Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1987-05-20
1988-10-25
Friedman, Stanley J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
A61K 3150, A61K 31495
Patent
active
047804653
ABSTRACT:
A stable isotonic aqueous solution of the compound 1-ethyl-6,8-difluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxoquinoline -3-carboxylic acid, or a pharmaceutically-acceptable salt thereof, having a pH of 3 to 6.5 and isotonized with a polyalcohol or boric acid is disclosed.
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patent: 4017622 (1977-04-01), Minami et al.
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patent: 4528287 (1985-07-01), Itoh et al.
patent: 4551456 (1985-11-01), Katz
patent: 4670440 (1987-02-01), Szuts et al.
Ogata Kazumi
Takei Satoshi
Terayama Hideo
Friedman Stanley J.
Hokuriku Pharmaceutical Co., Ltd.
Hueschen Gordon W.
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