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目的考察清开灵冻干粉针在4种输液中的配伍稳定性。方法应用酸度计、紫外分光光度法分别考察清开灵冻干粉针与4种输液配伍后的外观、pH值以及吸收度值的变化。结果清开灵冻干粉针与4种输液在外观、吸收度值方面无显著性变化,混合液pH值近于中性。结论清开灵冻干粉针与4种输液配伍可稳定24h。
Objective To investigate the compatibility of Qingkailing freeze-dried powder injection in four kinds of infusion. Methods The changes of appearance, pH value and absorbance value of Qingkailing freeze-dried powder injection were compared with those of four kinds of transfusion by acidity meter and UV spectrophotometry respectively. Results Qingkailing freeze-dried powder and four kinds of transfusion in the appearance, no significant changes in absorption values, the pH value of the mixture is near neutral. Conclusion Qingkailing freeze-dried powder with four kinds of infusion can be stable for 24h.