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Sustained-release formulations of topiramate
US8992989B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8992989-B2 |
| Application number | US-201414499462-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 29, 2014 |
| Priority date | Nov 17, 2006 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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Pharmaceutical compositions of topiramate for once-a-day oral administration are provided. The formulations comprise a sustained-release component and an optional immediate-release component, the compositions of which can be selectively adjusted, respectively, to release the active ingredient along a pre-determined release profile. Method of treating or preventing pathological disorders in mammalian subjects comprising the administration of the novel formulations disclosed herein is also provided.
First claim
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What is claimed is: 1. A sustained release formulation of topiramate comprising topiramate as an active ingredient, which is released immediately and continuously upon administration from the formulation, the formulation comprising: (a) an extended release (XR) topiramate-containing component, comprising a coating material selected from the group consisting of cellulosic polymers and acrylic polymers, and, optionally, (b) an immediate release (IR) topiramate-containing component…
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- What does patent US8992989B2 cover?
- Pharmaceutical compositions of topiramate for once-a-day oral administration are provided. The formulations comprise a sustained-release component and an optional immediate-release component, the compositions of which can be selectively adjusted, respectively, to release the active ingredient along a pre-determined release profile. Method of treating or preventing pathological disorders in mamm…
- Who is the assignee on this patent?
- Supernus Pharmaceuticals Inc
- What technology area does this patent fall under?
- Primary CPC classification A61K9/209. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).