USP-NF

New USP Standards for Characterization of Therapeutic Proteins

New USP Standards for Proteins

Learn about and view the new suite of physical and written standards that USP is developing to help biologics manufacturers develop and analyze therapeutic proteins. New general chapters address analytical procedures for monoclonal antibodies, oligosaccharides, and protein determination.

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What the Letters "USP" Mean on the Label of Your Medicine

What "USP" Means on Your Medicine Label

Learn what the letters “USP” mean on medicine labels, the origin behind them, and how they are related to U.S. laws that aim to protect medicine and dietary supplement quality. 

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USP–NF Excipients: Challenges & Opportunities

Challenges and Opportunities in Updating USP-NF Excipients

Learn about USP’s comprehensive approaches for updating three high-priority excipient monographs—Guar Gum, Shellac, and Butylated Hydroxytoluene—the challenges encountered, and progress made implementing an initiative to develop up-to-date USP–NF excipient monographs.

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