Abstract Background A microsponge delivery system (MDS) is an innovative and unique way of delivering drugs in a structured manner. Using microsponge drug delivery. regulated drug delivery may now be achieved quickly and easily. Main body MDS comprises porous microspheres ranging in size from 5 to 300 microns. https://www.spidertattooz.com/Pabst-Blue-Ribbon-6pk-12oz-Btl/