Optimization of the extraction of biologically active substances from yellow toadflax produced data indicating that the active principles were extracted most completely from raw material if vacuum-filtration extraction was used. The process was carried out with heating at 42°C, infusion for 40 min, and solid:liquid phase ratio 1:10. The yield of extracted flavonoids under these conditions was 96.7% of the total content in the raw material; of iridoids, 93.8%. The selected parameters could be considered optimal and recommended as industrial processing parameters for further production of extracts and their integration into medical practice.
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The work was supported by the Governor of Perm Territory and the Ministry of Education of Perm Territory.
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Deceased (V. M. Petrichenko)
Translated from Khimiko-Farmatsevticheskii Zhurnal, Vol. 48, No. 4, pp. 32 – 34, April, 2014.
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El’kina, O.V., Shramm, N.I., Molokhova, E.I. et al. Optimization of the Extraction of Biologically Active Substances from Yellow Toadflax (Linaria vulgaris) Herb. Pharm Chem J 48, 273–275 (2014). https://doi.org/10.1007/s11094-014-1092-9
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DOI: https://doi.org/10.1007/s11094-014-1092-9