This test is provided to determine compliance with drug-release requirements where specified in individual monographs.Use the apparatus specified in the individual monograph.Replace the aliquots withdrawn for analysis with equal volumes of fresh
Dissolution Mediumat 37
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or,where it can be shown that replacement of the medium is not necessary,correct for the volume change in the calculation.
[NOTEMedium replacement is not necessary for
Apparatus 4,which is a continuous-flow system.
]Keep the vessel covered for the duration of the test,and verify the temperature of the mixture under test at suitable times.