Emerging methods for the fabrication of polymer capsules

作者：Cui Jiwei; van Koeverden Martin P; Muellner Markus; Kempe Kristian; Caruso Frank^*

来源：Advances in Colloid and Interface Science, 2014, 207: 14-31.

DOI：10.1016/j.cis.2013.10.012

• Nanoparticles
• Polymer architecture
• Assembly
• Layer-by-layer
• Drug delivery
• Nanotechnology

Hollow polymer capsules are attracting increasing research interest due to their potential application as drug delivery vectors, sensors, biomimetic nano- or multi-compartment reactors and catalysts. Thus, significant effort has been directed toward tuning their size, composition, morphology, and functionality to further their application. In this review, we provide an overview of emerging techniques for the fabrication of polymer capsules, encompassing: self-assembly, layer-by-layer assembly, single-step polymer adsorption, bio-inspired assembly, surface polymerization, and ultrasound assembly. These techniques can be applied to prepare polymer capsules with diverse functionality and physicochemical properties, which may fulfill specific requirements in various areas. In addition, we critically evaluate the challenges associated with the application of polymer capsules in drug delivery systems.

• 出版日期2014-5