October 15th 2025
This article outlines common CMC problems that are obstacles that steal momentum and create costly detours in the development or orphan drugs.
Virtual screening using chemical feature-based pharmacophores and virtual molecule libraries
April 1st 2006The discovery of suitable lead structures for new drugs from an inexhaustibly large reservoir of theoretically possible compounds is one of the biggest challenges for the pharmaceutical industry. In the last few years, combinatorial chemistry methods have been developed to synthesize a huge amount of diverse new chemical entities (NCEs), which may subsequently be tested for biological activity in vitro.
Custom Manufacturers Target Chiral Chemistry, Catalysis, and Biosciences
March 2nd 2006Facing still-sluggish market conditions and a changing world order in fine chemicals, the large Western custom manufacturers are responding by building their toolboxes in specialized technologies in chiral chemistry, catalysis, and biosciences and by adjusting their manufacturing networks via streamlining or investment in Asia.
What is Disinfectant Validation?
March 2nd 2006Adding a cleaning step to the field-testing protocol, and combining it with the data generated to register sanitizing and disinfectant agents under FIFRA and the CEN TC 216 work program, produces a sanitation-and-disinfection validation methodology that is cost-effective, simple, and time-saving.
Viral filtration of plasma-derived human IgG
March 1st 2006Human plasma provides a rich source of therapeutic medicines, including gamma globulins, coagulation factors, albumin, alpha anti-trypsin and others. In 2001, sales of immuno gamma-globulin (IgG) were estimated at $2 billion with a production rate of 50 metric tons for the year.1 A number of therapeutic products have been introduced including Gammimune from Bayer, RhoPhylac from ZLB Behring and Octagam from Octapharma.
SOCMA Launches ChemStewards Program
February 2nd 2006This is a year of change for the Synthetic Organic Chemical Manufacturers Association (SOCMA), the Washington, DC-based trade association representing chemical batch and custom manufacturers. Following the sale of Informex, its flagship trade show, last fall, the association is advancing key programs, most notably its new ChemStewards program, an environmental, health, safety, and security initiative (EHS&S) that its members began implementing last month.
How polymeric microspheres deliver the goods
January 1st 2006Drug delivery systems using biocompatible polymers allow controlled release of therapeutics, addressing many of the challenges of conventional administration. Polymer microspheres are attractive delivery systems, having a wide application in numerous therapeutic indications. This article reviews the current use and trends for polymer microspheres, and compares production methods and polymer characteristics.