Excipients
% Recovery
SPAR
ENO
NOR
LEVO
Pyrrolidone
99.72
100.24
99.75
99.96
Lactose
99.38
99.40
100.91
100.02
Talc
100.81
99.32
99.42
100.77
Magnesium stearate
99.57
101.06
100.37
99.11
Starch
98.26
99.64
99.31
98.17
Table 4:
Recovery of quinolones in presence of different excipients.