Synthesis and Characterization of Silver Nanoparticles Loaded Microsponges

Abstract

Silver Nanoparticles are nano sized particles of silver between 1 and 100 nm. They have unique properties which help in molecular diagnostics, therapies and in designing medical devices that are used in medical procedures. Silver nanoparticle can be prepared by chemical, physical and biological methods, the major biological method involved are via bacteria, fungi, and plant extracts. Silver nanoparticle has both antimicrobial and anti-inflammatory property. In spite of these interesting properties, not much success has been achieved because of their nano-toxicity. One of the approach to deal with this toxicity is to incorporate silver nanoparticles in microsponges; as it helps in controlled or sustained release of nanoparticles thus reducing toxicity. This report provides a comprehensive view on synthesis, formulation, applications of silver nanoparticle. The focus is on efficient synthesis and controlled release of silver nanoparticles through silver nanoparticle loaded microsponges to reduce toxicity.