US Patent

US9238032 — Compositions and methods comprising bupropion or related compounds for sustained delivery of dextromethorphan

Method of Use · Assigned to Antecip Bioventures II LLC · Expires 2034-11-05 · 8y remaining

Vulnerability score 70/100 Vulnerable — likely target for IPR or design-around

What this patent protects

This patent protects compositions and methods for sustained delivery of dextromethorphan using bupropion or related compounds.

USPTO Abstract

Dosage forms, drug delivery systems, and methods related to sustained release of dextromethorphan or improved therapeutic effects are disclosed. Typically, bupropion or a related compound is orally administered to a human being to be treated with, or being treated with, dextromethorphan.

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-3419`	—

Patent Metadata

Patent number: US9238032
Jurisdiction: US
Classification: Method of Use
Expires: 2034-11-05
Drug substance claim: No
Drug product claim: No
Assignee: Antecip Bioventures II LLC
Source: FDA Orange Book + USPTO grounding via Google Patents

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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.