Osmotic drug delivery mechanism is well known in the field of oral controlled release systems. The release of drug from the osmotic drug delivery devices is based on the phenomenon of osmosis. An useful technology developed for osmotic delivery of drug is asymmetric membrane capsule (AMC), which is an economic and effective drug delivery device as compared to other existing technique of osmotic...

although the conventional therapies have obviously improved the conditions of patients with cancer, some mechanisms of resistance have led scientists to use alternative agents that can penetrate in most solid tumors. furthermore, the success of cancer therapies depends on limiting the uptake of toxins to normal tissues and their selectivity to malignant cells. the involvement of natural and gen...

Oral drug delivery system has been area of interest for researcher and scientist to explore it to the extreme potential in drug delivery system in past few years. The researchers are focusing on this drug delivery because of ease of administration and comfort offered by this route to patient. Hence drug delivery can be achieved by incorporating medicament in Chewing gum (CG) base because oral m...

Oral drug delivery route is the most preferable route of drug delivery. It is due to various advantages of this route like ease of administration, patient compliance and flexibility in the formulations. Oral dosage form has really progressed from immediate release to site-specific delivery. The recent scientific and patented literature concluded that an increased interest in novel dosage forms ...

Oral administration of different dosage forms is the most commonly used method due to greater flexibility in design of dosage form and high patient acceptance, but the gastrointestinal tract presents several formidable barriers to drug delivery. In oral colonspecific drug delivery system, colon has a large amount of lymphoma tissue (facilitates direct absorption in to the blood), negligible bru...