Microsphere Formulations
Average Particle Size (μm)
Zeta Potential (mV)
Recovery (%)
Encapsulation (%)
Blank
1.5 ± 0.2
-30.1 ± 1.2
85
---
Acetaminophen
2.0 ± 0.2
-32.5 ± 1.5
77
85
Ibuprofen
2.2 ± 0.3
-30.0 ± 1.7
70
80
Table 2:
Characterization of microsphere formulations.
