Table 5.
Results from determination of Irbesartan (IRB), Losartan potassium (LOS) and Telmisartan (TEL) in presence Hydrochlorothiazide (HCTZ) respectively in their dosage forms by proposed method
|
Product name
|
X-tension
plus tablets |
Losazide tablets
|
Micardis plus tablets
|
|||
|---|---|---|---|---|---|---|
| Drug name |
IRB
(%) |
HCTZ
(%) |
LOS
(%) |
HCTZ
(%) |
TEL
(%) |
HCTZ
(%) |
| Test 1 | 97.97 | 97.9 | 99.91 | 99.39 | 99.78 | 99.71 |
| Test 2 | 99.99 | 98.24 | 100.8 | 99.49 | 99.4 | 99.17 |
| Test 3 | 99.52 | 98.96 | 99.88 | 100.1 | 99.64 | 99.3 |
| Test 4 | 99.38 | 99.05 | 101.1 | 99.65 | 99.27 | 99.02 |
| Test 5 | 99.45 | 99.66 | 100.1 | 98.72 | 99.44 | 99.07 |
| SD | 0.76 | 0.7 | 0.56 | 0.50 | 0.20 | 0.280 |
| Average | 99.26 | 98.76 | 100.35 | 99.47 | 99.51 | 99.25 |
| R.S.D | 0.766 | 0.71 | 0.56 | 0.50 | 0.20 | 0.28 |