One-step multicomponent encapsulation by compound-fluidic electrospray |
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Authors: | Chen Hongyan Zhao Yong Song Yanlin Jiang Lei |
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Institution: | Beijing National Laboratory for Molecular Sciences, Center for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, PR China. |
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Abstract: | Fabrication of sophisticated or smart materials often needs controlled integrating multiple components into a single capsule. Most of conventional microencapsulation strategies merely envelop one content into a shell every time. We report a compound-fluidic electrospray method could one-step enclose multiple components into a single microcapsule without contact. The as-prepared microcapsules have multiple compartments inside, in each of which different content can be addressably loaded. This approach gives flexibility for generating diverse microcapsules that could one-step integrate different active components in microscopic domain free of contact, which may find potential applications in multicomponent drug delivery, microreactors and others. |
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