Solubility of Pravastatin Sodium in Water, Methanol, Ethanol, 2-Propanol, 1-Propanol, and 1-Butanol from (278 to 333) K

被引:4
|
作者
Jia, Chunyan [1 ]
Yin, Qiuxiang [1 ]
Song, Jingling [1 ]
Hou, Guangyang [1 ]
Zhang, Meijing [1 ]
机构
[1] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China
来源
关键词
D O I
10.1021/je800196k
中图分类号
O414.1 [热力学];
学科分类号
摘要
The solubilities of pravastatin sodium in water, methanol, ethanol, 2-propanol, 1-propanol, and 1-butanol from (278 to 333) K were measured. A laser monitoring observation technique was used to determine the dissolution of the solid phase in the solid + liquid mixture. The experimental data were correlated with a semiempirical equation. The solubilities in the six solvents decrease in the following order: water > methanol > ethanol > 1-propanol > 1-butanol > 2-propanol.
引用
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页码:2466 / 2468
页数:3
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