Journal of Applied Pharmaceutical Research
Vol. 2 No. 4 (2014)

Self emulsifying drug delivery system (SEDDS): a review

Sharma, P. K. (Unknown)
Kar, Mousumi (Unknown)
Jain, D. K. (Unknown)



Article Info

Publish Date
16 Dec 2014

Abstract

Self-emulsifying drug delivery system is mixture of oils, surfactant, cosurfactant, which are emulsified in aqueous media under condition of gentle stirring and digestive motility that would be encountered in the gastrointestinal tract. SEDDS is one of the approaches to improve the oral bioavailability of the hydrophobic drugs. The liquid SEDDS can be converted into solid dosage form without affecting drug release property. Due to its small size the micro/nano emulsified drug can easily be absorbed through lymphatic pathways thereby bypassing the hepatic first-pass effect. The main benefit of this approach is that pre-dissolving the compound overcomes the initial rate limiting step of particulate dissolution in the aqueous environment within the GI tract. Self-emulsification occurs when entropy changes that favor dispersion is greater than the energy required to increase the surface area of the dispersion.

Copyrights © 2014






Journal Info

Abbrev

joapr

Publisher

Subject

Medicine & Pharmacology

Description

Journal of Applied Pharmaceutical Research (JOAPR) is an official publication of Creative Pharma Assent (CPA). It is an open access, peer review online international journal. JOAPR is primarily focused on multiple discipline of pharmaceutical sciences (Pharmaceutics, Pharmaceutical Technology, ...