Toxicological evaluation and characterization of organic impurities
Definition, origin, and specification of organic impurities
Regulation
ICH Q3A - Impurities in new drug substances
ICH Q3B - Impurities in new drug products
ICH M7 – Control of mutagenic impurities
EMA Reflection Paper on The Qualification of Non-Genotoxic Impurities
Toxicological evaluation
Determination of Toxicological Limits
Risk analysis
Case 1: Impurity in finished product
Case 2: Impurity in the drug substance
Case 3: Impurity in finished product
Case 4: Impurity in the drug substance
Exam