Compression related

Sir,can any body explain about Dwell time in compression what is main role of that …any impact on hardness or thickness if dwell time increase or decrease can you please explain it

Some granules are extremely difficult to compress effectively and require extended time under peak compression to obtain the required tablet hardness and prevent any difficulties like sticking,

Dwell time is the time which punch head spend under compression roller.

its impact is
increase dwell time results
Increase hardness
decrease thickness
reduce chances of capping

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