Drug – bio-affecting and body treating compositions – Designated organic nonactive ingredient containing other... – Solid synthetic organic polymer
Patent
1992-07-20
1993-10-12
Kulkosky, Peter F.
Drug, bio-affecting and body treating compositions
Designated organic nonactive ingredient containing other...
Solid synthetic organic polymer
52623823, 526261, 526264, C08F 218, A61K 4732
Patent
active
052526119
ABSTRACT:
What is described herein is a controlled release, drug-delivery composition which comprises a strongly swellable, moderately crosslinked polyvinylpyrrolidone polymer in the form of fine white powders having a defined aqueous gel volume and Brookfield viscosity which is prepared by precipitation polymerization in the presence of a prescribed amount of crosslinking agent, and an effective amount of a pharmaceutical medicament.
REFERENCES:
patent: 3878175 (1975-04-01), Steckler
patent: 4036814 (1977-07-01), Howes et al.
patent: 4361689 (1982-11-01), Patel et al.
patent: 4873299 (1989-10-01), Nowakowsky
patent: 5073614 (1991-12-01), Shih et al.
patent: 5130388 (1992-07-01), Shih
patent: 5139770 (1992-08-01), Shih et al.
Chuang Jui-Chang
Haldar Rama K.
Shih Jenn S.
ISP Investments Inc.
Katz Walter
Kulkosky Peter F.
Maue Marilyn J.
Ward Joshua J.
LandOfFree
Controlled release tablets including strongly swellable, moderat does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Controlled release tablets including strongly swellable, moderat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controlled release tablets including strongly swellable, moderat will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1904891