Wednesday, July 8, 2026

Patent intelligence · US

US 10004729

Tamper-resistant pharmaceutical compositions of opioids and other drugs

granted A61KA61K31/485A61K47/12A61K47/44
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 12
Applicant portfolio 28
Patent details — US 10004729
Jurisdiction
US
Status
granted
Grant date
Jun 26, 2018
Expiration
Jun 21, 2038
Claims
19
CPC classes
A61K, A61K31/485, A61K47/12, A61K47/44
View on Google Patents ↗

Quick answer

US 10004729 (Tamper-resistant pharmaceutical compositions of opioids and other drugs) is held by Collegium Pharmaceutical, Inc.. Status: granted. Granted Jun 26, 2018. Expires Jun 21, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61K, A61K31/485, A61K47/12, A61K47/44, A61K9/14, A61K9/1617

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Frequently asked questions

What is US patent 10004729?

US 10004729 (Tamper-resistant pharmaceutical compositions of opioids and other drugs) is held by Collegium Pharmaceutical, Inc.. Status: granted. Granted Jun 26, 2018. Expires Jun 21, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10004729?

Collegium Pharmaceutical, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 28 pharmaceutical patents for this assignee.

When does US 10004729 expire?

Our index shows an expiration date of Jun 21, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.