Method: To focus on microemulsion, conduct a thorough search of the literature recently, and make systematic reviews.Results and conclusions: Microemulsions have good prospect in pharmaceutic.

• 结果与结论：微乳制剂在药剂学领域将有较好的应用前景，利用微乳载药系统的优势，开发中药微乳新制剂，可望解决中药剂型存在的某些问题。