Controlled release formulation

Details Controlled release formulation Controlled release formulation

1994-05-10

1997-01-07

Burn, Brian M.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

424470, 424476, 424480, 424488, 424494, 424495, 424498, 424499, 424502, 514646, A61K 922, A61K 926

Patent

active

055914527

ABSTRACT:
A controlled release preparation for oral administration contains tramadol, or a pharmaceutically acceptable salt thereof, as active ingredient.

REFERENCES:
patent: 3652589 (1972-03-01), Flick et al.
patent: 3830934 (1974-08-01), Flick et al.
patent: 3974157 (1976-08-01), Shetty et al.
patent: 4013784 (1977-03-01), Speiser
patent: 4076798 (1978-02-01), Casey et al.
patent: 4132753 (1979-01-01), Blichare et al.
patent: 4259314 (1981-03-01), Lowey
patent: 4343789 (1982-08-01), Kawata et al.
patent: 4366172 (1982-12-01), Lednicer
patent: 4380534 (1983-04-01), Fukui et al.
patent: 4421736 (1983-12-01), Walters
patent: 4483847 (1984-11-01), Augart
patent: 4533562 (1985-08-01), Ikegami et al.
patent: 4613619 (1986-09-01), Sleigh et al.
patent: 4708874 (1987-11-01), De Haan et al.
patent: 4801458 (1989-01-01), Hidaka et al.
patent: 4801460 (1989-01-01), Goertz et al.
patent: 4828836 (1989-05-01), Elger et al.
patent: 4834984 (1989-05-01), Goldie et al.
patent: 4834985 (1989-05-01), Elger et al.
patent: 4844909 (1989-07-01), Goldie et al.
patent: 4880830 (1989-11-01), Rhodes
patent: 4917899 (1990-04-01), Geoghegan et al.
patent: 4925675 (1990-05-01), Giannini et al.
patent: 4935246 (1990-06-01), Ahrens
patent: 4987136 (1991-01-01), Kreek et al.
patent: 4990341 (1991-02-01), Goldie et al.
patent: 5133974 (1992-07-01), Paradissis et al.
patent: 5162117 (1992-11-01), Stupak et al.
patent: 5169645 (1992-12-01), Shukla et al.
patent: 5204119 (1993-04-01), Shiobara et al.
patent: 5271934 (1993-12-01), Goldberg et al.
patent: 5300300 (1994-04-01), Egidio et al.
patent: 5330766 (1994-07-01), Morella et al.
M. Ahmend and R. P. Enever, Formulation and evaluation of sustained release paracetamol tablets, Jounal of Clinical and Hospital Pharmacy (1981) 6., 27-38.
S. J. Carter, B. Pharm., F. P. S. and R. Woodford, B. Pharm., M. P. S., Long-acting oral medicaments, Pharmacy Digest (1961), pp. 183-189.
Remington's Pharmaceutical Sciences, 1980, p. 1598.
Translation of Japanese Patent Publication No. 43 (1968) 20006, Detailed Description of the Invention.
Stanisiaw Janicki and Zdzisiaw Jedras, Slow-Release Microballs: Method of Preparation, Acta. Pharm. Technol. 33 (3) (1987) pp. 154-155.
B. Elsing and G. Blaschke, Achiral and chiral high-performance liquid chromatographic determination of tramadol and its major metabolites in urine after oral administration of racemic tramadol, Journal of Chromatography, 612 (1993) pp. 223-230.
C. H. W. Koks, A. P. E. Vielvoye-Kerkmeer, and J. H. Beijnen, Tramadol (Tramal.COPYRGT.), Pharm Weekbl 1993; 128(44): 1298-1300.

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