The Single Best Strategy To Use For sustained and controlled release drug delivery system
Hydrogels are three-dimensional network of hydrophilic cross-joined polymer that do not dissolve but can swell in h2o or can respond to the fluctuations on the environmental stimuli Hydrogels are hugely absorbent (they are able to include about 90% h2o) pure or synthetic polymeric networks Hydrogels also have a degree of overall flexibility very s