DEGRADATION-RESISTANT DOSAGE FORM WITH DELAYED RELEASE OF OXYCODONE HYDROCHLORIDE Russian patent published in 2012 - IPC A61K31/485 A61K47/30 A61K47/34 A61K47/44 A61K9/14 A61K9/22 A61K9/52 A61J3/00 A61P25/04 

Abstract RU 2461381 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: dosage form contains oxycodone hydrochloride as a physiologically active substance (A), optionally one or more physiologically combined excipients (B), a synthetic or natural polymer (C) and optionally natural, semisynthetic or synthetic wax (D).

EFFECT: dosage form of oxycodone hydrochloride possess degradation resistance of at least 400 N to less than 500 N, and releases max 99% of oxycodone hydrochloride in the physiological conditions after 5 h.

14 cl, 7 dwg, 17 ex

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RU 2 461 381 C2

Authors

Ashuort Dzhudi

Arkenau-Marits Ehlizabet

Bartolomojs Iogannes

Dates

2012-09-20Published

2010-05-14Filed