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US 4147780

Chemical Compounds for Fighting Bacterial and Yeast Infections

A 1977 patent for a specific class of amino-phosphonous acid chemicals designed to act as antibiotics against bacteria and yeast.

Statusactive

Granted1979

Expires1997

Claims13

Forward citations17

Prior art2

AssigneeCiba Geigy Corp

InventorsEric K. Baylis, John G. Dingwall +1

Patent B

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