| abstract |
[PROBLEMS] To create a multifunctional mucosal immunostimulant and prevent disease by mucosal immunity, in particular, the immune system that attacks the pathogen at the place where the pathogen has invaded always waits, reacts immediately and is excreted. To provide a vaccine that makes it possible. SOLUTION: Polyoxyethylene (polyethylene glycol; PEG) is bonded to a hydroxyl group of a side chain of a skeleton molecule of hexaglycerol or pentaerythritol via an O-ether bond, and a plurality of aminopropyl groups or active ester groups are bonded to the terminal thereof. A compound having [Selection figure] None |