Evaluation of Tablets General Appearance: The general appearance of a tablet, its identity, and general elegance is essential for consumer acceptance, for control of lot-to-lot uniformity and tablet-to-tablet uniformity.The control of general appearance involves the measurement of size, shape, color, presence or absence of odor, taste etc.Size & Shape: It can be dimensionally described & controlled.The thickness of a tablet is only variables.Tablet thickness can be measured by micrometer or by another device.Tablet thickness should be controlled within a ± 5% variation of standard value.Unique identification marking: These markings utilize some form of embossing, engraving or printing.These markings include company name or symbol, product code, product name etc.Organoleptic properties:Color distribution must be uniform with no mottling.For visual color comparison compare the color of sample against standard color.The presence of odor in a batch of tablet indicates a stability pr…