An injectable oil-in-water emulsion composition comprises an antifungal triazole compound of the following formula (I) ##STR1## wherein Ar represents a substituted phenyl group; R.sup.1 and R.sup.2 represent, independently, a hydrogen atom or a lower alkyl group, or R.sup.1 and R.sup.2 may together form a lower alkylene group; R.sup.4 represents a hydrogen atom or an acyl group; and A represents an optionally substituted cyclic amide group bonded through a nitrogen atom, or a salt thereof. The solubility of the triazole compound having poor water-solubility and fat-solubility can remarkably be increased by dispersing in water with use of an oil component (e.g. a triglyceride of fatty acids) and an emulsifier (e.g. a phospholipid).
一种可注射的油
水乳液组成物包括以下式(I)的抗真菌三唑类化合物:##STR1## 其中Ar代表取代的苯基;R1和R2分别代表氢原子或较低的烷基,或R1和R2可以共同形成较低的烷基;R4代表氢原子或酰基;A代表通过氮原子结合的可选取代的环状酰胺基团,或其盐。通过使用油组分(例如
脂肪酸甘油三酯)和
乳化剂(例如
磷脂)在
水中分散,可以显著提高
水溶性和脂溶性较差的三唑类化合物的溶解度。