Claims for Patent: RE28636

Summary for Patent: RE28636

Title:	Antibacterial composition containing 5-methyl-3-sulfanilamidoisoxazole and trimethoxybenyl pyrimidine
Abstract:	Antibacterial compositions containing 5-methyl-3sulfanilamidoisoxazole and 2,4-diamino-5-(3,4,5trimethoxybenzyl)-pyrimidine are described.
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Patent Claims:	7. A process for treating a warm-blooded animal afflicted with a bacterial disease caused by sulfomethoxazole resistant strains of bacteria comprising orally administering to said warm-blooded animal a therapeutically effective amount of a composition comprising from about 1 to about 30 parts of a sulfonamide selected from the group consisting of 5-methyl-3-sulfanilamidoisoxazole and alkali metal salts thereof with pharmaceutically acceptable bases and one part of a pyrimidine selected from the group consisting of 2,4-diamino-5-(3,4,5-trimethoxybenzyl) pyrimidine and salts thereof with pharmaceutically acceptable acids. 8. A process in accordance with claim 7 wherein the therapeutically effective amount of the composition comprises from about 250 mg. to about 750 mg. of 5-methyl-3-sulfanilamidoisoxazole or an alkali metal salt thereof with a pharmaceutically acceptable base and from about 12.5 mg. to 75 mg. of 2,4-diamino-5-(3,4,5-trimethoxybenzyl) pyrimidine or a salt thereof with a pharmaceutically acceptable acid.