GUIDANCE DOCUMENT
Q3C Impurities: Residual Solvents_2011 December 1997
- Docket Number:
- FDA-1997-D-0381
- Issued by:
-
Guidance Issuing OfficeCenter for Drug Evaluation and ResearchCenter for Biologics Evaluation and Research
The objective of this guidance is to recommend acceptable amounts for residual solvents in pharmaceuticals for the safety of the patient. The guidance recommends use of less toxic solvents and describes levels considered to be toxicologically acceptable for some residual solvents. A complete list of the solvents included in this guidance is provided in a companion document entitled Q3C — Tables and List. The list is not exhaustive, and other solvents may be used and later added to the list
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