COMPOSITION OF SUSTAINED-RELEASE PREPARATION FOR RELEASING OF ACID SECRETION INHIBITOR IN STOMACH AND METHOD FOR PRODUCTION THEREOF Russian patent published in 2007 - IPC A61K31/4439 A61K47/38 A61K47/36 A61K9/22 A61K9/30 A61P1/04 

Abstract RU 2311906 C2

FIELD: medicine.

SUBSTANCE: claimed composition contains core including Rabeprasol or pharmaceutically acceptable salt thereof as acid secretion inhibitor in stomach and basic compound, intermediate coat coating the core, and overcoat applied on intermediate layer and containing water insoluble polymer and enterosoluble polymer. Also described is method for production of composition containing said preparation.

EFFECT: composition of prolonged storage time providing effective concentration of Rabeprasol in blood for long period of time.

16 cl, 5 dwg, 14 ex

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RU 2 311 906 C2

Authors

Aoki Sigeru

Dates

2007-12-10Published

2002-11-20Filed