| abstract |
The present invention relates to a method of preparing a solid microstructure capable of controlling multiple drug release by mixing a drug carrier of a microparticle or nanoparticle and / or an emulsion formulation with a biocompatible / biodegradable material and a solid microstructure manufactured thereby. .n n n n Microstructures, Biocompatible, Biodegradable, Solid, Microneedle, Multiple Drug Release, Capsules, Emulsions, Particles |