Method of preparing coated solid preparations

Coating processes – Fraud or tamper detecting

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Details

424 33, 427195, 427212, 427222, 427221, 427202, A61R 932, C08L 132

Patent

active

045335621

ABSTRACT:
Solid materials, especially pharmaceutical preparations, are coated, without the use of solvents, with a powdered film-forming polymer and with a liquid plasticizer having an affinity for the polymer.

REFERENCES:
patent: 2772181 (1956-11-01), Rogers
patent: 4344979 (1982-08-01), Gago
Myers "Film Forming Compositions" 1968, pp. 349, 356.

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