May 6th 2025
Incorporating sustainable practices into process designs as early as possible ensures optimal performance.
The evolution of therapeutic modalities drives the adoption of single-use technologies.
The Application of Quality by Design to Analytical Methods
October 2nd 2007To monitor and control processes or products, analytical methodology must be fit for purpose. An approach to apply quality by design principles to the design and evaluation of analytical methods has therefore been developed to meet these needs. This article features a downloadable template on which to conduct a failure mode effect analysis (FMEA).
Strategy for the Prediction and Selection of Drug Substance Salt Forms
October 2nd 2007Through consideration of the ionic equilibria of acids and bases, one may readily calculate the formation constant of a salt species solely on the basis of knowledge of the pKA value of the acid and the pKB value of the base.
Materials of Construction Based on Recovery Data for Cleaning Validation
October 2nd 2007The material of construction is a factor in the recovery of residue in cleaning validation. An analysis of existing recovery data showed that recovery factors for drug products on various materials of construction may be categorized into several groupings.
Acceptance Limits for the New ICH USP 29 Content-Uniformity Test
October 2nd 2007Revisions to the United States Pharmacopeia's (USP) uniformity test require manufacturers to establish new acceptance limits. The authors present their method for calculating acceptance limits consistent with USP's revised content-uniformity test requirements.
Polysaccharide-Based Chiral Chromatography Media in HPLC and SFC
October 1st 2007Polysaccharide-based chiral stationary phases have been developed that comprise chiral selectors immobilized on their support rather than being physically coated. These materials are completely solvent stable, thereby increasing selectivity and and enabling the development of new chiral selectors that have been too unstable in a coated form for general use.
Avoiding pitfalls in scaling up biopharmaceutical production
October 1st 2007The scale-up of manufacturing processes to clinical production can be complicated and expensive, with many issues to consider. This article describes some of the common and less obvious pitfalls encountered by biopharmaceutical companies when scaling up protein production processes, and how to avoid them.
Research initiatives to support science-based pharmaceutical manufacturing
October 1st 2007Recent regulatory initiatives have emphasized the need to improve pharmaceutical manufacturing. PAT marked the beginning of a number of regulatory efforts to encourage innovation and a transition towards science-based manufacturing. This article reviews the progress of the regulatory initiatives and describes two significant research initiatives to develop a future pharmaceutical manufacturing environment based on scientific understanding of pharmaceutical materials and processes.
EMEA Recommends Lifting of Suspension for Viracept
September 26th 2007The European Medicines Agency?s Committee for Medicinal Products for Human Use recommended the lifting of the suspension of the marketing authorization for ?Viracept? (nelfinavir mesylate) from Roche and the re-introduction of the drug in the European Union.
FDA Denies Entry of APIs from Chinese Supplier
September 26th 2007The US Food and Drug Administration has denied shipments of active pharmaceutical ingredients manufactured at a production facility of Kunshan Chemical and Pharmaceutical Co. for violation of good manufacturing practices, according to an FDA warning letter issued Sept. 6, 2007.
Pfizer Plans to End Manufacturing at Sandwich, UK, Facility
September 19th 2007Pfizer plans to cease all remaining manufacturing operations at its facility in Sandwich, Kent, United Kingdom. The closure will result in the loss of approximately 420 jobs, phased over the next two years, according to a company release
Production capacity doubles in China for Sartorius
September 18th 2007Sartorius has officially started up operations at its new plant in Beijing. By building the new facility, the company has now doubled its production capacity in China from approximately 4000 m2 to more than 8000 m2; an additional building phase makes it possible to even quadruple the floor space in the future. The investment volume for the new plant site is about ?10 million.