Imaging Science and Photochemistry ›› 2015, Vol. 33 ›› Issue (2): 168-176.DOI: 10.7517/j.issn.1674-0475.2015.02.168

Previous Articles     Next Articles

Recent Progress on the Controlled Release of Stimuli-responsive Microcapsules

JIANG Tao1, HU Yanan1,2, LONG Yue2, SONG Kai2   

  1. 1. Department of Petrochemical Engineering, Shenyang University of Technology, Liaoyang 111003, Liaoning, P. R. China;
    2. Key Labaratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
  • Received:2014-09-03 Revised:2014-10-31 Online:2015-03-15 Published:2015-03-15

Abstract:

Owing to their unique properties such as high stability, versatility, tunable membrane properties, and capability of delivering a variety of core substances, stimuli-responsive microcapsules have been applied to a wide range of areas, including drug encapsulation and release, artificial cells, catalysis, and chemical sensors. This review focused on the development of various types of stimuli-responsive microcapsules, including thermo-responsive, pH-responsive, magnetic-responsive, biological-responsive, electro-responsive, and light-responsive microcapsules in the area of controlled release application, among which the release process of light-responsive microcapsules was especially emphasized. Finally, the future prospects of the controlled release of microcapsules were discussed.

Key words: stimuli-responsive, microcapsule, drug delivery, controlled release