Chitosan, nanosilver,carbon nanotube...and many others

Chitosan nanocarriers are carriers of choice!

Hi Dr,

You may consider multifunctional-nanoliposomes. 

Ref:

Vaccine. 2015 Aug 20;33(35):4330-40. doi: 10.1016/j.vaccine.2015.03.081. Epub 2015 Apr 6.

Multifunctional liposomes constituting microneedles induced robust systemic and mucosal immunoresponses against the loaded antigens via oral mucosal vaccination.

Zhen Y, et al.

------

Journal of Controlled Release

Volume 246, 28 January 2017, Pages 12–29

Combining different types of multifunctional liposomes loaded with ammonium bicarbonate to fabricate microneedle arrays as a vaginal mucosal vaccine adjuvant-dual delivery system (VADDS)

Ning Wang, et al. 

-----------------

Preparation of Multifunctional Liposomes as a Stable Vaccine Delivery ...

link.springer.com/protocol/10.1007%2F978-1-4939-3389-1_41

by N Wang - ‎2016 - ‎

ProtocolVaccine Design

Volume 1404 of the series Methods in Molecular Biology pp 635-649

-------------------------------------

Dear

This link could help

http://www.sciencedirect.com/science/article/pii/S1026309813000941

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2615664/

Thanks a lot 

Marius