In recent years scientific and technological advancements have been made in the research
and development of rate-controlled oral drug delivery systems by overcoming physiological …

Psyllium (PS), a water-swellable dietary fiber from seeds of widely distributed plant,
Plantago ovata (PO) is esteemed for its medicinal and nutraceutical values. PS has been …

Gastroretentive (GR) systems are designed to prolong gastric residence time to allow
sustained absorption and improve the oral bioavailability of drugs with a narrow absorption …

Herpetic dermatitis and oral recurrent herpes (ORH) are among the most common human
infections. Antiviral drugs such as acyclovir (ACV) are used in the standard treatment for …

Since decade or two, the development of floating drug delivery systems becomes a
significant and novel tool as having low density than gastric content. There are various …

Most of the oral drug delivery systems demand better retention of drug in the gastrointestinal
tract (GIT) for better bioavailability. One of the tools for better gastric retention of the drug is to …

The aim of present study was to formulate and evaluate nanoparticles of acyclovir by using
different hydrophilic polymers. Acyclovir was selected as a suitable drug for gastroretentive …

Introduction: Gastroretentive floating drug delivery systems have emerged as efficient
approaches for enhancing the bioavailability and controlled delivery of various therapeutic …

The purpose of this research was to prepare floating calcium alginate beads of berberine for
targeting the gastric mucosa and prolonging their gastric residence time. The floating beads …

The aim of present literature collection on past work done on gastro retentive microcapsules
by factorial design. Many researchers are getting attracted towards the design of …