METHOD OF EXTRACTION OF BIOLOGICALLY ACTIVE COMPOUNDS FROM VEGETABLE RAW Russian patent published in 2003 - IPC

Abstract RU 2200022 C1

FIELD: medicine, chemical-pharmaceutical industry. SUBSTANCE: raw is extracted for two stages. Firstly, raw is subjected for undischarge treatment into coaxial extraction chamber sizes of that are taken among the ratio: 4 > > 3.5 where D is internal chamber diameter; d is current-carrier diameter. Raw impregnated with extractant is treated by pulse electric field of high intensity with value approximating to breakdown one that is produced by voltage impulse with duration 0.2 mcs and impulse number 350. Grist obtained after the first stage of treatment in common with extract is extracted three-fold for 1 h. Extracts are combined, concentrated under vacuum, product is precipitated and dried. EFFECT: enhanced purity of end product. 1 tbl, 1 dwg

Similar patents RU2200022C1

Title	Year	Author	Number
METHOD OF PREPARING POLYSACCHARIDES FROM GINSENG LEAVES OR ROOTS OIL CAKE	1999	Kazub V.T. Kudimov Ju.N. Martirosjan K.V. Golov E.V. Vasil'Eva O.N.	RU2169003C2
METHOD OF PREPARING WATER-SOLUBLE POLYSACCHARIDE SHOWING HEPATOPROTECTIVE ACTIVITY FROM GINSENG LEAVES	1999	Kazub V.T. Kudimov Ju.N. Martirosjan K.V. Golov E.V. Vasil'Eva O.N.	RU2157231C1
METHOD OF PREPARING HEMICELLULOSES	1999	Kajsheva N.Sh. Stepanjan V.P. Kudimov Ju.N. Vashchenko T.N.	RU2170236C2
METHOD FOR PREPARING WATER-SOLUBLE POLYSACCHARIDES OF SCORZONERA HISPANICA L	2007	Kazub Valerij Timofeevich Orobinskaja Valerija Nikolaevna Konovalov Dmitrij Alekseevich Golov Evgenij Vissarionovich	RU2393869C2
METHOD OF PREPARING TOTAL FLAVONOIDS SHOWING RADIOPROTECTIVE EFFECT	1999	Arkhipova M.N.	RU2152794C1
METHOD OF MEDICINAL PURIFIED SODIUM ALGINATE PREPARING	2001	Kajsheva N.Sh. Kompantsev V.A.	RU2197249C1
METHOD FOR OBTAINING BIOLOGICALLY ACTIVE SUBSTANCES OUT OF LAMINARIA FOR MEDICINAL PURPOSES	2001	Kompantsev V.A. Kajsheva N.Sh. Samokish I.I. Kompantseva E.V.	RU2194525C1
METHOD OF MEDICINAL PURIFIED PECTIN PREPARING	1996	Kajsheva N.Sh.	RU2116075C1
METHOD OF PREPARING ESPARCET MILK VETCH LIQUID EXTRACT BY RESOURCE-ECONOMY TECHNOLOGY	2000	Pshukov Ju.G. Guzhva N.N.	RU2189240C2
METHOD OF PREPARING TOTAL SUBSTANCES SHOWING CHOLAGOGIC, HEPATOPROTECTIVE AND HYPOCHOLESTEROLEMIC ACTIVITY (VARIANTS)	1999	Guzhva N.N. Oganesjan Eh.T. Kolpak A.M. Guzhva L.B.	RU2155056C1

RU 2 200 022 C1

Authors

Kudimov Ju.N.

Kazub V.T.

Golov E.V.

Krivorotov N.V.

Dates

2003-03-10—Published

2001-11-05—Filed