Table 2: Chemical structures of common molecules used as cationic agent in drug delivery.

Stearylamine604204.tab.001a

PEI604204.tab.001b

PLL604204.tab.001c

Oleylamine604204.tab.001d

DOTAP604204.tab.001e

DOPE604204.tab.001f

Benzalkonium chloride604204.tab.001g

Cetalkonium chloride604204.tab.001h