Starch film-coated microparticles for oral colon-specific drug delivery

Development of enoxaparin sodium polymeric microparticles for colon-specific delivery

BACKGROUND AND AIMS Recent studies have shown that low molecular weight heparins are effective in the treatment of inflammatory bowel disease. Therefore, there is considerable interest in the development of an oral colonic delivery pharmaceutical system allowing targeted release of heparin in the inflamed tissue. The objective of this study was to prepare microparticles for the oral administrat...

Trojan Microparticles for Drug Delivery

During the last decade, the US Food and Drug Administration (FDA) have regulated a wide range of products, (foods, cosmetics, drugs, devices, veterinary, and tobacco) which may utilize micro and nanotechnology or contain nanomaterials. Nanotechnology allows scientists to create, explore, and manipulate materials in nano-regime. Such materials have chemical, physical, and biological properties t...

Gastroretentive Microparticles for Drug Delivery Applications Gastroretentive Microparticles for Drug Delivery Applications

Many strategies have been proposed to explore the possibility of exploiting gastroretention for drug delivery. Such systems would be useful for local delivery, for drugs that are poorly soluble at higher pH or primarily absorbed from the proximal small intestine. Generally, the requirements of such strategies are that the vehicle maintains controlled drug release and exhibits prolonged residenc...

role of polysaccharides in colon-specific drug delivery

Modified Approaches for Colon Specific Drug Delivery System : A Review

The colon is a site where both local and systemic delivery of drugs can take place. Local delivery allows topical treatment of inflammatory bowel disease. However, treatment can be made effective if the drugs can be targeted directly into the colon, thereby reducing the systemic side effects. This review mainly describes the primary approaches for CDDS (Colon Specific Drug Delivery) namely prod...