W/O/W型薄荷油复乳的制备及其性质初步研究  

Primary study on preparation and properties of mint oil W/O/W multiple emulsion

作　　者：陈新梅[1] 孔志勇[2] 丁嘉信[1] 

机构地区：[1]山东中医药大学药学院,山东济南250355 [2]山东中医药大学理工学院,山东济南250355

出　　处：《齐鲁药事》2012年第3期130-131,共2页qilu pharmaceutical affairs

摘　　要：目的制备薄荷油W/O/W型复乳,并对其性质进行初步研究。方法采用二步法制备薄荷油W/O/W型复乳,对其物理性质如:外观、显微形态、乳剂类型、粘度、表面张力、相变温度、物理稳定性等方面进行初步研究。结果薄荷油W/O/W型复乳外观呈白色、外相能被曙红指示液染色、室温下的粘度为15.2 mPa.S,表面张力为30×10-3N.m-1,相变温度为84℃。结论二步法制备薄荷油W/O/W型复乳物理稳定性较好。Objective To prepare and investigate the properties of mint oil W/O/W multiple emulsion. Methods Two - step method was applied to prepare mint oil W/O/W multiple emulsion and the properties such as appearance, morphology, emul- sion type,viscosity,surface tension,phase transition temperature and physical stability were investigated. Results The appearance of mint oil W/O/W multiple emulsion was milky white and it can be dyed by eosin indicator solution. The viscosity was 15.2 mPa . S at room temperature,the surface tension was 30 × 10^-3 N . m^-1 and the phase transition temperature was 84 ℃. Conclusion The mint oil W/O/W multiple emulsion prepared by two - step method had good physical stability.

关 键 词：W/O/W型复乳 二步法 薄荷油 性质 

分 类 号：R944.9[医药卫生—药剂学]