April 3rd 2025
The move towards “pharma 4.0” requires a major shift, both ideologically and technologically, to adapt current processes to a framework that will automate much of today’s manufacturing.
The evolution of therapeutic modalities drives the adoption of single-use technologies.
Developments in Powder Flow Testing
February 2nd 2006The pharmaceutical industry's focus on process understanding, monitoring, and control is driving manufacturers to take greater steps toward identifying possible manufacturing bottlenecks earlier in the development process. For tablet, capsule, and excipient producers, such efforts include taking a closer look at the flow-ability of their powders.
Enhancement of Xcelodose Capsule-Filling Capabilities Using Roller Compaction
February 2nd 2006Using a novel automated microfilling system, the authors demonstrate that roller compaction followed by milling is a viable preprocessing technique for high-dose chemical-in-capsule dosage forms. The process results in higher bulk and tapped densities for drug substances compared with milling alone.
Increasing Bioprocessing Efficiency, Single Use Technologies
January 1st 2006The medical industry was the first to understand the benefits of using disposable devices, such as needles and syringes, to prevent risks of cross contamination. The technology was then extended to blood transfusion activities, and it was only 10–15 years ago that the biopharmaceutical industry started to use disposables. Initially, most of the applications were limited to storage, involving bags, tubing and filter capsules. Since then, significant progress has been made in the polymer and plastics industry; in particular, a number of organic polymers have been developed that are resistant to gamma irradiation, autoclaving and even sterilization-in-place, rendering the technology attractive and usable by the biopharmaceutical industry. Now, the industry is moving beyond storage-focused disposable technologies to more complex processing applications.
A new concept in aseptic filling: closed-vial technology
January 1st 2006The closed vial has been developed to improve aseptic filling quality and to reduce process complexity. A ready-to-fill closed vial consists of a sterile vial provided with the stopper secured in place. The vial is filled by inserting a non-coring needle through the stopper, which is then resealed by laser.
Hypromellose, Ethylcellulose, and Polyethylene Oxide Use in Hot Melt Extrusion
January 1st 2006Hot melt extrusion (HME) formulation development depends heavily on choosing the appropriate polymers. This article reviews HME process parameters and highlights three polymers in HME: polyethylene oxide, ethylcellulose, and hypromellose.