Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-06-07
1991-06-25
Schofer, Joseph L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
424468, 424480, 514826, A01N 4390, A01K 3152
Patent
active
050267094
ABSTRACT:
A method for the preparation of a sustained release pharmaceutical composition comprising forming a fluidized ring of said particles and contacting said particles maintained suspended in said ring with a liquid composition containing a pharmaceutically active material and an alkali-soluble material.
REFERENCES:
patent: 3109775 (1963-11-01), Shepard
patent: 4587118 (1986-05-01), Hsiao
patent: 4588366 (1986-05-01), Glatt
patent: 4663150 (1987-05-01), Panoz et al.
Grim Wayne M.
Harwood Richard J.
Huang Liang-Lii
Jhawar Ramesh C.
Li Shun P.
Barron Alexis
Kulkosky Peter F.
Nicholson James A.
Rorer Pharmaceutical Corporation
Savitzky Martin F.
LandOfFree
Method for the preparation of a theophylline sustained release p does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for the preparation of a theophylline sustained release p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the preparation of a theophylline sustained release p will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1040044