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Saturday, October 20, 2018

Definition of Impurity in Pharmaceuticals

The definition for impurities is anything that is impure or makes anything also impure. Due to the apparent negativity associated with this word, there was no exact definition of impurity in the pharmaceutical. Impurities can simply define; an impurity is a material that is affecting the purity of drug product/materials, such as drug substance or drug product.
An impurity is usually considered as a drug substance or an active pharmaceutical ingredient excluding organic matter that is produced from the synthesis. Many times Inorganic contaminants are not adequately considered as impurity unless they are toxic.


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