环境响应性微胶囊在药物递送中的研究进展

Microcapsule is a very important drug carrier in drug delivery systems. It is of great importance for targeting delivery, drug stability and bioavailability. Using stimuli response characteristics of microcapsules, drugs can be released upon the stimilus from surrounding environment parameters. Microcapsules could provide appropriate dosage form and administration route for the clinical applications. In this review, responses of microcapsules to temperature, light, ultrasound, pH and enzymes was summaried. Their future applications were also discussed in this article.