Mucoadhesion, the state in which two materials, amongst which one is biological in nature,
adhere to each other for extended periods of time with the help of interfacial forces, provides …

In recent decades, many efforts have been made in order to improve drug bioavailability
after oral administration. Gastroretentive drug delivery systems are a good example; they …

The challenge to develop efficient gastroretentive dosage forms began about 20 years ago,
following the discovery of Helicobacter pylori by Warren and Marshall. In order to …

The supercritical antisolvent (SAS) technique has been widely employed in the biomedical
field, including drug delivery, to obtain drug particles or polymer-based systems of …

Gastro-retentive drug delivery systems are some of the best technologies delivered through
oral route. These mainly came into picture for their effective local action in the GI region …

Microencapsulation provides a simple and cost-effective way to enclose bioactive materials,
such as drugs and cells, within a semi-permeable polymeric membrane for the purpose of …

The present review is aimed at elucidating relatively new aspects of mucoadhesion/mucus
interaction and related phenomena that emerged from a Mucoadhesion workshop held in …

The present study has been undertaken to apply the concept of nanoparticulate
mucopenetrating drug delivery system for complete eradication of Helicobacter pylori (H …

Helicobacter pylori is the major cause of chronic gastritis and peptic ulcers. Since the
classification as a group 1 carcinogenic by International Agency for Research on Cancer …

Metronidazole (MZ), a common antibacterial drug used in treatment of H. pylori, was
prepared in chitosan-treated alginate beads by the ionotropic gelation method. A (3× 2× 2) …