Nanoemulsions (NEs) are used as transdermal drug delivery systems for systematic therapeutic purposes. We hypothesized that the skin permeation profile of an NE could be modulated by incorporating it into a hydrogel containing differing proportions of thickening agent. The objectives of this study were as follows: 1) to determine the stability and skin irritability of NE gels (NGs) containing 1...

Objective: Butorphanol is a commonly used medication for the management of postoperative pain and suffers low bioavailability high first-pass metabolism. The objective current studies was to develop butorphanol tartrate-loaded dissolving microneedle patch overcome limitation metabolism without causing any discomfort patient. Methods: prepared using Lapox resin micro-molds. optimized box-Behnken...

To explore the performance of cationic nanocarrier leciplex (LPX) in escalating oral bioavailability vancomycin hydrochloride (VAN) by promoting its intestinal permeability. With aid a D-optimal design, effect numerous factors, including lipid molar ratio, surfactant type, and on LPX characteristics, entrapment efficacy (EE%), particle size (P.S.), polydispersity index (P.I.), zeta potential va...

BACKGROUND AND THE PURPOSE OF THE STUDY Lercanidipine hydrochloride (LRDP) is used in the treatment of hypertension because of its selectivity and specificity on the smooth vascular cells. The pharmacokinetic parameters make LRDP a suitable candidate for transdermal delivery. The purpose of the study was to select a suitable formulation for the development of transdermal drug-delivery system (T...

The key principle of gene delivery to articulations by direct intra-articular injection is to release complementary DNA(cDNA)-encoding medical products that will lead to maintained, endogenous production of the gene products withinthe articulation. In fact, this has been accomplished for both in vivo and ex vivo gene delivery, using several vectors,genes, and cells in some animal models. Some c...

Raloxifene hydrochloride, a highly effective drug for the treatment of invasive breast cancer and osteoporosis in post-menopausal women, shows poor oral bioavailability of 2%. The aim of this study was to develop, statistically optimize, and characterize raloxifene hydrochloride-loaded transfersomes for transdermal delivery, in order to overcome the poor bioavailability issue with the drug. A r...

the aim of the present work was to assess the feasibility of accononmc8-2ep/nf as a bioadhesive material for developing controlled release gastroretentive microsponges of loratadine. modified emulsion-solvent diffusion method was employed for the preparation of microsponges (f1-f9) based on 32 factorial design. the amount of ethyl cellulose (ec) and polyvinyl alcohol (pva) were selected as inde...