18. August 2018
In contrast to classic single-unit dosage forms such as tablets, the dosage of the drug substance in multi-particulate systems is divided on a plurality of subunits – typically consisting of thousands of spherical pellet particles with a diameter of between 100 and 2,000 μm. This means that non-disintegrating, monolithic single-unit forms retain their structure in the digestive tract, whereas the multi-particular preparations consist of numerous sub-units which disperse after administration....
22. March 2018
The Glatt CPS® Technology (Complex Perfect Spheres) is a fluid bed rotor technology for producing spherical matrix pellets with a smooth surface and high density. Typically, microcrystalline cellulose is used as a basic excipient for pelletization using the CPS® Technology [1]. In the past extensive studies using soluble APIs (active pharmaceutical ingredient) as Metoprolol succinate [2] and Propranolol hydrochloride [3] were performed. During this study matrix pellets containing an insoluble...