CPC A61K 9/5089 (2013.01) [A61K 9/501 (2013.01); A61K 9/5015 (2013.01); A61K 9/5026 (2013.01); A61K 9/5047 (2013.01)] | 8 Claims |
1. A method of manufacturing hollow particles coated with coatable microparticles, comprising:
mixing the coatable microparticles with an inner core comprising a component of interest and a macromolecule such that a mixture is obtained; and
performing coating while rolling the mixture and while spraying a solvent that has a property of dissolving the macromolecule, such that hollow particles including the component of interest and coated with the coatable microparticles are obtained,
wherein the inner core has a shell and a hollow section.
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