Details for Patent: 11,446,441

Which drugs does patent 11,446,441 protect, and when does it expire?

Patent 11,446,441 protects OTREXUP and XYOSTED (AUTOINJECTOR) and is included in two NDAs.

This patent has sixteen patent family members in thirteen countries.

Summary for Patent: 11,446,441

Title:	Prefilled syringe injector
Abstract:	A jet injector that includes a prefilled syringe. The syringe includes a fluid chamber that contains a medicament. The syringe also has an injection-assisting needle, and a plunger is movable within the fluid chamber. A housing is configured for allowing insertion of the needle to a penetration depth. An energy source is configured for biasing the plunger to produce an injecting pressure in the medicament in the fluid chamber of between about 80 and 1000 p.s.i. to jet inject the medicament from the fluid chamber through the needle to an injection site.
Inventor(s):	Paul R. Lesch, Jr.
Assignee:	Antares Pharma Inc
Application Number:	US16/599,836
Patent Claim Types: see list of patent claims	Use; Dosage form;

Drugs Protected by US Patent 11,446,441

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Cosette	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-005	Nov 7, 2014		DISCN	Yes	No			Y
Cosette	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-001	Oct 11, 2013		DISCN	Yes	No			Y
Cosette	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-006	Mar 24, 2016		DISCN	Yes	No			Y
Cosette	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-002	Oct 11, 2013		DISCN	Yes	No			Y
Cosette	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-007	Mar 24, 2016		DISCN	Yes	No			Y
Cosette	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-003	Oct 11, 2013		DISCN	Yes	No			Y
Cosette	OTREXUP	methotrexate	SOLUTION;SUBCUTANEOUS	204824-008	Mar 24, 2016		DISCN	Yes	No			Y

International Family Members for US Patent 11,446,441

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Brazil	PI0614025
Canada	2595730
China	101132820
Denmark	1850892
European Patent Office	1850892
European Patent Office	3495009
Spain	2716135