申请人:National Tsing Hua University
公开号:US20210059945A1
公开(公告)日:2021-03-04
An oral drug delivery system includes a biomimetic mineralized carrier and a yeast capsule. The biomimetic mineralized carrier has a surface with positive charge and includes a metal organic framework having an internal space and a biological macromolecule encapsulated in the internal space of the metal organic framework. A surface of the metal organic framework has a plurality of pores. The yeast capsule is composed of a β-glucan cell-wall shell that removes a cytoplasm from yeast and has a surface with negative charge. The biomimetic mineralized carrier is loaded into the yeast capsule by an electrostatic force to form the oral drug delivery system.