Method of producing pharmaceuticals or food supplements...

Details Method of producing pharmaceuticals or food supplements... Method of producing pharmaceuticals or food supplements...

2003-10-18

2009-02-24

Dye, Rena L. (Department: 1794)

Coating processes

Solid particles or fibers applied

C427S185000, C427S212000, C427S213000, C427S352000, C428S407000

Reexamination Certificate

active

07494690

ABSTRACT:
The invention relates to a method for producing pharmaceuticals or parts thereof or food supplements or parts thereof, by coating substrates with a film-forming coating agent containing a pigment which is incompatible with the coating agent. The invention also relates to appliances for carrying out said method, especially a drum coater, a mushroom mixer, a fluidised bed appliance or a spray sifter comprising multiple spray devices.

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Abletshauser et al. “Film coating of pellets with insoluble polymers obtained in situ crosslinking in the fluidized bed”, Journal of Controlled Release, vol. 27, pp. 149-156, XP009025431 1993.

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