METHOD OF PREPARING WATER SOLUBLE CHITOSAN OLIGOSACCHARIDE NANOPARTICLES BY ACID HYDROLYSIS AND USES THEREOF

摘要

The present invention relates to water soluble, drug-loadable, low molecular weight chitosan oligosaccharide nanoparticles, method of preparing these nanoparticles and using these chitosan nanoparticles to encapsulate various drugs for designing intelligent drug delivery system to accomplish the site specific action of drug at the therapeutically optimal level.