Ambrus Rita

Bartos Csilla

Bella Zsolt

Burián Katalin

Fenyvesi Ferenc

Kókai Dávid

Szabó-Révész Piroska

Varga Patrícia

English

University of Szeged

IV. Symposium of Young Researchers on Pharmaceutical Technology, Biotechnology and Regulatory Science January 19-21, 2022 - Szeged, Hungary   32  DOI: 10.14232/syrptbrs.2022.32 Preparation and investigation of meloxicam potassium containing cyclodextrin nanoparticles intended for nasal application Patrícia Varga1, Rita Ambrus1, Piroska Szabó-Révész1, Dávid Kókai2, Katalin Burián2, Zsolt Bella3, Ferenc Fenyvesi4, Csilla Bartos1 1 University of Szeged, Faculty of Pharmacy, Institute of Pharmaceutical Technology and Regulatory Affairs, Szeged, Hungary 2 University of Szeged, Albert Szent-Györgyi Medical School, Department of Medical Microbiology, Szeged, Hungary 3 University of Szeged, Department of Oto-Rhino-Laryngology and Head-Neck Surgery, Szeged, Hungary 4 University of Debrecen, Faculty of Pharmacy, Department of Pharmaceutical Technology, Debrecen, Hungary  Nasal delivery of different active pharmaceutical ingredients (APIs) may provide a non-invasive, painless way to treat not just local pathological conditions but to induce systemic or central nervous system effects. However, the selection of appropriate excipients is essential for satisfying nasal absorption of the APIs. For example, mucoadhesive hydrophilic polymers can increase the contact time of the drug with the nasal mucosa, and cyclodextrins may enhance the permeation of the APIs resulting in higher bioavailability.  The aim of our work was to prepare nasally applicable nanospheres containing meloxicam potassium (MELP) – a non-steroidal anti-inflammatory drug – by spray drying using 2 types of cyclodextrins (hydroxypropyl-β-cyclodextrin, α-cyclodextrin) and polymers (hyaluronic acid, poly(vinylalcohol)) as excipients. Physico-chemical characterization, mucoadhesivity test, in vitro and ex vivo biopharmaceutical investigations were carried out.  Mucoadhesive, spherical nanoparticles containing amorphous MELP were successfully prepared and the formation of API-cyclodextrin complexes were confirmed by thermoanalytical and Fourier-transform infrared spectroscopic measurements. Based on the results of in vitro and ex vivo permeation studies, the highest amount of MELP diffused from the α-cyclodextrin based poly(vinylalcohol) containing sample.  The prepared formulations may be suitable for delivering MELP to the systemic circulation through the nasal route and relieve pain rapidly after further optimization.   Acknowledgements Project no. TKP2021-EGA-32 has been implemented with the support provided by the Ministry of Innovation and Technology of Hungary from the National Research, Development and Innovation Fund, financed under the TKP2021-EGA funding scheme. 

Preparation and investigation of meloxicam potassium containing cyclodextrin nanoparticles intended for nasal application

http://acta.bibl.u-szeged.hu/74159/1/syrptbrs_2022_032.pdf

Preparation and investigation of meloxicam potassium containing cyclodextrin nanoparticles intended for nasal application

Abstract

Similar works

Full text

Available Versions

University of Szeged