Sustained release dosage form based on highly plasticized cellul

Details Sustained release dosage form based on highly plasticized cellul Sustained release dosage form based on highly plasticized cellul

1984-10-09

1987-07-07

Griffin, Ronald W.

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

106 1505, 106186, 106188, 106189, 424DIG14, 424DIG15, 424488, 514781, 514966, 514967, A61K 31715, A61K 31405

Patent

active

046785167

ABSTRACT:
A solid sustained release dosage form is disclosed comprising a gel matrix containing HPMC and a major amount of a plasticizer therefor into which gel matrix is reversibly dispersed a pharmaceutically active agent.

REFERENCES:
patent: 3065143 (1962-11-01), Christensen et al.
patent: 4140756 (1979-02-01), Gallian
patent: 4155993 (1979-05-01), Belleville
patent: 4259314 (1981-03-01), Lowery
patent: 4265875 (1981-05-01), Byrne et al.
patent: 4369172 (1983-01-01), Schor et al.
patent: 4528125 (1985-07-01), Alderman et al.

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