Stability Studies of Thiocolchicoside in Bulk and Capsules Using RP-HPTLC/Densitometry

Table 1

Repeatability and intraday and interday precisions.

Parameters	Concentration (ng per band)	% Amount found	% RSD
Repeatability (𝑛=6)	400	99.39	0.61
Intraday (𝑛=3)	200	100.73	0.64
	300	99.83	0.78
	500	99.18	0.32
Interday (𝑛=3)	200	100.80	1.43
	300	99.65	0.70
	500	99.91	0.50

𝑛: number of determinations.