Semduramicin premix

U.S. Patent Number: 5385735

Abstract: An animal premix having improved levels of flowability and dustiness. The premix comprises about 2% to about 10% Semduramicin or its pharmaceutically acceptable cationic salts thereof, about 0.5% to about 50% Semduramicin degradation reducing stabilizer, about 40% to about 80% diluent, about 5% to about 50% density-increasing bulking agent, about 2% to about 10% dust controlling oil and about 0.25% to about 5% flowability enhancing glidant selected from the group consisting of sodium aluminosilicate and silicon dioxide. The invention is also directed to an animal feed containing the above described premix and a method of treating coccidial infections in an animal by administering that animal feed to an animal.

Inventors: Grizzuti; Antonio (Old Lyme, CT), Lloyd; Robert J. (Mystic, CT)

Assignee: Pfizer Inc. (New York, NY)

Application Number: 08/050,154

Issued: 1995-01-31

Expired: 2007-01-31

Classes: 424/442 ; 424/438; 424/439

Field of search: 424/442,473,438,472,439

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