0000000000113644
AUTHOR
Alicia C. López Castellano
showing 2 related works from this author
Iontophoresis for Therapeutic Drug Delivery and Non-invasive Sampling Applications
2017
Most research concerning iontophoresis has focused on topical and transdermal drug delivery and in non-invasive skin sampling applications. Iontophoresis has been established as a safe, versatile and efficient enhancement technique, and several iontophoretic devices have been marketed for topical (lidocaine) and systemic (fentanyl, sumatriptan) delivery and for non-invasive sampling (glucose). Nevertheless, the last decade has seen an increased interest into the potential use of iontophoresis to deliver drugs through the nail and through the sclera and cornea, the two main barriers to eye drug delivery. This chapter aims to summarize the main progress achieved in these areas.
Comparing metoclopramide electrotransport kinetics in vitro and in vivo.
2010
The purpose of this work was to investigate the transdermal iontophoretic delivery of metoclopramide and to determine (i) the dependence of electrotransport on current density and drug concentration, (ii) the relative contributions of electromigration and electroosmosis and (iii) the feasibility of administering therapeutic amounts of drug, using a drug-sparing iontophoretic configuration. Iontophoretic delivery of metoclopramide (MCL) across dermatomed porcine ear skin was investigated in vitro as a function of concentration (10, 20, 40, 80 and 100mM) and current density (0.1, 0.2 and 0.3mAcm(-2)) using vertical flow-through diffusion cells. In vivo studies were performed in Wistar rats (4…