Quantitative determination of vitamin C and vitamin B1 in ferrous fumarate granules by HPLC
doi: 10.3969/j.issn.1006-0111.2013.05.018
- Received Date: 2012-07-27
- Rev Recd Date: 2013-01-21
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Key words:
- ferrous fumarate granules /
- vitamin C /
- vitamin B1 /
- content determination /
- HPLC
Abstract: Objective To establish a method for the simultaneous determination of vitamin C and vitamin B1 in ferrous fumarate granules. Methods The procedure was performed on the Insteril ODS-3 C18 column at 30℃, detected at 244 nm. The mobile phase was composed by a gradient of 0.03 mol/L of ammonium phosphate solution (in which 0.01% of sodium heptanesulfonate was added and the pH was adjusted to 3.0 by phosphoric acid) and methanol, with the flux at 0.6~1.0 ml/min. Results Either vitamin C or vitamin B1 was in good linear at 0.501~6.011 μg, r=1.0000 and 0.038~0.456 μg, r=0.999 9, respectively. The mean recoveries were 99.51% and 99.20%, with the RSD 0.55% and 0.49%, n=9. Conclusion The method was proved to be simple, accurate and reliable, appropriate for the quality control for vitamin C and vitamin B1 in ferrous fumarate granules.
Citation: | LI Huan-yu, DENG Zhao-hui. Quantitative determination of vitamin C and vitamin B1 in ferrous fumarate granules by HPLC[J]. Journal of Pharmaceutical Practice and Service, 2013, 31(5): 380-383. doi: 10.3969/j.issn.1006-0111.2013.05.018 |