METHOD OF PREPARING BENZIMIDAZOLE DERIVATIVES STABLE IN ACID MEDIUM Russian patent published in 1998 - IPC

Abstract RU 2105773 C1

FIELD: medicine. SUBSTANCE: present invention describes method of preparing oral enterosoluble coated drugs. Said drugs comprise compound which is no stable in acid medium. Said drugs are prepared in the form of standard doses which are stable in acid media and obtained by reaction of benzimidazole derivative, which is not stable in acid medium, with cyctodextrin in alkaline solution. EFFECT: more efficient preparation method. 9 cl, 25 tbl

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RU 2 105 773 C1

Authors

Dong San Min[Kr]

Ki An Um[Kr]

Jong Soo Kim[Kr]

P'Eong Uk Park[Kr]

Dates

1998-02-27Published

1992-12-30Filed