Novel Drug Delivery Systems of Resveratrol to Bioavailability and Therapeutic Effects

Abstract

Resveratrol is a naturally occurring product used in the prevention and treatment of various diseases by acting as a potent defensive antioxidant. Resveratrol can be used in various fields, but the use is limited due to its poor solubility and hence low bioavail - ability. For overcoming this limitation, various drug delivery systems of resveratrol were developed. The aim of the novel drug delivery system (NDDS) is to provide a therapeu- tic amount of drug to the target site to maintain the desired drug concentration. NDDS enhances the duration of therapeutic activity, increases plasma half-life, decreases the immunogenicity, increases the stability of biopharmaceuticals, improves the solubility of low molecular weight drugs so does the bioavailability, and has a potential of targeted drug delivery. However, they have their own advantages as well as limitations. This chapter focuses on: (1) general introduction to resveratrol and its various therapeutic uses, (2) pharmacokinetic- and bioavailability-related problems of resveratrol, and (3) general about various NDDS used in resveratrol formulations.