USP offers over 7,000 USP Reference Standards, highly characterized physical specimens of drug substances, excipients, food ingredients, impurities, degradation products, dietary supplements, compendial reagents, and performance calibrators. 

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USP’s Medicine Supply Map (MSM) is a graph-based predictive data model that generates insights into the upstream medicine supply chain. Using machine learning and advanced analytics, MSM identifies, characterizes, and quantifies factors linked to supply chain disruptions for drug ingredients and finished drug products. 

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To protect patients, the FDA and other global regulatory agencies have issued public health alerts and guidance documents for manufacturers to assess and control the presence of nitrosamine impurities in medicines.

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