Back to results
US 2006/0216349 A1Published application
Ibuprofen composition
AssigneeMcNeil-PPC, Inc.
InventorsFrank Bunick, Feng Lin
Life of this patent
Estimating the term…
Abstract
Fumaric acid is added in amounts sufficient to reduce the burn sensation commonly associated with propionic acid derivatives.
Claims13
1-3. (canceled)
An orally administered composition comprising a therapeutically effective amount of a racemic mixture of a propionic acid derivative, wherein said composition contains from about 50 to about 150 weight percent fumaric acid based upon the weight of the racemic mixture of the propionic acid derivative, the propionic acid derivative provided as a plurality of particles coated with a hydrocolloid;
- provided that no fumaric acid is incorporated in said hydrocolloid coating on the particles or granules of propionic acid derivative.
(canceled)
15-22. (canceled)
Dependencies are inferred from the claim text.