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(19)

(11)

2 340 350

(13)

(51)

IPC

A61K36/18(2006-01-01)

A61P35/00(2006-01-01)

A61P31/04(2006-01-01)

A61P3/00(2006-01-01)

(21) (22)

Application

2007129210/15, 2007-07-30

(24)

Start date

2007-07-30

(22)

Actual filing date

2007-07-30

(45)

Published

2008-12-10

(72)

Inventor

Kosenkova Julija SergeevnaPolovinka Marina PavlovnaSalakhutdinov Nariman FaridovichKomarova Nina Ivanovna

(73)

Holder

Novosibirskij Institut Organicheskoj Khimii Im. N.N. Vorozhtsova So Ran So Ran)

METHOD OF RICKARDINE C OBTAINING Russian patent published in 2008 - IPC A61K36/18 A61P35/00 A61P31/04 A61P3/00

Abstract RU 2340350 C1

FIELD: medicine; pharmacology.

SUBSTANCE: perform processing of an elevated part and roots of the primrose plant (Primula macrocalyx Bge.) with an organic dissolvent - ligroin or hexane with the subsequent extraction with acetone and allocation of a target product using chromatography.

EFFECT: increase of output of the product.

4 ex, 2 dwg

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RU 2 340 350 C1

Authors

Kosenkova Julija Sergeevna

Polovinka Marina Pavlovna

Salakhutdinov Nariman Faridovich

Komarova Nina Ivanovna

Dates

2008-12-10—Published

2007-07-30—Filed