METHOD OF PREPARING MEDICINAL AGENTS IN SOLID FORM FROM VEGETABLE EXTRACTS Russian patent published in 2003 - IPC

Abstract RU 2199312 C1

FIELD: medicine, phytopreparations, pharmacy. SUBSTANCE: dry extract is concentrated for volume decrease, pressed particles are sieved to obtain uniform granules followed by stirring with titanium dioxide, talk and highly dispersed silicon dioxide in the process of application of masking cover. Then in the two following stages of stirring mixture is treated by additional accessory substances. Masked pressed substance exhibits fluidity properties that are necessary for tablets making and substances is protected against moisture. Extract content is at least 65 wt.-%. Invention provides to make small tablets characterizing by rapid decomposition rate. EFFECT: improved method of preparing and properties of agents. 7 cl, 1 dwg

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RU 2 199 312 C1

Authors

Kuper Villi

Maidonis Panagiotis

Dates

2003-02-27Published

1999-11-24Filed