Stable formulation of enalapril salt, a process for the preparat

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills

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424465, 514970, A61K 920

Patent

active

053505824

ABSTRACT:
There is disclosed a stable formulation of enalapril salt of the formula I ##STR1## which is prepared in such manner that a compound of formula II ##STR2## is suspended in demineralized water and a stoichiometric amount of the corresponding sodium compound such as sodium carbonate, sodium hydrogen carbonate or sodium hydroxide is added thereto, to this enalapril sodium salt prepared in situ of the formula I ##STR3## formulating additives are added, the whole is homogenized and formulated.

REFERENCES:
patent: 4743450 (1988-05-01), Harris et al.
patent: 4830853 (1989-05-01), Murthy et al.

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