Method for preparing enteric-coated oral drugs containing acid-u

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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C07D40112

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active

053997000

ABSTRACT:
The present invention relates to a method for preparing enteric-coated oral drugs containing acid-unstable compound, in particular an enteric-coated oral drug prepared in the form of acid-stable dosage units as inclusion complex formed by reacting benzimidazole derivative, acid-unstable compound, with cyclodextrin in alkaline solution.

REFERENCES:
Organic Chemistry. Morrison and Boyd. Allyn and Bacon Inc. Boston. 1966. p. 520.
Senn-Bilfinger et al. CA 104:188579P and CA 104:188580g 1986.

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