Photo, pH, and thermo triple-responsive spiropyran-based copolymer nanoparticles for controlled release.

نویسندگان

  • Shuo Chen
  • Fengjuan Jiang
  • Ziquan Cao
  • Guojie Wang
  • Zhi-Min Dang
چکیده

A spiropyran-based amphiphilic random copolymer was synthesized and self-assembled into photo-, pH-, and thermo-responsive micellar nanoparticles. The triple-stimuli triggered morphological changes of the nanoparticles were revealed by TEM and DLS. Highly efficient controlled release of encapsulated molecules, coumarin 102, from the nanoparticles under stimulation of UV light, acid and the combined stimuli could be realized.

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عنوان ژورنال:
  • Chemical communications

دوره 51 63  شماره 

صفحات  -

تاریخ انتشار 2015