Stress Degradation Studies on Flupirtine Maleate Using Stability-Indicating RP-HPLC Method

Table 4

Recovery data of flupirtine maleate (𝑛=3).

Concentration level (%)	Spiked concentration (μg/mL)	Concentration obtained (μg/mL)	% Recovery	Mean % recovery
50	50	49.7	99.40	99.83
	50	50.04	100.09
	50	50.00	100.01
100	100	99.95	99.95	100.03
	100	99.98	99.98
	100	100.17	100.17
150	150	150.49	100.33	100.28
	150	150.65	100.43
	150	150.13	100.09