Wednesday, July 8, 2026

Patent intelligence · US

US 12156897

Magnesium-containing oxytocin formulations and methods of use

granted A61KA61K31/194A61K33/06A61K33/14
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 86
Patent details — US 12156897
Jurisdiction
US
Status
granted
Grant date
Dec 3, 2024
Expiration
Nov 28, 2044
Claims
29
CPC classes
A61K, A61K31/194, A61K33/06, A61K33/14
View on Google Patents ↗

Quick answer

US 12156897 (Magnesium-containing oxytocin formulations and methods of use) is held by TONIX PHARMA LIMITED. Status: granted. Granted Dec 3, 2024. Expires Nov 28, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
29
CPC classes
A61K, A61K31/194, A61K33/06, A61K33/14, A61K38/095, A61K47/02

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Frequently asked questions

What is US patent 12156897?

US 12156897 (Magnesium-containing oxytocin formulations and methods of use) is held by TONIX PHARMA LIMITED. Status: granted. Granted Dec 3, 2024. Expires Nov 28, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12156897?

TONIX PHARMA LIMITED is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 86 pharmaceutical patents for this assignee.

When does US 12156897 expire?

Our index shows an expiration date of Nov 28, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.