Preparation and Comparative Bioavailability Studies of Indomethacin-Loaded Cetyl Alcohol Microspheres

Table 3

Absolute recovery results obtained for indomethacin from plasma.

Sampling; Time (h)	Drug present; in ng/mL; A	Drug added; in ng/mL; B	Drug recovered; in ng/mL; C	Drug Conc. recorded in ng/mL; C–A	Percent of drug recovered; C–A × 100/B; Mean ± SD*
0.5	10	50	58	48	96.0 ± 1.31
2.0	10	100	106	96	96.0 ± 1.24
4.0	10	200	207	197	98.5 ± 1.42
6.0	10	300	308	298	99.33 ± 1.12
8.0	10	400	406	396	99.00 ± 1.54

*Standard deviation, 𝑛=5.