Microspheres are colloidal particles whose size ranges from 1 to 1000 nm.The drug will be either dispersed or dissolved in the empty particles. The micro particulate drug delivery systems are considered and accepted as a reliable means to deliver the drug to the target site.The major applications include Controlled release peptide formulations, Intracellular Delivery, Drug delivery to tissue, treatment of macrophage associated diseases.
The present presentation is elaborating all necessary data like
Rationale for drug encapsulation into micro particles.
Loading of drug
Mechanism of Drug release.
Methods of preparation of microspheres.
Characterization of Microspheres.
Key words: Microspheres, Methods of preparation, Characterization, Applications
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