Research Article

The Inhibitory Effect of Kakkonto, Japanese Traditional (Kampo) Medicine, on Brain Penetration of Oseltamivir Carboxylate in Mice with Reduced Blood-Brain Barrier Function

Table 3

The and the mean brain-to-plasma ratio (BPR) of oseltamivir and oseltamivir carboxylate (OC) following oral administration of oseltamivir phosphate (OP) to mice with lipopolysaccharide- (LPS-) induced inflammation.

GroupAUCBPR
Plasma (min·g/mL)Brain (min·g/g brain)(L/g brain)
OseltamivirOCOseltamivirOCOseltamivirOC

Con1949.86762.0179.3516.0640.7021.08
Mao3749.85856.89119.9218.9531.9822.12
Kak5066.101199.90200.215.9839.524.98

Con: control; Kak: kakkonto-treated; Mao: maoto-treated.