Question

During compression of tablets, dwell time is:

• A. Time it takes for the punches to punch tablet
• B. Time it takes for the punches to stop moving vertically and to achieve maximum penetration in the die under the primary compression rollers
• C. Time it takes for the punches to eject the tablets
• D. Time it takes for the punches to eject tablet under the primary compression rollers

Hint:

Dwell time is important for ensuring proper tablet hardness and uniformity. It allows the material to compress fully and reach the desired tablet quality.

Answer 1

The Correct Option is B

Dwell time in tablet compression refers to the period when the punches stop moving vertically to allow for maximum penetration of the powder in the die under the primary compression rollers. This time is crucial for proper tablet formation and compaction.