6Christiane Damge. Nanoparticle strategies for the oral delivery of insulin[ Jl. Expert Option On Drug Delivery, 2008,5(1 ) :45.
7Mesiha M S, Sidhom M B, Fasipe B. Oral and subcutaneous absorption of insulinpoly ( isobutyl- cyanoacrylate ) nanoparticl.es [ J ]. Int J Pharm ,2005,288 : 289.
8Christiane D, Philippe M, Nathalie U. Oral delivery of insulin associated to polymeric nanoparticles in diabeti- crats [ J ]. Controlled Release,2007,117 : 163.
9Wu Z H,Ping Q N, Li J Y, et al. Effect of liposome doublecoated with chitosan and chitosan-EDTA conjugates on oral absorption of insulin [ J ]. Chin Pharm Sci,2006,15 (3) :139.
10Nakamura K, Murray R J,Joseph J I, et al. Oralinsulindelivery using P ( MAA-g-EG ) hydrogels: effects of netwok morprhology on insulin delivery characteristics [J]. Control Release ,2004,95 ( 3 ) :589.