Editor-in-Chief
Hatice Kübra Elçioğlu
Vice Editors
Levent Kabasakal
Esra Tatar
Online ISSN
2630-6344
Publisher
Marmara University
Frequency
Bimonthly (Six issues / year)
Abbreviation
J.Res.Pharm.
Former Name
Marmara Pharmaceutical Journal
Journal of Research in Pharmacy
2024 , Vol 28 , Issue 5
Design and Characterization of Transethosomes loaded with Rivastigmine for Enhanced Transdermal Delivery
1Department of Pharmaceutics, NGSM Institute of Pharmaceutical Sciences, Nitte (Deemed to be University), Mangalore, India
DOI :
10.29228/jrp.819
This research aimed to create and optimize a transethosomal patch containing Rivastigmine Hydrogen
Tartarate, a cholinesterase inhibitor, for the symptomatic management of Alzheimer's disease that would reduce drug
loading and patch size. Transethosomes are elastic vesicles made up of phospholipids, ethanol, and edge activator.
Transethosomes of Rivastigmine were prepared by cold method, which were then incorporated into a transdermal
adhesive patch prepared by solvent casting method. The transethosomes were optimised using the central composite
design. The optimized transethosomes showed low vesicle size, good entrapment efficiency and enhanced
transdermal flux. The electron microscopy revealed that the vesicles were uniform and sphere-shaped, also the vesicle
surface was found to be smooth. Rivastigmine Hydrogen Tartarate was released slowly in the study, and the
mechanism of drug release followed the Korsemeyer-Peppas model. Transethosomal formulation showed significant
increase in the steady state flux to 2.18 times than the pure drug solution. Also, the transethosomal patch showed
significant increase in the steady state flux to 1.55 times than the conventional patch. Based on the results,
Rivastigmine Hydrogen Tartarate loaded transethosomal patch was the best formulation since it provided long-term
drug release.
Keywords :
Rivastigmine; transdermal route, transethosomes; Alzheimer’s disease; patch