… formulation strategies to enhance the drug absorption. Therefore, this … drug delivery and
selected strategies to enhance the oral drug absorption, including the application of absorption …

… Chitosan is a non-toxic, biocompatible polymer that has found a number of applications
in drug delivery including that of absorption enhancer of hydrophilic macromolecular drugs. …

… the degree of drug absorption enhancement achieved, as well as … have dealt with the
absorption enhancing effects of chitosan … related to intestinal absorption enhancement, affording …

… to drug delivery by the oral, transmucosal, and transdermal routes is briefly reviewed. Pulmonary
delivery for systemic absorption has … So, pulmonary absorption enhancement will not be …

… For example, in 1994 Verhoef and Merkus[82] considered the relevance of nasal absorption
enhancement to nasal drug delivery and listed various materials and their possible modes …

… their absorption. … enhanced drug delivery through the paracellular pathway. Although tight
junction modulation holds great potential for effective oral delivery of poorly absorbable drugs, …

… , potential for absorption into the lymphatic … drug delivery and absorption enhancement.However
this route also has some disadvantages: many drugs are poorly or erratically absorbed …

… carboxyvinyl polymer) for drug delivery to the esophageal mucosa [… As this work was only
a proof-of-concept study, the drug delivery … Further research into the absorption enhancement …

… absorption enhancing mechanisms [ 12 1. … absorption enhancing compounds in nasal drug
absorption. On the one hand, CDs are able to form inclusion complexes with lipophilic drugs, …

… Systemic delivery of larger molecules requires formulations with a suitable transmucosal
absorption enhancer. More than one hundred potential transmucosal absorption enhancing …