Details for Patent: 11,253,523

Which drugs does patent 11,253,523 protect, and when does it expire?

Patent 11,253,523 protects XELJANZ XR and is included in one NDA.

This patent has forty-eight patent family members in twenty-four countries.

Summary for Patent: 11,253,523

Title:	Tofacitinib oral sustained release dosage forms
Abstract:	The present invention relates to oral sustained release formulations of tofacitinib and pharmaceutical acceptable salts thereof. The formulations described herein have desirable pharmacokinetic characteristics.
Inventor(s):	Herbig; Scott Max (East Lyme, CT), Krishnaswami; Sriram (East Lyme, CT), Kushner, IV; Joseph (Bradford, RI), Lamba; Manisha (Waterford, CT), Stock; Thomas C. (Chester Springs, PA)
Assignee:	Pfizer Inc. (New York, NY)
Application Number:	16/817,689
Patent Claim Types: see list of patent claims	Use; Formulation; Delivery; Device; Dosage form;

Drugs Protected by US Patent 11,253,523

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Pfizer	XELJANZ XR	tofacitinib citrate	TABLET, EXTENDED RELEASE;ORAL	208246-001	Feb 23, 2016		RX	Yes	No						A METHOD OF TREATING ANKYLOSING SPONDYLITIS BY ADMINISTERING THE FORMULATION OF TOFACITINIB OF CLAIMS 1, 8, 15-20, 27-31, 34-43, 45, 47, 49, 50, 54, 59, 63, 68-71, 73, 77, 82-84, AND 87-98
Pfizer	XELJANZ XR	tofacitinib citrate	TABLET, EXTENDED RELEASE;ORAL	208246-001	Feb 23, 2016		RX	Yes	No						A METHOD OF TREATING PSORIATIC ARTHRITIS BY ADMINISTERING THE FORMULATION OF TOFACITINIB OF CLAIMS 1, 8, 15-20, 27-31, 34-44, 46, 48, 50, 53, 59, 62, 68-71, 73, 76, 82-84, AND 87-98
Pfizer	XELJANZ XR	tofacitinib citrate	TABLET, EXTENDED RELEASE;ORAL	208246-001	Feb 23, 2016		RX	Yes	No						A METHOD OF TREATING RHEUMATOID ARTHRITIS BY ADMINISTERING THE FORMULATION OF TOFACITINIB OF CLAIMS 1, 2, 8, 9, 15-21, 27-31, 34-43, 50, 51, 59, 60, 68-71, 73, 74, 82-84 AND 87-98
Pfizer	XELJANZ XR	tofacitinib citrate	TABLET, EXTENDED RELEASE;ORAL	208246-001	Feb 23, 2016		RX	Yes	No						A METHOD OF TREATING ULCERATIVE COLITIS, BY ADMINISTERING THE FORMULATION OF TOFACITINIB OF CLAIMS 1, 3, 8, 10, 15-20, 22, 27-31, 34-43, 50, 52, 59, 61, 68-71, 73, 75, 82-84 AND 87-98
Pfizer	XELJANZ XR	tofacitinib citrate	TABLET, EXTENDED RELEASE;ORAL	208246-002	Dec 12, 2019		RX	Yes	Yes						A METHOD OF TREATING ANKYLOSING SPONDYLITIS BY ADMINISTERING THE FORMULATION OF TOFACITINIB OF CLAIMS 1, 8, 15-20, 27-31, 34-43, 45, 47, 49, 50, 54, 59, 63, 68-71, 73, 77, 82-84, AND 87-98
Pfizer	XELJANZ XR	tofacitinib citrate	TABLET, EXTENDED RELEASE;ORAL	208246-002	Dec 12, 2019		RX	Yes	Yes						A METHOD OF TREATING PSORIATIC ARTHRITIS BY ADMINISTERING THE FORMULATION OF TOFACITINIB OF CLAIMS 1, 8, 15-20, 27-31, 34-44, 46, 48, 50, 53, 59, 62, 68-71, 73, 76, 82-84, AND 87-98

International Family Members for US Patent 11,253,523

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	095487
Australia	2014233850
Australia	2017203334
Brazil	112015020453
Canada	2905604
Canada	3037328