US9682075 — Tamper-resistant pharmaceutical compositions of opioids and other drugs
Method of Use · Assigned to Collegium Pharmaceutical Inc · Expires 2030-12-10 · 5y remaining
What this patent protects
This patent protects tamper-resistant pharmaceutical compositions that slow the release of a drug, such as an opioid, even if the formulation is compromised.
USPTO Abstract
Tamper-resistance pharmaceutical compositions have been developed to reduce the likelihood of improper administration of drugs, especially drugs such as opioids. The tamper-resistant compositions retard the release of drug, even if the physical integrity of the formulation is compromised (for example, by chopping with a blade or crushing) and the resulting material is placed in water, snorted, or swallowed. However, when administered as directed, the drug is slowly released from the composition as the composition is passes through the GI tract.
Drugs covered by this patent
- OxyContin (oxycodone) · Purdue Pharma
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-1556 |
— | OxyContin |
U-1556 |
— | OxyContin |
U-1556 |
— | OxyContin |
U-1556 |
— | OxyContin |
U-1556 |
— | OxyContin |
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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