注射用头孢曲松钠与左氧氟沙星注射液的配伍稳定性考察
发布时间:2018-10-21 08:18
【摘要】:目的:考察注射用头孢曲松钠与左氧氟沙星注射液在0.9%氯化钠注射液中的配伍稳定性。方法:在5、25、35℃避光和光照条件下,采用高效液相色谱法(HPLC)测定配伍液72h内头孢曲松钠与左氧氟沙星的含量变化,并观察和检测配伍液的外观、p H值及不溶性微粒变化。结果:在避光条件下,配伍液在72h内头孢曲松钠与左氧氟沙星含量及外观、p H值及不溶性微粒均无明显变化;在光照条件下,随着温度的升高、放置时间的延长,配伍液中左氧氟沙星的含量无明显下降,而头孢曲松钠的含量有所下降,配伍液p H值及不溶性微粒则无变化。结论:注射用头孢曲松钠与左氧氟沙星注射液在0.9%氯化钠注射液中配伍后,72 h内于避光条件下可稳定共存,光照可能是影响头孢曲松钠稳定性的主要因素。
[Abstract]:Objective: to study the compatibility stability of ceftriaxone sodium and levofloxacin injection in 0.9% sodium chloride injection. Methods: the contents of ceftriaxone sodium and levofloxacin were determined by HPLC (HPLC) under the condition of light avoidance and illumination at 5o 25N 35 鈩,
本文编号:2284522
[Abstract]:Objective: to study the compatibility stability of ceftriaxone sodium and levofloxacin injection in 0.9% sodium chloride injection. Methods: the contents of ceftriaxone sodium and levofloxacin were determined by HPLC (HPLC) under the condition of light avoidance and illumination at 5o 25N 35 鈩,
本文编号:2284522
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