Multilayer sustained release granule

Details Multilayer sustained release granule Multilayer sustained release granule

1988-09-30

1992-03-03

Lesmes, George F.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

424468, 424472, 424476, 424494, 424498, 4284022, 42840221, 42840224, 428403, B32B 2700, A61K 956

Patent

active

050932004

ABSTRACT:
A multilayer granule of the invention comprises a core, a slow-release layer, a rapid-release layer to be provided outer of said slow-release layer and a film layer containing a metal stearate and being deposited between the slow-release layer and the rapid-release layer. A pharmacologically effective component is kept to discharge for long.

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"Stearate" Definition: Hackh's Chemical Dictionary-4th ed., Ed.; Julius Grant.

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