One part of the vacuum vessel (the plasma facing material) of the fusion experimental device and future fusion reactor comes into contact with plasma. When the plasma ions enter into the material, ...

Pharmaceutical process chemists want to make the compound, the whole compound, and nothing but the compound. They know, however, that chemistry isn’t that simple and that a multistep synthesis often ...

All aspects of a drug’s lifecycle should be considered when evaluating risk assessment for elemental impurities. The safety of a drug product is as important as its effectiveness. Testing a drug for ...

To ensure patient safety, drug products must be tested for elemental impurities that pose risk. Potential elemental impurities in drug products have been analyzed for many years, with various methods ...

FDA guidance for synthetic peptide drugs requires identification of impurities above 0.10% and caps new impurities at 0.5% — U.S. FDA, 2021 GILBERT, Ariz., June 30, 2026 /PRNewswire/ -- Oath Research, ...

Since 2007, guidelines from the European Medicines Agency and a draft version from the U.S. Food & Drug Administration have called on the drug industry to reduce DNA-reactive genotoxic impurities ...