METHOD OF PREPARING POPLAR TINCTURE FOR TREATMENT OF SUPPURATIVE-INFLAMMATORY SOFT TISSUE DISEASES

FIELD: chemical-pharmaceutical industry. SUBSTANCE: invention relates to a method of preparing poplar buds tincture from species genus Poplar (Populus L.). Method involves extraction of the parent raw with 65-96% ethyl alcohol under conditions of fractional extraction combining infusion at the room...

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Hauptverfasser: PRAVDIVTSEVA O.E, TKACHENKO A.A, ZAPESOCHNAJA G.G, KOSJAKIN V.A, ZHDANOV I.P, KURKIN V.A, BRASLAVSKIJ V.B
Format: Patent
Sprache:eng
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Zusammenfassung:FIELD: chemical-pharmaceutical industry. SUBSTANCE: invention relates to a method of preparing poplar buds tincture from species genus Poplar (Populus L.). Method involves extraction of the parent raw with 65-96% ethyl alcohol under conditions of fractional extraction combining infusion at the room temperature for 24 h followed by extraction of the end substances at heating at 80 C, not above, for 1 h and combination of the first and the second extracts. EFFECT: increased yield of active substances and tincture, decreased extraction time, enhanced effectiveness of treatment. 1 tbl, 9 ex