Multi-layer granule

Details Multi-layer granule Multi-layer granule

1989-01-26

1991-02-19

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Particulate form

424490, 424493, 424496, 424498, A61K 950

Patent

active

049942794

ABSTRACT:
A multi-layered granule comprises an inner, slow-releasing layer, an outer, rapid-releasing layer and an intermediate layer provided between said slow-releasing layer and said rapid-releasing layer which intermediate layer comprises a hardened oil and hydroxypropyl cellulose or methyl cellulose.

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

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