what is sink condition in Dissolution?

Answer Posted / ganesh parsewar

One of the requirements to conduct an appropriate drug
dissolution test is to use a sufficient volume of
dissolution medium, which should be able to dissolve the
expected amount of drug released from a product. This
ability of the medium to dissolve the expected amount of
drug is known as a “sink condition”.It is important to note
that a dissolution test should not be conducted in a volume
of the medium which would not dissolve the expected amount
of the drug completely and freely.

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