Abstract
Procedures are developed for the qualitative analysis of a new pharmaceutical preparation, Passifit syrup. The conditions for the separation of the active substances were optimized. Valerian and hop extracts were detected by thin-layer chromatography on Kieselgel 60/Kieselguhr F254 plates. Menthol (the volatile component of peppermint oil), thymol and its isomer carvacrol (the components of thyme extract), and sorbic acid (preserving agent) were identified by gas-liquid chromatography on a capillary column with an OV-101 stationary phase and a flame-ionization detector. Luteolin, thymol, rutin, and sorbic acid were identified by reversed-phase HPLC on a Zorbax SB C18 column in a gradient elution mode with UV detection at 210 and 330 nm. Rutin was not detected among the components of the syrup.
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Original Russian Text © G.B. Golubitskii, V.V. Dyul’dina, E.M. Basova, V.M. Ivanov, E.V. Budko, 2008, published in Zhurnal Analiticheskoi Khimii, 2008, Vol. 63, No. 5, pp. 524–531.
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Golubitskii, G.B., Dyul’dina, V.V., Basova, E.M. et al. Chromatographic analysis of Passifit multicomponent pharmaceutical syrup. J Anal Chem 63, 477–484 (2008). https://doi.org/10.1134/S1061934808050134
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DOI: https://doi.org/10.1134/S1061934808050134