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Saturday, October 20, 2018

Crystallization-Related Impurities in Pharmaceutical Substances

Polymorphism is used to indicate the crystal system where a substance can be present in the arrangements of the different crystal packing system, in which all have the similar elemental composition. Probably to contain crystal system, where the substance is present in various crystal packing systems and in which dissimilar elemental composition.
Generally, this goal is in Pharmaceutical manufacturing to manufacture the drug substance which is phase-pure and remains in that condition until the bulk material is stored. One more objective, the drug is to prepare the substance in such a way that it remains in the same phase-pure state throughout the drug product manufacture.



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