Rumored Buzz on sustained release and controlled release formulation slideshare
Hydrogels are a few-dimensional network of hydrophilic cross-joined polymer that do not dissolve but can swell in water or can reply to the fluctuations with the environmental stimuli Hydrogels are remarkably absorbent (they can have about ninety% h2o) normal or artificial polymeric networks Hydrogels also possess a diploma of adaptability very si