Level
Spiked Conc.(μg/mL)
Found Conc.(mean ± SD, μg/mL)
Recovery (%)
50%
0.5
0.49 ± 0.02
97.93%
100%
1
1.00 ± 0.01
100.33%
150%
1.5
1.49 ± 0.03
99.51%
Table 4:
Extraction recovery of risperidone in PLGA microspheres (n=3).
