Pharmaceutical preparation | Method I | Method II | Comparison method [3] | ||
---|---|---|---|---|---|
Conc. taken (μg mL-1) | % Found | Conc. taken (μg mL-1) | % Found | ||
Lyrica ® Capsules | 8.0 | 99.91 | 3.0 | 100.45 | 101.01 |
(75 mg PG/capsule) b | 15.0 | 99.41 | 4.0 | 101.11 | 99.43 |
20.0 | 98.01 | 6.0 | 98.78 | 99.3 | |
| 99.11 ± 0.98 | 100.11 ± 1.20 | 99.91 ± 0.95 | ||
T | 1.016 (2.776)a | 0.226 (2.776)a | |||
F | 1.070 (19.00)a | 1.591 (19.00)a | |||
Nominal content of capsule(75 mg) | 74.33 ± 0.74 | 74.08 ± 0.90 |