Adjuvants comprising chitosan cross-linked with an aldehyde or mannosylated chitosan are provided herein. Methods of making the adjuvants and methods of combining or linking the adjuvants with antigens are also provided. The adjuvant-antigen combinations can be used in vaccine formulations and the vaccine formulations can be used in methods to vaccinate animals against the source of the antigen or to enhance the immune response in a subject.
US 20170143823 A1
Board of Trustees of the University of Arkansas (Fayetteville, AR)
Hargis, Billy M.; Pumford, Neil R.; Morgan, Marion; Shivaramaiah, Srichaitanya; Tellez, Guillermo L.; and Wolfenden, Amanda, "Mucosal adjuvants and delivery systems" (2019). Patents Granted. 366.