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 …

Aim: The aim of this study was to develop gastroretentive mucoadhesive pellets of Orlistat to
improve its oral bioavailability and enhance its absorption. Methods: Orlistat pellets were …

Cancer is responsible for millions of deaths worldwide and, even though much progress has
been achieved in medicine, but there are still many issues like in order to improve cancer …

Expandable drug delivery systems are one of many gastroretentive delivery systems which
have emerged during the last few years. Expandable systems are usually folded in a …

Oral drug delivery of drugs is by far the most preferable route of the delivery due to the ease
of administration, patient compliance, and flexibility in the formulations but besides they also …

Nearly half of the world's population suffers from Helicobacter pylori (H. pylori) and gastric
disorders. It is the most common pathogenic bacteria that cause gastritis, gastroduodenal …

There are many routes of drug delivery but the gastrointestinal route is the oldest and most
used due to ease of administration and patient compliance. However, this route has …

Atherosclerosis, a disease which affects large and medium size arteries, is now a leading
cause of death in many developed countries. The lesion characteristic of atherosclerosis is a …