METHOD FOR PREPARING IMMUNOMODULATING AGENT

FIELD: medicine, chemical-pharmaceutical industry, pharmacy. ^ SUBSTANCE: invention relates to a method for preparing an immunomodulating agent. Method involves using fresh coneflower herb as a raw. Extraction of end substances is carried out with 40-70% ethyl alcohol in the ratio raw : extractant =...

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Hauptverfasser:	ZHESTKOV ALEKSANDR VIKTOROVICH, KURKIN VLADIMIR ALEKSANDROVICH, EZHKOV VLADIMIR NIKOLAEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	FIELD: medicine, chemical-pharmaceutical industry, pharmacy. ^ SUBSTANCE: invention relates to a method for preparing an immunomodulating agent. Method involves using fresh coneflower herb as a raw. Extraction of end substances is carried out with 40-70% ethyl alcohol in the ratio raw : extractant = (1:1)-(1:2) by the modified maceration method combining extraction at room temperature and the following two extractions at heating in the range of temperature 80-90°C. Invention provides increasing yield of the end product. ^ EFFECT: improved preparing method. ^ 4 tbl, 4 ex