Wednesday, July 8, 2026

Patent intelligence · US

US 11752137

Ophthalmic compositions for treating ocular Demodex using lotilaner formulations

granted A61KA61K31/42A61K31/422A61K47/26
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 9
Patent details — US 11752137
Jurisdiction
US
Status
granted
Grant date
Sep 12, 2023
Expiration
Sep 7, 2043
Claims
20
CPC classes
A61K, A61K31/42, A61K31/422, A61K47/26
View on Google Patents ↗

Quick answer

US 11752137 (Ophthalmic compositions for treating ocular Demodex using lotilaner formulations) is held by Tarsus Pharmaceuticals, Inc.. Status: granted. Granted Sep 12, 2023. Expires Sep 7, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K31/42, A61K31/422, A61K47/26, A61K9/0048, A61K9/08

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Frequently asked questions

What is US patent 11752137?

US 11752137 (Ophthalmic compositions for treating ocular Demodex using lotilaner formulations) is held by Tarsus Pharmaceuticals, Inc.. Status: granted. Granted Sep 12, 2023. Expires Sep 7, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11752137?

Tarsus Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 9 pharmaceutical patents for this assignee.

When does US 11752137 expire?

Our index shows an expiration date of Sep 7, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.