Small Molecules

Your mission is to deliver pure, high-quality medicines to those who need them. We help you to do that with official Reference Standards. Ensuring the identity, quality, purity, and consistency of medication is fundamental to protecting public health. It is the foundation of everything we do. With USP, you get more than just the standards.

You have resources and support to help you achieve the results you need while meeting the required pharmaceutical quality guidelines. The U.S. government enforces USP’s official standards. Our monographs and reference standards give regulators and drug manufacturers confidence that only high-quality medicines reach consumers.

prednisone for PVT
Performance Verification Test (PVT)
nitrosamine impurities
Science-based solutions for controlling nitrosamine impurities in medicines