Wednesday, July 8, 2026

Patent intelligence · US

US 10117936

Eutectic formulations of cyclobenzaprine hydrochloride and amitriptyline hydrochloride

granted A61KA61K31/047A61K31/135A61K31/137
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 12
Applicant portfolio 86
Patent details — US 10117936
Jurisdiction
US
Status
granted
Grant date
Nov 6, 2018
Expiration
Nov 1, 2038
Claims
34
CPC classes
A61K, A61K31/047, A61K31/135, A61K31/137
View on Google Patents ↗

Quick answer

US 10117936 (Eutectic formulations of cyclobenzaprine hydrochloride and amitriptyline hydrochloride) is held by TONIX PHARMA LIMITED. Status: granted. Granted Nov 6, 2018. Expires Nov 1, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
34
CPC classes
A61K, A61K31/047, A61K31/135, A61K31/137, A61K31/55, A61K47/02

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Frequently asked questions

What is US patent 10117936?

US 10117936 (Eutectic formulations of cyclobenzaprine hydrochloride and amitriptyline hydrochloride) is held by TONIX PHARMA LIMITED. Status: granted. Granted Nov 6, 2018. Expires Nov 1, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10117936?

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 10117936 expire?

Our index shows an expiration date of Nov 1, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.