PHARMACEUTICAL COMPOSITION OF AMPICILLIN SODIUM AND SULBACTAM SODIUM

摘要

The present invention discloses a pharmaceutical composition of ampicillin sodium and sulbactam sodium, wherein a sulbactam sodium is combined with an ampicillin sodium with a specific rotation of +264° to +269°, wherein the ampicillin sodium and the sulbactam sodium have a mass ratio of 2:1. The invention is produced by combining the sulbactam sodium with an ampicillin sodium with a selected specific rotation, thereby improving pharmaceutical stability and user safety of the pharmaceutical composition.