Answer / neelesh kalmodiya

Potency is the purity of the compound ;this states % available of the main component without water and residual solvents
Assay is defined as Potency plus water and residual solvents and other remaining fractions
please note assay can also be expressed as as is basis or dry basis
Assay and Potency are same if assay is exprtessed as as is basis

Answer / ala

potency meaning the bio activity for the API
assay is the quantitative for the api

Answer / srikanth

Potency Means excluding of all possible impuities-Organic and inorganic(water(LOD,MC), residual solvents, unknown, known impuities, ROI....so on)
Potency=100-all posiible impuities
Assay means it will be calculated with respect to standard.

Answer / bushan

ASSAY IS QUNTITATITY ANALYSIS,PURITY IS QUALITATIVE ANALYSIS

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