Oral delivery system prolongs blood circulation of docetaxel nanocapsules via lymphatic absorption.

ABSTRACT: An original oral formulation of docetaxel nanocapsules (NCs) embedded in microparticles elicited in rats a higher bioavailability compared with the i.v. administration of the commercial docetaxel solution, Taxotere. In the present study, various animal studies were designed to elucidate the absorption process of docetaxel from such a delivery system. Again, the docetaxel NC formulation elicited a marked enhanced absorption compared with oral Taxotere in minipigs, resulting in relative bioavailability and Cmax values 10- and 8.4-fold higher, respectively, confirming the previous rat study results. It was revealed that orally absorbed NCs altered the elimination and distribution of docetaxel, as shown in the organ biodistribution rat study, due to their reinforced coating, while transiting t

SUBMITTER: Attili-Qadri S 

PROVIDER: S-EPMC3808655 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature