Controlled release tablet containing water soluble medicament

Details Controlled release tablet containing water soluble medicament Controlled release tablet containing water soluble medicament

1990-06-11

1992-06-30

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

424468, 424469, 424470, 424488, 424499, 424502, 514960, 514964, A61K 920, A61K 922

Patent

active

051261456

ABSTRACT:
A sustained or controlled release tablet is disclosed. The tablet comprises a water soluble medicament, a hydroxypropyl methylcellulose having sustaining action, a pharmaceutical binding agent, and a hydrophobic component.

REFERENCES:
patent: 3870790 (1975-03-01), Lowey et al.
patent: 4259314 (1981-03-01), Lowey
patent: 4369172 (1983-01-01), Schor et al.
patent: 4389393 (1983-06-01), Schor et al.
patent: 4680323 (1987-07-01), Lowey
patent: 4756911 (1988-07-01), Drost et al.
Methocel as a Binding Agent for Tablet Production by Wet Granulation, Dow Chemical U.S.A., 1985.
Formulating for Controlled Release with Methocel Cellulose Ethers, Dow Chemical U.S.A., 1987.

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