Name of the drug

Amount of drug in tablet (ng)a

Amount of pure drug added (ng)

Total found (ng)b

(Mean ± SDc)

RSD (%)

Recovery of pure drug added (%)

AMLO

99.11

100

198.21 ± 0.402

0.203

99.10

99.11

150

248.40 ± 0.510

0.205

99.50

99.11

200

297.93 ± 0.604

0.203

99.40

HCT

249.14

250

499.46 ± 0.493

0.099

99.86

249.14

375

623.00 ± 0.636

0.102

99.70

249.14

500

746.81 ± 2.501

0.335

99.54

LOSAT

998.76

1000

1995.12 ± 4.675

0.234

99.60

998.76

1500

2490.50 ± 7.036

0.283

99.40

998.76

2000

2995.47 ± 0.587

0.020

99.84