目的研究不同温度和相对湿度条件下青霉素钾降解的动力学规律。
Objective To perform a kinetic analysis and formulation of the degradation of penicillin potassium in the solid phase at different temperature and relative humidity.
方法用程序变湿和程序变温加速试验方法，以青霉素钾为例进行药物稳定性试验。
Methods The stability of penicillin potassium as a model was studied with programmed humidifying and heating.
青霉素V钾适用于青霉素敏感菌株所致的轻、中度感染，包括链球菌所致的扁桃体炎、咽喉炎、猩红热、丹毒等；
Penicillin V potassium penicillin-sensitive strains for induced mild to moderate infections, including Streptococcus caused by tonsillitis, pharyngitis, scarlet fever, erysipelas, etc.
以青霉素G钾为原料，分别采用过氧乙酸和双氧水作氧化剂合成青霉素G亚砜，收率可达91.5 %。
Penicillin G potassium salt can be oxidized by Hydrogen Peroxide or Peracetic acid to give sulfoxide with a yield of 91.5%.
以青霉素V钾为原料，采用过氧乙酸作催化剂合成青霉素V亚砜酸，收率可达96.1%。
Penicillin V potassium salt is oxidized with Peracetic acid to synthesize Sulfoxide with a yield of 96.1%.
试验结果可用于青霉素G钾或青霉素G钠结晶过程。
The results could be used in the crystallization procedure of penicillin G potassium or penicillin G sodium.
对青霉素G钾制备青霉素G亚砜对-硝基苄酯工艺进行了研究。
The preparation of penicillin G sulfoxide p-nitrobenzyl ester from penicillin G was studied.
目的：建立一种高效液相色谱法测定青霉素V钾分散片的高分子杂质的方法。
Objective To establish a kind of method for using high-performace liquid chromatography to measure macromolecules foreign substance in dispersible tablets of Penicillin V Potassium.
目的：建立一种高效液相色谱法测定青霉素V钾分散片的高分子杂质的方法。
Objective To establish a kind of method for using high-performace liquid chromatography to measure macromolecules foreign substance in dispersible tablets of Penicillin V Potassium.
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