delivery of exogenous materials such as nucleic acids, peptides, proteins, and drugs into cells is an important strategy in modern cellular and molecular biology. recently, the development of gene carriers for efficient gene transfer into cells has attracted a great attention. furthermore, lack of effective drug delivery is one of the major problems of cancer chemotherapy. many physical methods...

In order to increase the bioavailability of poorly soluble drug as well as highly soluble drug, the residence time of the orally administered dosage form in the upper GIT needs to be prolonged. Gelucire are used as carrier for designing low density floating drug delivery system. Glibenclamide is a low dose, poorly soluble drug with possible content uniformity problems and dissolution rate-limit...

Ondansetron is a serotonin (5HT3) receptor antagonist used for the prevention and treatment of postoperative nausea vomiting. It available in many dosage forms market. Various analytical methods determination have been studied this review article such as UV spectroscopy, mass high-performance liquid chromatography, thin layer new electrospray ionization spectrometry etc. human plasma can be est...

the objective of present research was to design, evaluate and compare drug release from two different dosage forms in pulsatile drug delivery system (dds) for metoprolol tartarate (mt) as tablet and capsule. pulsatile systems are gaining a lot of interest as they deliver the drug at the right site of action at the right time and in the right amount, thus providing spatial and temporal delivery ...