pseudo ternary

The essential characteristic and determination method of two types of phase diagrams for the multicomponent systems were studied. One is pseudo ternary phase diagram, and the other is n-tetrahedroid quaternary phase diagram.

以四组分为主，探讨了多组分体系两类相图的基本特征与制作方法，第一为伪三组分相图，第二为正四面体相图。

Comparison among Several Preparation Methods for Pseudo-ternary Phase Diagrams of Pharmaceutical Microemulsions

药用微乳伪三元相图的几种制备方法比较研究

Methods: Area of water in oil microemulsions was investigated through pseudo ternary phase diagrams.

方法：伪三元相图考察油包水型微乳形成区域；

The main research contents are as follows: Microemulsions were prepared and the pseudo ternary phase diagrams were obtained through titrimetric method. The stability of the microemulsion was characterized by the area of microemulsion region to gain the optimum microemulsion.

展开了以下几个方面的工作：采用滴定法制备微乳液，绘制拟三元相图，以微乳区的大小表征微乳液的稳定性，筛选最优吸收体系。

It was found that the pseudo-ternary system Al-Mg_5Al_8-LaAl_4 is of the ternary eutectic type.

发现：Al-Mg5Al6-LaAl4赝三元体系属低共熔型；

The compound eugenol nano emulsion was prepared by pseudo-ternary phase diagrams.

采用伪三元相图法探讨了复方丁香酚纳米乳的形成条件.