Awards Nomination 20+ Million Readerbase
Indexed In
  • Academic Journals Database
  • Open J Gate
  • Genamics JournalSeek
  • Academic Keys
  • JournalTOCs
  • China National Knowledge Infrastructure (CNKI)
  • CiteFactor
  • Scimago
  • Ulrich's Periodicals Directory
  • Electronic Journals Library
  • RefSeek
  • Hamdard University
  • EBSCO A-Z
  • OCLC- WorldCat
  • SWB online catalog
  • Virtual Library of Biology (vifabio)
  • Publons
  • MIAR
  • University Grants Commission
  • Geneva Foundation for Medical Education and Research
  • Euro Pub
  • Google Scholar
Share This Page
Journal Flyer
Journal of Bioequivalence & Bioavailability
Vesicular systems for intranasal drug delivery
2nd World Congress on Bioavailability & Bioequivalence: Pharmaceutical R & D Summit-2011 and International Conference on Pharmaceutics & Novel Drug Delivery Systems
06-08 June 2011, Las Vegas, USA

Ibrahim A. Alsarra, Amel Y. Hamed, Fars K. Alanazi and Gama M. E Maghraby

Scientific Tracks Abstracts: JBB

Abstract:

R ecently, the nasal route for systemic drug delivery has gained great interest. It provides several advantages over other routes of drug administrations. Th ese include rapid absorption, avoidance of the intestinal and hepatic presystemic disposition, and high potential for drug transfer to the cerebrospinal fl uid. Unfortunately, the mucociliary clearance which reduces the residence time of the nasally applied drugs and the poor nasal permeability made it diffi cult for many drugs to be delivered through this route. Alternative approaches have been adopted to overcome these problems. Th ese include the use of mucoadhesive formulations, or employing chemical penetration enhancers. Vesicular drug delivery systems provide promising alternative for enhanced and controlled nasal drug delivery. Alternative terminology was used to describe the vesicular systems. Th ese include liposomes, niosomes, ethosomes, and transfersomes. Th ese systems are morphologically similar but diff er in composition and function. Th e nasal delivery employed liposomes and niosomes, and their corresponding proconcentrates, proliposomes and proniosomes. Encouraging results have been recorded for these systems aft er nasal application with the possibility of achieving many purposes such as systemic delivery of small and large molecular weight drugs. Th is review article discussed such systems for intranasal vaccination and to improve the nasal drug delivery to the central nervous system. Th e review critically evaluated the potential of such systems for systemic drug delivery aft er intranasal applications.

Biography :

Ibrahim A. Alsarra has completed his Ph.D. in Pharmaceutics & Pharmaceutical Biotechnology at the age of 30 years from Division of Pharmaceutical Sciences, School of Pharmacy, University of Missouri-Kansas City, MO, USA. He is the Deputy Director of Center of Excellence in Biotechnology Research, Riyadh, Saudi Arabia, an excellence center funded by the Saudi Arabia?s government. He has published more than 55 papers in reputed journals and serving as an editorial board member of outstanding journals, such International Journal of Pharmaceutics, Pharmaceutical Development and Technology, and Expert Opinion in Drug Delivery. He also has presented his work in various prestigious international Conferences.