Preparation and Clinical Therapeutic Efficacy of Famotidine Sodium Chloride Injection / 中国药房

ABSTRACT

OBJECTIVE:To prepare famotidine sodium chloride injection METHODS:The famotidine sodium chloride injection was prepared with aspartic acid as solutizing agent and sodium chloride injection as solvent The contents of famotidine and its related substances were determined by means of HPLC Influencing factor and the stability of famotidine were studied and the therapeutic effect was observed RESULTS:The content of famotidine was slowly reduced while temperature rising and time prolongine The content of famotidine was 98 6% at the end of the 6th month at 40℃ with accelerating experiment Its content was 98 4% after one year storage under room temperature Its content was 98 5% at the 10th day after illumination with 4 500Lx light in accelerating experiment The content of related substances was less than 2% The total effective rate was 93 75% CONCLUSION:Famotidine sodium chloride injection was stable in property and had definite therapeutic effect,and its clinical application was simple and free from contamination