US8778394 — Small-volume oral transmucosal dosage forms
Method of Use · Assigned to AcelRx Pharmaceuticals Inc · Expires 2027-01-05 · 1y remaining
What this patent protects
This patent protects small-volume oral transmucosal dosage forms, such as NanoTabs, for administering a drug for treating acute, post-operative, or breakthrough pain.
USPTO Abstract
Small-volume oral transmucosal dosage forms or NanoTabs® comprising a predetermined amount of a pharmaceutically active drug are provided. Exemplary applications include use of the NanoTabs® to administer a drug for the treatment of acute, post-operative or breakthrough pain.
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-1351 |
— | sufentanil-citrate |
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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