Antibiotic compositions and method
AssigneeE. R. Squibb & Sons, Inc.
InventorFriedrich Dursch
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Abstract
Dry solid antibiotic compositions are provided comprising a solid acidic, basic or amphoteric antibiotic and a suitable solid basic or acidic additive, for reconstitution as injectables upon addition of water. A method is also provided for formulating injectable antibiotics.
Claims4
A dry solid antibiotic composition suitable for reconstitution as an injectable upon addition of water which comprises cephradine and sodium carbonate, the sodium carbonate being present in an amount sufficient to assure complete dissolution of the cephradine in an amount of sterile water which provides a concentration of active cephradine of from about 50 to 500 milligrams per milliliter of water.
A method for formulating cephradine in injectable form which comprises blending cephradine with sodium carbonate to provide a stable dry mixture and adding sufficient sterile water thereto to provide a concentration of active cephradine of from about 50 to 500 milligrams per milliliter of water, wherein the sodium carbonate is added in an amount sufficient to assure complete dissolution of the cephradine.
Dependencies are inferred from the claim text.