Research Article
Simultaneous Determination of Prasugrel and Aspirin by Second Order and Ratio First Order Derivative
Ultraviolet Spectrophotometry
Table 3
(a) Recovery studies for Prasugrel. (b) Recovery studies for Aspirin.
(a) |
| % level | Amount of PRA (mg) | Amount of ASP (mg) |
Amount of standard PRA added (mg) |
Amount of standard ASP added (mg) | Method D2 () | Method RD1 () | % recovery of PRA (mean% ± SD) | % recovery of PRA (mean% ± SD) |
| 80% | 10 | 75 | 8 | 0 | | | 100% | 10 | 75 | 10 | 0 | | | 120% | 10 | 75 | 12 | 0 | | |
|
|
(b) |
| % level | Amount of PRA (mg) | Amount of ASP (mg) |
Amount of standard PRA added (mg) |
Amount of standard ASP added (mg) | Method D2 () | Method RD1 () | % recovery of ASP (mean% ± SD) | % recovery of ASP (mean% ± SD) |
| 80% | 10 | 75 | 0 | 60 | | | 100% | 10 | 75 | 0 | 75 | | | 120% | 10 | 75 | 0 | 90 | | |
|
|