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Study on the Formulation and Preparation Technique of Oxiracetam Injection

To study the formulation and preparation technique of oxiracetam injection, suitable complexing agent was chosen, the formulation of oxiracetam injection was optimized, and the stability of the oxiracetam injection was investigated by accelerated test. The results show that p H valves, related materials and their contents of prepared samples before and after six-month accelerated test as well as oxiracetam injection from Harbin Medisan Pharmaceutical Co.,Ltd. are not significantly different. Both the formulation and preparation technique of oxiracetam injection are feasible, and product quality is stable.