US7122566 — Metaxalone products, method of manufacture, and method of use
Method of Use · Assigned to Mutual Pharmaceutical Co Inc · Expires 2026-02-06 · 0y expired
What this patent protects
This patent protects a method of using metaxalone, specifically informing users that it affects the activity of a cytochrome p450 isozyme.
USPTO Abstract
Disclosed herein is a method of using metaxalone. In one embodiment, the method comprises obtaining metaxalone from a container providing information that metaxalone affects the activity of a cytochrome p450 isozyme. In another embodiment, the method comprises informing a user that metaxalone affects the activity of a cytochrome p450 isozyme. Also included are articles of manufacture comprising a container containing a dosage form of metaxalone, wherein the container is associated with published material informing that metaxalone affects activity of a cytochrome p450 isozyme. Also disclosed are a method of treatment and a method of manufacturing a metaxalone product.
Drugs covered by this patent
- Skelaxin (METAXALONE) · Pfizer
FDA Patent Use Codes
When a patent is method-of-use, FDA lists it once per applicable indication ("U-code"). Each U-code carves out a specific therapeutic use that generic filers must either license or design around.
| Code | Description | Drug |
|---|---|---|
U-915 |
— | Skelaxin |
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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