Weight
Variation
The causes and
remedies of Weight Variation
|
Sr. No.
|
CAUSES
|
REMEDIES
|
|
1
|
Poor flow of granules
|
Free flow of the granules by proper
lubrication and by proper granules size.
|
|
2
|
Size separation of granules
|
Granules size not too small and not too
large.
|
|
3
|
Presence of too fines in the granules
|
Keep the proper ratio of the granules
and fine powder.
|
|
4
|
Poor mixing of lubricants
|
Proper mixing time and right quantity
of the
lubricants.
|
|
5
|
In rotary tablet making machines this
defect is due to unequal length of lower punches
|
Keep the equal length of the punches.
|
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