I want to know whether it's possible for us to make the nanoparticles (chitosan) to get absorbed into blood escaping the digestive system.. Oral feeding is the method of nanoparticle administration.
Why you have chosen the oral administration, when you really need the NP in blood? Is any particular reason behind this? YOU can try do IV formulation straightaway ......
To maximise the absorption of NPs, You can try few of the strategies like 1. improving hydrophobic/lipophilic balance of your particles using surfactants, coating/making the NP with different pH labile polymer(i.e acid resistant) which will traverse throughout the intestine will ensure the complete absorption of NP into the blood.
Hi ....please read out this article, its cross references and citations ....you may get lot of clarifications regarding you work. https://www.uclouvain.be/cps/ucl/doc/farg/documents/desRieuxJCR2006.pdf