Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-10-27
1990-12-11
Schenkman, Leonard
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
A61K 31505
Patent
active
049771574
ABSTRACT:
An aqueous preparation for the treatment of allergic diseases comprising 9-methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one potassium salt, dibasic potassium phosphate and monobasic potassium phosphate. The aqueous preparation has no local irritation yet has physicochemical stability during long-term storage.
REFERENCES:
patent: 4122274 (1978-10-01), Juby
Takuma Kazunori
Yazaki Takashi
Schenkman Leonard
Tokyo Tanabe Company Ltd.
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