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首页> 外文期刊>Journal of pharmaceutical sciences. >Solubility Prediction of Drugs in Mixed Solvents Using Partial Solubility Parameters
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Solubility Prediction of Drugs in Mixed Solvents Using Partial Solubility Parameters

机译:使用部分溶解度参数预测药物在混合溶剂中的溶解度

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摘要

Solubility of drugs in binary and ternary solvent mixtures composed of water and pharmaceutical cosolvents at different temperatures were predicted using the Jouyban-Acree model and a combination of partial solubility parameters as interaction descriptors in the solution. The generally trained version of the model produced the overall mean percentage deviation values for the back-calculated solubility of drugs in binary solvents of 34.3% and the predicted solubilities in ternary solvent mixtures of 38.0%. In addition, the applicability of the trained model for predicting the solvent composition providing the maximum solubility of a drug was investigated. The results of collected solubility data of drugs in various mixed solvents and the newly measured solubility data of five drugs in ethanol + propylene glycol + water mixtures at 25° C showed that the model provided acceptable predictions and could be used in the pharmaceutical industry.
机译:使用Jouyban-Acree模型并结合部分溶解度参数作为溶液中的相互作用指标,预测了药物在由水和药物助溶剂组成的二元和三元溶剂混合物中的溶解度。该模型的一般训练版本针对药物在二元溶剂中的反算溶解度产生了34.3%的总平均偏差百分比值,在三元溶剂混合物中的预计溶解度为38.0%。另外,研究了训练模型在预测提供最大药物溶解度的溶剂组成中的适用性。所收集的药物在各种混合溶剂中的溶解度数据的结果以及新测量的五种药物在25°C下在乙醇+丙二醇+水混合物中的溶解度数据的结果表明,该模型提供了可接受的预测,可用于制药行业。

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