Method for preparing galenic formulations particularly for pharm

Details Method for preparing galenic formulations particularly for pharm Method for preparing galenic formulations particularly for pharm

1983-04-07

1984-12-25

Lusignan, Michael R.

Coating processes

Medical or dental purpose product; parts; subcombinations;...

Particulate or unit-dosage-article base

34 5, 34 13, 264 7, 427 3, A01N 102, F26B 506

Patent

active

044904070

ABSTRACT:
A method for preparing a galenic formulation for pharmaceutical, dietetic, cosmetic or diagnostic use, comprising forming a liquid mixture containing at least one active ingredient and at least one film-forming substance, spraying the mixture at a temperature between 50.degree. and 150.degree. C. to form droplets, drying the droplets in a current of drying gas at a temperature between 100.degree. and 150.degree. C. to obtain coated granules with a diameter comprised between 10 and 20.mu., collecting the coated granules, and subjecting the collected granules to lyophilization.

REFERENCES:
patent: 4178695 (1979-12-01), Erbeia

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