Friday, July 10, 2026

Patent intelligence · US

US 11576951

Stable therapeutic compositions in aprotic polar solvents and methods of manufacturing the same

granted A61KA61K38/26A61K45/06A61K47/02
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 17
Applicant portfolio 24
Related coverage 1
Patent details — US 11576951

Quick answer

US 11576951 (Stable therapeutic compositions in aprotic polar solvents and methods of manufacturing the same) is held by XERIS PHARMACEUTICALS, INC.. Status: granted. Granted Feb 14, 2023. Expires Feb 9, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
33
CPC classes
A61K, A61K38/26, A61K45/06, A61K47/02, A61K47/10, A61K47/20

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Frequently asked questions

What is US patent 11576951?

US 11576951 (Stable therapeutic compositions in aprotic polar solvents and methods of manufacturing the same) is held by XERIS PHARMACEUTICALS, INC.. Status: granted. Granted Feb 14, 2023. Expires Feb 9, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11576951?

XERIS PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 24 pharmaceutical patents for this assignee.

When does US 11576951 expire?

Our index shows an expiration date of Feb 9, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.