Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Patent
1998-01-15
1999-07-06
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
424465, 5147723, A61K 922
Patent
active
059194847
ABSTRACT:
A controlled release, drug-delivery tableted composition comprising, by weight, an uncrosslinked or crosslinked polymer of (a) about 5-40% of a vinyl amide, (b) about 10-70% of (meth)acrylic acid, (c) about 5-40% of a long chain alkyl (meth)acrylate or acrylamide, and (d) about 0-60% of a lower alkyl (meth)acrylate, and a pharmaceutical medicament.
REFERENCES:
patent: 4310397 (1982-01-01), Kaetsu et al.
Chakrabarti Sibu
Menon Anil
Nerella Nadhamuni G.
Shih Jenn S.
Davis William J.
ISP Investments Inc.
Katz Walter
Maue Marilyn J.
Page Thurman K.
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