A study of impurity profiling via method development and force degradation in hydrocortisone butyrate at low concentration

Future Journal of Pharmaceutical Sciences

Table 4 Result of accuracy showing %RSD

Spiked amount w.r.t. sample	Prep	Spiked Amount (µg/mL)	Amount Recovered (µg/mL)	% Recovery	Average	%RSD
50.05	1	100.104	100.800	100.7	100.3	0.5
	2	100.104	100.482	100.4
	3	100.104	99.783	99.7
100.10	1	200.208	200.708	100.2	100.2	0.4
	2	200.208	200.026	99.9
	3	200.208	201.313	100.6
125.13	1	250.260	250.291	100.0	99.7	0.4
	2	250.260	248.304	99.2
	3	250.260	249.657	99.8