An Unbiased View of sustained release and extended release tablets
Hydrogels are a few-dimensional network of hydrophilic cross-linked polymer that don't dissolve but can swell in h2o or can respond to the fluctuations from the environmental stimuli Hydrogels are hugely absorbent (they can incorporate around 90% h2o) normal or artificial polymeric networks Hydrogels also possess a diploma of flexibility very simi