The discovery of nitrosamine-based impurities in APIs has triggered recalls of commonly used drugs and placed the quality of the drug supply in question. Learn best practices for identifying ...
It was a U.S. drugmaker that first alerted the FDA that the valsartan API it got from a Chinese ingredient maker contained a potentially dangerous impurity. And in the process of investigating, the ...
Chemical purity is the most important quality characteristic of a pharmaceutical substance. This article describes the latest scientific and technological advances to meet recent pharmacopoeial and ...
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