In earlier blogs, we have written about specific technical items related to identity testing. However, a review of Warning Letters published on the US FDA website for the months of December 2019 and January 2020, revealed three Warning Letters citing instances of failures to perform identity testing of active pharmaceutical ingredients prior to the manufacturing […]
February 3, 2020 was the last day to comment on the Food and Drug Administration’s (FDA) notice in the Federal Register on the Novel Excipient Review Program Proposal; Request for Information and Comments (here), which we reported on in a previous blog post (here). In this notice, the FDA had proposed a pilot program related […]
Recently, FDA has posted (here) that Metformin, from several sources, tested by FDA showed that the levels of N-nitroso-dimethylamine (NDMA) in the drug are below the levels of detection (here). Great news! NDMA belongs to the nitrosamine family, and is one of the well-known animal carcinogens and a suspected human carcinogen. The nitrosamines, including NDMA, […]
Just look around, watch the television, read the newspaper, and what do you see? Seems like very few reasons to be thankful. School and workplace shootings, the political scene is as nasty as I ever remember in my 70 years on earth. Climate change is threatening the future of our children, and the environmental controls […]
California Separation Sciences Society (CaSSS) holds a two-day, highly interactive meeting with attendance from the biotechnology industry and global regulators each summer in the Washington, DC area (i.e., the CMC Strategy Forum). This year the title of the forum was “The Future of Post-Approval Changes is Coming – Are You Ready for ICH Q12?” and […]
