US7767225 — Capsule formulation of pirfenidone and pharmaceutically acceptable excipients
Method of Use · Assigned to Intermune Inc · Expires 2026-09-22 · 0y remaining
What this patent protects
This patent protects a capsule formulation of pirfenidone with pharmaceutically acceptable excipients for treating fibrotic conditions and other cytokine-mediated disorders.
USPTO Abstract
A capsule formulation of pirfenidone is provided that includes pharmaceutically acceptable excipients. In one embodiment, this capsule formulation is capable of sustaining desirable pharmacokinetic responses in a patient. Further provided are methods of treating fibrotic conditions and other cytokine-mediated disorders by administering pirfenidone capsules of such formulation to a patient in need.
Drugs covered by this patent
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-1602 |
— |
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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