Delayed pulse release hydrogel matrix tablet

Details Delayed pulse release hydrogel matrix tablet Delayed pulse release hydrogel matrix tablet

1994-11-17

2000-08-15

Spear, James M.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

424464, 424465, 424473, 424469, 514777, 514781, A61K 922

Patent

active

061032638

ABSTRACT:
The invention provides a delayed-pulse controlled release pharmaceutical tablet having:

REFERENCES:
patent: 3065143 (1962-11-01), Christenson et al.
patent: 4369172 (1983-01-01), Schor et al.
patent: 4389393 (1983-06-01), Schor et al.
patent: 4704285 (1987-11-01), Alderman
patent: 4871548 (1989-10-01), Edgren
patent: 5009895 (1991-04-01), Lui
Metolose SR Brochure ShinEtsu, USP Hydroxypropyl Methylcellulose (1993).
Tech. Info. Sheet for Methoccel, Dow Chemical (1991).

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