Validation and Application of a New Reversed Phase HPLC Method for In Vitro Dissolution Studies of Rabeprazole Sodium in Delayed-Release Tablets

Table 2

Linearity of the method.

Number of preparation	Sample conc. %	Sample conc. (μg/mL)	Peak area	Mean of peak area
1	0.50	0.05	1080	1047
			1028
			1032
2	1.00	0.10	2101	2053
			1987
			2072
3	10.00	1.00	18948	18421
			18171
			18145
4	25.00	2.50	49348	50105
			50589
			50378
5	50.0	5.00	101227	101425
			101704
			101345
6	80.0	8.00	160938	161103
			161536
			160835
7	100.0	10.00	202514	202551
			202813
			202325
8	120.0	12.00	244146	241939
			240250
			241420