Module 3 2019
How do we set acceptance criteria? For Example: Specified Impurities
• The presence of impurities in compound x capsules can be attributed to three potential sources:
1. Drug substance impurities introduced with the ingoing drug substance,
2. Degradation products produced during manufacture of the drug product and
3. Degradation products formed during storage of the drug product.
•
(1) Controlled by API specification
• (2) and (3) Controlled by use of a specific HPLC method and the DP Specification
•
Consistent with ICH
The Organisation for Professionals in Regulatory Affairs
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