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US 2010/0160436 A1Published application
Stable gabapentin compositions
AssigneeZach System S.P.A.
InventorsVincenzo CANNATA, Francesco Corcella, Andrea Nicoli
Life of this patent
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Abstract
Stable compositions containing gabapentin compositions, methods of preparing such compositions, and methods of using such compositions.
Claims30
1-18. (canceled)
A composition, comprising gabapentin and at least one salt of a nonacidic cation and an anion of a mineral acid, wherein said composition comprises more than 20 ppm of said anion of a mineral acid, based on the amount of the gabapentin, and wherein:
- said composition comprises at most 0.5% by weight of gabapentin lactam;
- said nonacidic cation is selected from the group consisting of alkali metals, alkaline earth metals, and mixtures thereof;
- and
- said anion of a mineral acid is selected from the group consisting of fluoride, chloride, bromide, iodide, sulfate, phosphate, and mixtures thereof.
1 more element
(canceled)
32-33. (canceled)
38-55. (canceled)
65-73. (canceled)
Dependencies are inferred from the claim text.