Table 4 Determination of BBL and MTK in pharmaceutical formulation by the proposed HPLC method and application of standard addition technique.
Montair plus® tablets B.N SA20698 | *Recovery % | Standard Addition | *Recovery % | ||
|---|---|---|---|---|---|
Concentration (µg/mL) | |||||
Taken | Added | Found | |||
BBL (10 mg/tablet) | 100.39 ± 0.604 | 20.00 | 15.00 | 98.88 | |
20.00 | 20.00 | 102.18 | |||
20.00 | 35.00 | 100.61 | |||
20.00 | 40.00 | 99.93 | |||
Mean | 100.40 | ||||
S.D. | 1.382 | ||||
RSD % | 1.377 | ||||
MTK (10 mg/tablet) | 101.42 ± 1.338 | 20.00 | 15.00 | 102.70 | |
20.00 | 20.00 | 99.61 | |||
20.00 | 35.00 | 100.71 | |||
20.00 | 40.00 | 100.42 | |||
Mean | 100.86 | ||||
S.D. | 1.313 | ||||
RSD % | 1.302 | ||||
