注射用頭孢曲松鈉與左氧氟沙星注射液的配伍穩(wěn)定性考察
發(fā)布時(shí)間:2018-10-21 08:18
【摘要】:目的:考察注射用頭孢曲松鈉與左氧氟沙星注射液在0.9%氯化鈉注射液中的配伍穩(wěn)定性。方法:在5、25、35℃避光和光照條件下,采用高效液相色譜法(HPLC)測(cè)定配伍液72h內(nèi)頭孢曲松鈉與左氧氟沙星的含量變化,并觀察和檢測(cè)配伍液的外觀、p H值及不溶性微粒變化。結(jié)果:在避光條件下,配伍液在72h內(nèi)頭孢曲松鈉與左氧氟沙星含量及外觀、p H值及不溶性微粒均無(wú)明顯變化;在光照條件下,隨著溫度的升高、放置時(shí)間的延長(zhǎng),配伍液中左氧氟沙星的含量無(wú)明顯下降,而頭孢曲松鈉的含量有所下降,配伍液p H值及不溶性微粒則無(wú)變化。結(jié)論:注射用頭孢曲松鈉與左氧氟沙星注射液在0.9%氯化鈉注射液中配伍后,72 h內(nèi)于避光條件下可穩(wěn)定共存,光照可能是影響頭孢曲松鈉穩(wěn)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,
本文編號(hào):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,
本文編號(hào):2284522
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