https://www.selleckchem.com/pr....oducts/Acetylcholine
Bilayer floating drug delivery is an approach that helps to overcome the shortcomings of single-layered tablets. There is little or no fluctuation of the drug in the blood stream or tissue, while control is enabled over the time and site of drug release. In the current study, bilayer theophylline matrix tablets were formulated by double compression and evaluated using granules produced by polymeric granulation and simple coacervation techniques. Bilayer floating theophylline tablets containing an immediate release layer (