# Defining Active Ingredient: The U.S. Food and Drug Administration’s Legal Interpretation of Regulatory Exclusivities
> **Full Report** · 2023-08-08 · `R46110`
## Report
- **CRS ID:** R46110
- **Series:** Full Report
- **Publication date:** 2023-08-08
## Documents
- [PDF](https://www.everycrsreport.com/files/2023-08-08_R46110_e45a481f7d461c82f7129807776a160247c4a94c.pdf)
- [HTML](https://www.everycrsreport.com/files/2023-08-08_R46110_e45a481f7d461c82f7129807776a160247c4a94c.html)
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