METHOD OF THEOPHYLLINE-BASE MEDICINAL AGENT PREPARING Russian patent published in 2002 - IPC

Abstract RU 2188639 C1

FIELD: medicine, pharmacy. SUBSTANCE: invention relates to therapeutic agents used in broncho-obstructive states. Invention relates to a method of preparing theophylline-base medicinal agent by its mixing with a composite polymeric carrier dry powder that presents an interpolymeric complex of polymethacrylic acid and polyethylene glycol. Then the prepared mixture is dried to value of residual moisture 1%, not above, granulated by screening through a sieve with the following powdering with calcium stearate and tableting. EFFECT: simplified method of agent preparing, increased stability of end product. 2 cl, 1 tbl

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RU 2 188 639 C1

Authors

Syrov K.K.

Nesteruk V.V.

Dates

2002-09-10—Published

2001-10-15—Filed