní kód MU
Name: Optimalizace porozity mikročástic pro plicní aplikaci (Acronym: porogeny)
Investor: Masaryk University