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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