Method Development and Validation for Estimation of Eperisone Hydrochloride as API and in Tablet Dosage Form by Two Spectroscopic Methods

Table 11

Results of t-test applied for recovery of drugs to compare initial rate method and fixed time method with normal UV method.

S. no.	Tablet name	Initial rate method	UV method	Fixed time method	UV method
(1)	RAPISONE	99.93	101.8	99.42	101.8
(2)		100.29	99.95	99.12	99.95
(3)		101.41	100.11	99.15	100.11
Mean		100.54	100.62	99.22	100.62
Df		2		2
𝑡Stat		0.081		2.79
𝑡Critical two-tail		4.302		4.302