The 2-Minute Rule for sustained and prolonged release difference
Hydrogels are a few-dimensional network of hydrophilic cross-linked polymer that do not dissolve but can swell in water or can respond to the fluctuations on the environmental stimuli Hydrogels are remarkably absorbent (they are able to have about 90% drinking water) all-natural or synthetic polymeric networks Hydrogels also have a diploma of vers