Sustained release formulations

Details Sustained release formulations Sustained release formulations

1986-10-06

1989-07-25

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

424468, 424469, 424470, A61K 922, A61K 926, A61K 936

Patent

active

048512338

ABSTRACT:
A new drug delivery system, which gives sustained release properties is made by combining certain cellulosic polymers with cellulose in a binder system.

REFERENCES:
patent: 4252786 (1981-02-01), Weiss et al.
patent: 4309404 (1982-01-01), De Neale et al.
patent: 4369172 (1983-01-01), Schor et al.
patent: 4389393 (1983-06-01), Schor et al.
patent: 4461759 (1984-07-01), Dunn
patent: 4505890 (1985-03-01), Jain et al.
patent: 4525345 (1985-06-01), Dunn et al.
patent: 4555399 (1985-11-01), Hsiao
patent: 4610870 (1986-09-01), Jain et al.
patent: 4792452 (1988-12-01), Howard et al.

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