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Characterizing the higher order structure (HOS) of protein drugs increases manufacturers' understanding of stability and batch-to-batch variability, and may make it possible to link variants or aggregates to safety and efficacy. Yet at the January 24 CMC Strategy Forum in Washington, DC, regulators expressed concern that methods to characterize the three-dimensional structure of proteins are not routinely applied to biotechnology products.

Eli Lilly & Company received a warning letter from the US Food and Drug Administration, citing significant deviations from current good manufacturing practices (cGMP) in the manufacture of active pharmaceutical ingredients (APIs) at its facility in Carolina, Puerto Rico.

Following its recent acquisition of Wyeth, Pfizer has 79 manufacturing plants around the world?43 from Pfizer and 36 from Wyeth-and relationships with about 250 contract manufacturers. It?s a wealth of resources, which altogether make 32,000 SKUs. Now, how to consolidate it all?

SciClone Pharmaceuticals, Inc. (Foster City, CA) and its partner Sigma-Tau, S.p.A. (Rome, Italy) have received initial topline results in a clinical study evaluating the potential of Zadaxin (thymalfasin) to enhance immune response to the MF59 adjuvanted H1N1 influenza monovalent vaccine, Focetria, from Novartis (Basel, Switzerland).