Method for coating granules, pills, and tablets

Details Method for coating granules, pills, and tablets Method for coating granules, pills, and tablets

1986-03-20

1987-10-20

Lusignan, Michael R.

Coating processes

Fraud or tamper detecting

427212, 427425, A61K 900, B05D 102, B05D 700

Patent

active

047013419

ABSTRACT:
The present invention relates to a process for coating granules, pills, tablets and the like for avoiding excess moistening, and for obtaining an optimal coating time, whereby said products are coated with a coating agent dissolved in a solvent, whereby the products while under movement in the form of a bed of products are sprayed with said solution which is added via a series of spraying nozzles, whereby these are placed side by side over the bed of products to be sprayed, and are placed perpendicular to the direction of movement of the bed, whereby the spray pictures are placed in such a way that overlapping of two adjacent spray pictures on the bed is avoided.

REFERENCES:
patent: 4532155 (1985-07-01), Golant et al.
patent: 4581242 (1986-04-01), Forster

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