I am running Acetaminophen Tablets on a tablet machine to a tablet deduster to a metal detector.
I cleaned the machine 3 times in between the Acetaminophen batches.
I did a receovery study and the average result came to 75% recovery
I swabbed from 20 locations first time from a 5cm square area
I swabbed from 10 locations second time
I swabbed from 10 locations third time.
The Acetaminophen tablet will be uncoated.
Questions:
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How do I calculate the total surface area of tablet press, meatl detector and tablet deduster.
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If the results of all swabs from all locations do not exceed 10 ppm, is it ok to get away without doing the MACO as the sampled area is a good representtative of the whole surface area.
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if not how do I do the Maco calculations given that I ran a plaecbo tablet after cleaning of the last batch of Acetaminophen.
Thanks