Table 3

Stability of furosemide in formulations F1 and F2 stored at 25°C and at 40°C*

Time (days)25°C±3°C40°C±0.5°C
F1F2F1F2
0 (100%)2.15±0.02 mg/mL2.12±0.05 mg/mL2.15±0.02 mg/mL2.12±0.05 mg/mL
7102.33±1.3998.14±2.1099.06±2.3592.89±2.62
3098.60±1.3097.67±0.12100.00±1.5094.34±1.77
9098.14±1.4896.28±0.7898.58±0.9994.81±1.27
18099.07±0.6191.63±0.66100.00±0.6195.75±1.05
27093.95±0.5692.56±1.0595.28±2.3391.98±0.50
  • *Mean ± SD of determinations for four samples (n=4).