Table 7 Evaluation of the accuracy of the proposed HPLC method (method A) for the determination of Pyridoxine hydrochloride by standard addition on Ultracalce®capsules
Claimed Conc of Py taken from capsule in (µg/mL) | %Found Conc. ± RSD* | Std. Conc. Added (µg/mL) | Total recovered Conc(µg/mL) | Recovered Conc of standard added (µg/mL) | % Recovery |
|---|---|---|---|---|---|
10 | 93.45% ± 1.16 | 10.00 | 19.23 | 9.88 | 98.8 |
20.00 | 29.37 | 20.02 | 100.1 | ||
30.00 | 39.44 | 30.09 | 100.3 |