Oral colon-targeted delivery systems (OCDSs) have attracted great attention in the delivery
of active compounds targeted to the colon for the treatment of colon and non-colon diseases …

Colon-targeted drug delivery systems is an active area of research that is designed to
selectively release the drug in the colonic environment to enhance the oral delivery of active …

Introduction: There is an enormous growth and awareness of the potential applications of
natural polymers for colon delivery of therapeutic bioactives. Chitosan (CH), a cationic …

The oral drug administration was convenient and comfortable route for patients.
Nevertheless, the oral uptake efficiency of many therapeutic agents was limited by …

Chitosan is the polymer of choice for delivery of the active moieties to the colon due to its
cationic nature that enables strong mucosal attachment. Chitosan is explored for …

The small intestine provides the major site for the absorption of numerous orally
administered drugs. However, before reaching to the systemic circulation to exert beneficial …

As a result of its ability to target certain drugs and/or peptides to the colonic region for the
treatment of several diseases while avoiding systemic absorption and potential side effects …

The excellent therapeutic potential of a variety of phytochemicals in different diseases has
been proven by extensive studies throughout history. However, most phytochemicals are …

Inflammatory bowel disease (IBD) has been considered as a chronic disease that is difficult
to cure and needs lifelong treatment. Marine polysaccharides with good biocompatibility and …

Chitosan (CS), a cationic polysaccharide, is widely regarded as a safe and efficient intestinal
absorption enhancer of therapeutic macromolecules, owing to its inherent mucoadhesive …