Preparation and evaluation of zinc oxide (ZnO) metal nanoparticles carriers for azilsartan
Fuente:
Redalyc
Salvato in:
| Autore principale: | |
|---|---|
| Natura: | Artículo científico |
| Lingua: | en |
| Pubblicazione: |
Sociedad Venezolana de Farmacología Clínica y Terapéutica
2021
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1876474152116813824 |
|---|---|
| author | Mustafa R. Abdulbaqi |
| author_facet | Mustafa R. Abdulbaqi |
| contents | Preparation and evaluation of zinc oxide (ZnO) metal nanoparticles carriers for azilsartan Mustafa R. Abdulbaqi Hanan J. Kassab Furqan M. Abdulelah Medicina Class II BCS Poor solubility ZnO nanoparticles Azilsartan medoxomil Crystallinity alteration The present study involves the utilization of metal oxide nanoparticles, zinc oxide (ZnO), as a drug delivery module for the antihypertensive drug, azilsartan, as a tool of particle size reduction. According to biopharmaceutical classification system (BCS), azilsartan belong to class II with low solubility and high permeability. ZnO nanoparticles was synthesized using chemical precipitation method, and then three formulations (FI, FII, and FIII) were prepared using variable azilsartan medoxomil / ZnO nanoparticles molar ratios. Formula III, with 2:1 drug / nanocarrier molar ratio, was found to contain the higher percent of loaded drug and therefore was selected for further studies as the most optimum formulation. The release rate of azilsartan medoxomil from ZnO complex showed significant (p ≤ 0.05) enhancement than pure drug with complete liberation after 60 minutes. High values of percent yield, entrapment efficiency and drug loading of FIII indicate successful loading and efficient FIII formulation. The X- ray diffractogram and DSC thermogram of FIII reveal stable formulation with decreased crystallinity of surface loaded drug. AFM images reveal particle size reduction as noted by the increased surface area ratio of FIII (114) in comparison to azilsartan medoxomil (2.9) at the same image size. FTIR indicate stable FIII formulation with no chemical interaction. As a conclusion, azilsartan medoxomil was loaded successfully on synthesized metal ZnO nanoparticles with optimized properties in term of dissolution rate and crystallinity. 2021 artículo científico 0798-0264 https://www.redalyc.org/articulo.oa?id=55971452004 https://www.redalyc.org/journal/559/55971452004/ https://www.redalyc.org/journal/559/55971452004/html/ https://www.redalyc.org/journal/559/55971452004/55971452004.epub https://www.redalyc.org/journal/559/55971452004/movil https://doi.org/10.5281/zenodo.5218710 en http://www.redalyc.org/revista.oa?id=559 Archivos Venezolanos de Farmacología y Terapéutica application/pdf Sociedad Venezolana de Farmacología Clínica y Terapéutica Archivos Venezolanos de Farmacología y Terapéutica (República Bolivariana de Venezuela) Num.4 Vol.40 |
| format | Artículo científico |
| id | redalyc_55971452004 |
| institution | Redalyc |
| language | en |
| publishDate | 2021 |
| publisher | Sociedad Venezolana de Farmacología Clínica y Terapéutica |
| spellingShingle | Preparation and evaluation of zinc oxide (ZnO) metal nanoparticles carriers for azilsartan Mustafa R. Abdulbaqi Medicina Class II BCS Poor solubility ZnO nanoparticles Azilsartan medoxomil Crystallinity alteration Preparation and evaluation of zinc oxide (ZnO) metal nanoparticles carriers for azilsartan Mustafa R. Abdulbaqi Hanan J. Kassab Furqan M. Abdulelah Medicina Class II BCS Poor solubility ZnO nanoparticles Azilsartan medoxomil Crystallinity alteration The present study involves the utilization of metal oxide nanoparticles, zinc oxide (ZnO), as a drug delivery module for the antihypertensive drug, azilsartan, as a tool of particle size reduction. According to biopharmaceutical classification system (BCS), azilsartan belong to class II with low solubility and high permeability. ZnO nanoparticles was synthesized using chemical precipitation method, and then three formulations (FI, FII, and FIII) were prepared using variable azilsartan medoxomil / ZnO nanoparticles molar ratios. Formula III, with 2:1 drug / nanocarrier molar ratio, was found to contain the higher percent of loaded drug and therefore was selected for further studies as the most optimum formulation. The release rate of azilsartan medoxomil from ZnO complex showed significant (p ≤ 0.05) enhancement than pure drug with complete liberation after 60 minutes. High values of percent yield, entrapment efficiency and drug loading of FIII indicate successful loading and efficient FIII formulation. The X- ray diffractogram and DSC thermogram of FIII reveal stable formulation with decreased crystallinity of surface loaded drug. AFM images reveal particle size reduction as noted by the increased surface area ratio of FIII (114) in comparison to azilsartan medoxomil (2.9) at the same image size. FTIR indicate stable FIII formulation with no chemical interaction. As a conclusion, azilsartan medoxomil was loaded successfully on synthesized metal ZnO nanoparticles with optimized properties in term of dissolution rate and crystallinity. 2021 artículo científico 0798-0264 https://www.redalyc.org/articulo.oa?id=55971452004 https://www.redalyc.org/journal/559/55971452004/ https://www.redalyc.org/journal/559/55971452004/html/ https://www.redalyc.org/journal/559/55971452004/55971452004.epub https://www.redalyc.org/journal/559/55971452004/movil https://doi.org/10.5281/zenodo.5218710 en http://www.redalyc.org/revista.oa?id=559 Archivos Venezolanos de Farmacología y Terapéutica application/pdf Sociedad Venezolana de Farmacología Clínica y Terapéutica Archivos Venezolanos de Farmacología y Terapéutica (República Bolivariana de Venezuela) Num.4 Vol.40 |
| title | Preparation and evaluation of zinc oxide (ZnO) metal nanoparticles carriers for azilsartan |
| topic | Medicina Class II BCS Poor solubility ZnO nanoparticles Azilsartan medoxomil Crystallinity alteration |
| url | https://www.redalyc.org/articulo.oa?id=55971452004 https://www.redalyc.org/journal/559/55971452004/ https://www.redalyc.org/journal/559/55971452004/html/ https://www.redalyc.org/journal/559/55971452004/55971452004.epub https://www.redalyc.org/journal/559/55971452004/movil https://doi.org/10.5281/zenodo.5218710 |