GEN-MKT-18-7897-A
May 8, 2020 | Blogs, Development, Pharma, QA/QC | 0 comments
In my previous blog, I spoke about the FDA recall of angiotensin II receptor blockers like losartan. This recall was due to the presence of genotoxic nitrosamines.
Is a proactive approach the way to mitigate risk?
Recently, the FDA has re-issued the 2018 guidance to industry, “M7(R1) assessment and control of DNA reactive (mutagenic) impurities in pharmaceuticals to limit potential carcinogenic risk”. Is this going to help? Or should we have a higher focus of qualitative analysis up front?
Companies need to take a look all facets of their supply chain and manufacturing process. They should be able to ensure they can control the active pharmaceutical ingredients (APIs) throughout the process, whether they do it in their own facility or it is outsourced.
How are they going to do this?
Why you need a control strategy
A control strategy is a planned set of controls derived from current product and process understanding that assures process performance and product quality (ICH Q10, Ref. 8).
A control strategy can include, but is not limited to, the following:
How to ensuring better data, by seeing it all
Work previously presented by Prof. Sörgel, at the Institute for Biomedical and Pharmaceutical Research, Nuremberg, Germany on the benefits of this workflow is that with SWATH® Acquisition you are creating a digital record of all the analytes in the sample.
This approach shows:
Watch out for our next blog where we examine some of the analytical challenges of these molecules.You can learn more about how LC-MS/MS solutions can identify, quantify and monitor the required levels of nitrosamine impurities by accessing technical notes and a webinar addressing the characterization and quantification of the genotoxic impurities.
Learn More >
This is part two of an ongoing blog series on genotoxic analysis. Read part one: “What have we learned from the nitrosamine crisis?” and part three: “Developing a method for nitrosamine analysis in pharmaceutical products“.
RUO-MKT-18-11383-A
In a recent webinar, available on demand, scientists Luiza Chrojan and Ryan Hylands from Pharmaron, provided insights into the deployment of capillary gel electrophoresis (CGE) within cell and gene therapy. Luiza and Ryan shared purity data on plasmids used for adeno-associated virus (AAV) manufacturing and data on AAV genome integrity, viral protein (VP) purity and VP ratios using the BioPhase 8800 system.
Last year, Technology Networks hosted two webinars that featured groundbreaking research utilizing SWATH DIA (data-independent acquisition) for exposomics and metabolomics. Researchers Dr. Vinicius Verri Hernandes from the University of Vienna and Dr. Cristina Balcells from Imperial College London (ICL) demonstrated how a DIA approach can be successfully implemented in small molecule analysis using the ZenoTOF 7600 system. Their innovative approaches highlight the potential of SWATH DIA to enhance the detection and analysis of chemical exposures and metabolites, paving the way for new insights into environmental health and disease mechanisms.
For as long as PFAS persist in the environment, there is no doubt they will persist in our conversations as environmental scientists. Globally, PFAS contamination has been detected in water supplies, soil and even in the blood of people and wildlife. Different countries are at various stages of addressing PFAS contamination and many governments have set regulatory limits and are working on assessing the extent of contamination, cleaning up affected sites and researching safer alternatives.
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