Preparation and evaluation of darifenacin hydrobromide loaded nanostructured lipid carriers for oral administration
Other Title(s)
الحاملات الدهنية ذات البنية النانوية المحملة بالداريفناسين هايدروبرومايد المعطاة عن طريق الفم
Joint Authors
Ali Allah, Ali Kazim
Husayn, Ahmad Abbas
Source
Iraqi Journal of Pharmaceutical Sciences
Issue
Vol. 27, Issue 1 (30 Jun. 2018), pp.53-68, 16 p.
Publisher
University of Baghdad College of Pharmacy
Publication Date
2018-06-30
Country of Publication
Iraq
No. of Pages
16
Main Subjects
Abstract EN
Darifenacin hydrobromide is a selective M3 receptor antimuscarinic drug and it is used in the management of urinary frequency, urgency, and incontinence in detrusor instability.
It is slightly solu-ble in water, undergoes extensive hepatic first-pass metabolism and has short elimination half-life (3–4 hours).
Therefore, It has low bioavailability (15.4 % - 18.6 %).
Darifenacin hydrobromide loaded nanostructured lipid carriers (NLCs) were formulated by emulsification sonication using different ratios of solid lipid to liquid lipid, different types and concentration of surfactants.
Formula sixteen , con-taining darifenacin hydrobromide 8.9 mg , solid lipid glyceryl monostearate and olic acid in a ratio equal to 77.5:22.5 , tween 80 (0.5%) , and vitamin E that is added as an antioxidant , was considered as an optimized formula based on its particle size, polydispersity index (PDI) , zeta potential and entrap-ment efficiency.
This formula was subjected to further characterization such as DSC, FTIR, XRD, AFM, and release study.
FTIR and DSC studies indicated no interaction between drug and excipients.
XRD study showed a halo pattern which is a significant pattern of amorphous form of the drug.
Atom-ic force microscopy (AFM) study showed discrete lipid nanoparticles with no aggregation.
Release study exhibited burst release in the first hour followed by sustained and controlled release up to 12 hours.
American Psychological Association (APA)
Ali Allah, Ali Kazim& Husayn, Ahmad Abbas. 2018. Preparation and evaluation of darifenacin hydrobromide loaded nanostructured lipid carriers for oral administration. Iraqi Journal of Pharmaceutical Sciences،Vol. 27, no. 1, pp.53-68.
https://search.emarefa.net/detail/BIM-838628
Modern Language Association (MLA)
Ali Allah, Ali Kazim& Husayn, Ahmad Abbas. Preparation and evaluation of darifenacin hydrobromide loaded nanostructured lipid carriers for oral administration. Iraqi Journal of Pharmaceutical Sciences Vol. 27, no. 1 (2018), pp.53-68.
https://search.emarefa.net/detail/BIM-838628
American Medical Association (AMA)
Ali Allah, Ali Kazim& Husayn, Ahmad Abbas. Preparation and evaluation of darifenacin hydrobromide loaded nanostructured lipid carriers for oral administration. Iraqi Journal of Pharmaceutical Sciences. 2018. Vol. 27, no. 1, pp.53-68.
https://search.emarefa.net/detail/BIM-838628
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 66-68
Record ID
BIM-838628