New uses of 3-tetrazolo -5,6,7,8- substituted-pyrido (1,2-a) pyr

Details New uses of 3-tetrazolo -5,6,7,8- substituted-pyrido (1,2-a) pyr New uses of 3-tetrazolo -5,6,7,8- substituted-pyrido (1,2-a) pyr

1993-11-24

1996-06-18

Henley, III, Raymond

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514643, 514975, A61K 31505, A61K 3114

Patent

active

055278027

ABSTRACT:
New uses of certain substituted pyrido[1,2-a]pyrimidin-4-one anti-allergy drugs are made possible by the provision of clear, stable aqueous solutions of same. The aqueous solutions contain novel combinations of drugs and stabilizers.

REFERENCES:
patent: 3054678 (1962-09-01), Michener et al.
patent: 3472939 (1969-10-01), Petrocci et al.
patent: 4122274 (1978-10-01), Juby
patent: 4457932 (1984-07-01), Juby et al.
patent: 4977157 (1990-12-01), Yazaki et al.
patent: 5034230 (1991-07-01), Morita et al.
patent: 5039688 (1991-08-01), Lewis
HCA Abstract 85:25348, Tishina, I. et al., 1976.

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