注射用复合辅酶降压物质检查法研究

Investigation on the depressor substance tests method of coenzyme complex for injection

目的:观察注射用复合辅酶静脉给药对猫的急性降压作用,建立其降压物质检查法。方法:采用猫血压法比较10批注射用复合辅酶与组胺对照品引起的血压下降程度,确定其降压物质检查法的限值,按照该限值对22批样品进行降压物质检查。结果:注射用复合辅酶降压物质检查的限值拟定为3 IU•kg^(-1)(按辅酶A计),22批注射用复合辅酶中有2批不符合规定。结论:注射用复合辅酶按拟定限值检查,方法可行,建议注射用复合辅酶质量标准中增加降压物质检查。

Objective:To observe the acute hypotensive effect of compound coenzyme for injection on cats,and to establish a method for examination of depressor substance.Methods:Ten batches of compound coenzyme for injection and histamine depressor substance were compared by cat blood pressure method to determine the limit value of depressor substance test method.According to the limit value,22 batches of samples were tested for depressor substance.Results:The limit of compound coenzyme for injection was 3 IU•kg^(-1)(calculated by coenzyme A).Two batches of 22 batches of compound coenzyme for injection did not meet the requirements.Conclusion:The method of compound coenzyme for injection is feasible according to the proposed limit value.It is suggested that the quality standard of compound coenzyme for injection should be added with the examination of depressor substance.