INCLUSION COMPLEXES OBTAINED USING CO IN SUPERCRITICAL STATE AND AGENT FOR REACTION WITH COMPLEX Russian patent published in 2010 - IPC A61K47/48 A61K47/42 A61K47/12 A61K31/5415 A61J3/00 

Abstract RU 2382654 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a method of preparing a soluble inclusion compound which contains one or more active substances which are partially soluble in aqueous medium, included in one or more host molecules, distinguished by that it includes the following sequence of steps: one or more active substances are brought into contact with one or more host molecules which are cyclodextrins; molecular diffusion is carried out by bringing dense fluid medium which is carbon dioxide under pressure into contact with a mixture obtained at the previous step in static mode in the presence of one or more diffusion agents; the formed active substance/host molecule molecular complex is separated; an agent for reaction with a complex is added to the active substance/host molecule molecular complex and mixed and the solid inclusion compound formed is separated.

EFFECT: improvement of method.

8 cl, 17 dwg, 3 tbl, 8 ex

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RU 2 382 654 C2

Authors

Fress Bernar

Mars'Jak Florans

Loshar Juber

Dates

2010-02-27Published

2005-03-29Filed