Rumored Buzz on sustained release and controlled release formulation slideshare
Hydrogels are 3-dimensional community of hydrophilic cross-linked polymer that don't dissolve but can swell in water or can reply to the fluctuations from the environmental stimuli Hydrogels are highly absorbent (they might have over 90% h2o) purely natural or artificial polymeric networks Hydrogels also possess a diploma of overall flexibility ve