In Vivo Antimalarial Activity of Polyalthia longifolia (Annonaceae) Leaf Extract and Assessment of Its Formulated Oral Dosage Forms

Table 12

Stability results of PLE suspension.

PLE suspension storage period	Flow rate (mL/s)	pH	Viscosity (mPa)	Drug content (%)	Sedimentation volume (mL)	Sedimentation rate (mL/s)
3 months (27°C)	0.453 ± 0.013	6.38 ± 0.075	648 ± 0.033	97.9	0.98	0.0286
3 months (40°C)	0.453 ± 0.013	6.37 ± 0.029	632 ± 0.027	96.9	0.98	0.0214
6 months (27°C)	0.450 ± 0.021	6.77 ± 0.062	643 ± 0.010	97.2	0.98	0.0321
6 months (40°C)	0.449 ± 0.031	6.80 ± 0.026	643 ± 0.056	95.3	0.97	0.0429