: Multiparticulate drug delivery methods frequently include microparticles, microspheres, and microcapsules, which have both medical and technological advantages. Microparticles are employed as multiunit drug delivery systems with well-defined physiological and pharmacokinetic benefits to increase efficacy, tolerance, and patient compliance. Their sizes range from 1 to 1000 m. In the creation of microparticles for drug delivery research, a variety of polymers have been used to increase therapeutic effectiveness while lowering side effects. Microparticles today are made of polymers, ceramic, and glass. Microparticles are more stable in the biological milieu than liposomes are.
