Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Patent
1992-11-24
1994-09-27
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
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.
Merslavic Marjo
Razen Jozica
Rotar Ales
KRKA, tovarna zdravil, p.o.
Page Thurman K.
Spear James M.
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