Did you google this at all? A short session found this (polishing wax in this is a finely powdered carnuba wax)
Example how to polish
Glazing tablets is generaly done in the following manner.
Process 1
Shut off inlet and exhaust air of coating device.
Rotate the pan and sprinkle Polishing wax-105 on the tablets (around 0.01% per tablet wt).
So that tablets do not slide, gradually increase the number of pan rotations and maintain for a few minutes.
Process 2
Repeat Process 1 until a glaze is obtained (usually 3 – 4 times).
Process 3
Run inletand exhaust air for a few minutes to remove excess wax powder on the surface of the tablets.
From http://www.freund.co.jp/english/chemical/additive/olishingwax.html
