Wednesday, July 8, 2026

Patent intelligence · US

US 12364764

Sustained release thermosetting gels comprising sodium channel blockers and the methods of making same

granted A61KA61K31/407A61K47/34A61K9/0019
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 19
Applicant portfolio 57
Patent details — US 12364764
Jurisdiction
US
Status
granted
Grant date
Jul 22, 2025
Expiration
Jul 17, 2045
Claims
24
CPC classes
A61K, A61K31/407, A61K47/34, A61K9/0019
View on Google Patents ↗

Quick answer

US 12364764 (Sustained release thermosetting gels comprising sodium channel blockers and the methods of making same) is held by Pacira Therapeutics, Inc.. Status: granted. Granted Jul 22, 2025. Expires Jul 17, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
24
CPC classes
A61K, A61K31/407, A61K47/34, A61K9/0019, A61K9/0024, A61P

More from Pacira Therapeutics, Inc.

Related pharmaceutical patents in our USPTO index.

  1. US 12370142

    Manufacturing of bupivacaine multivesicular liposomes

    Pacira Pharmaceuticals, Inc. · Expires Jul 24, 2045

    granted
  2. US 12318483

    Manufacturing of bupivacaine multivesicular liposomes

    Pacira Pharmaceuticals, Inc. · Expires May 29, 2045

    granted
  3. US 12296047

    Manufacturing of bupivacaine multivesicular liposomes

    Pacira Pharmaceuticals, Inc. · Expires May 8, 2045

    granted
  4. US 12285435

    Multivesicular liposome formulations of dexamethasone

    Pacira Pharmaceuticals, Inc. · Expires Apr 24, 2045

    granted
  5. US 12285419

    Bupivacaine multivesicular liposome formulations and uses thereof

    Pacira Pharmaceuticals, Inc. · Expires Apr 24, 2045

    granted
  6. US 12280149

    Manufacturing of bupivacaine multivesicular liposomes

    Pacira Pharmaceuticals, Inc. · Expires Apr 17, 2045

    granted
  7. US 12251472

    Manufacturing of bupivacaine multivesicular liposomes

    Pacira Pharmaceuticals, Inc. · Expires Mar 13, 2045

    granted

Frequently asked questions

What is US patent 12364764?

US 12364764 (Sustained release thermosetting gels comprising sodium channel blockers and the methods of making same) is held by Pacira Therapeutics, Inc.. Status: granted. Granted Jul 22, 2025. Expires Jul 17, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12364764?

Pacira Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 57 pharmaceutical patents for this assignee.

When does US 12364764 expire?

Our index shows an expiration date of Jul 17, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.