Business · 06/10/2003Updated: 10/17/2026 · 1 min read

US Updates Virus-Serum-Toxin Act Regulations for Desiccated Biological Products

Summary

The US government is updating the Virus-Serum-Toxin Act regulations to require the use of a standardized gravimetric method to measure moisture content in desiccated biological products, such as vaccines. This change aims to ensure product stability and consistency across the industry.

Original source language: Federal Register — Agriculture DepartmentOpen original release →

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