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Issue:
Study on stability of mitomycin compatibility
Author(s):
ZHANG Yaozuo
,
LI Peizuo
,
ZHAO Mingyue
,
GAO Yanli
,
CHEN Zuo
Pages:
344
-
346
Year:
2001
Issue:
3
Journal:
JOURNAL OF TIANJIN MEDICAL UNIVERSITY
Keyword:
丝裂霉素
;
配伍
;
稳定性
;
Abstract:
目的:研究丝裂霉素在3种不同pH溶液中的配伍稳定性.方法:观察配伍后外观变化及用紫外分光光度法测定丝裂霉素配伍后含量的变化,用pH计测定配伍前后溶液的pH值,并进行配伍稳定性加速实验.结果:丝裂霉素在pH6.47、pH8 8、pH9.2溶液中25℃时t0.9分别是74h、371h及552h.在这3种溶液中丝裂霉素在室温8 h内其含量大于90%.结论:丝裂霉素在pH6.47~9.2溶液中室温下是稳定的,但丝裂霉素在酸性溶液中的稳定性较在碱性溶液中的稳定性差.
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