Surface modulation of long term drug releasing microparticulates for optimization of release kinetics

With the aim of obtaining the early bone regeneration efficacy, poly (L-lactide) particulates were developed as a long-term drug carrier system.Biodegradable microparticulates have been used extensively as drug delivery devices. However, problems like poor encapsulation efficiencies of the drugs and complicated fabrication process are still remained to be solved. (omitted)