头孢拉定在输液中的稳定性

Study on Chemica Stability of Cephradine in Transfusions

头孢拉定是一种广谱抗生素,广泛用于临床.结构中含有β-内酰胺,与各种输液配伍可因水解而降低效价。本文分别对头孢拉定在5%葡萄糖注射液、10%葡萄糖注射液、葡萄糖氯化钠注射液中的稳定性进行了考察。证明其分解过程均符合一级反应规律.

Cephradine is one of the broad spectrum antibitics which is widely used Bec-ause of the β-lactam construction it is easily hydrolyzed.A study on the chemicalstability of cephradine in transfusion was presented.The degradation was a firstoreder reaction.