Details for Patent: 8,795,725

Which drugs does patent 8,795,725 protect, and when does it expire?

Patent 8,795,725 protects HORIZANT and is included in one NDA.

This patent has twenty-two patent family members in fifteen countries.

Summary for Patent: 8,795,725

Title:	GABA analog prodrug sustained release oral dosage forms
Abstract:	Sustained release oral dosage forms of a gabapentin prodrug, 1-{[(α-isobutanoyloxyethoxy)carbonyl]aminomethyl}-1-cyclohexane acetic acid, are disclosed. The dosage forms are useful for treating or preventing diseases and disorders for which gabapentin is therapeutically effective.
Inventor(s):	Kenneth C. Cundy, Srikonda Sastry, Manshiu Leung, Balaji V. Kadri, Paul E. Stach
Assignee:	XenoPort Inc , Arbor Pharmaceuticals LLC
Application Number:	US11/269,045
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 8,795,725
Patent Claim Types: see list of patent claims	Use; Composition; Dosage form;

Drugs Protected by US Patent 8,795,725

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Azurity	HORIZANT	gabapentin enacarbil	TABLET, EXTENDED RELEASE;ORAL	022399-002	Dec 13, 2011		RX	Yes	No			Y			TREATMENT OF MODERATE-TO-SEVERE PRIMARY RESTLESS LEG SYNDROME IN ADULTS
Azurity	HORIZANT	gabapentin enacarbil	TABLET, EXTENDED RELEASE;ORAL	022399-002	Dec 13, 2011		RX	Yes	No			Y			MANAGEMENT OF POSTHERPETIC NEURALGIA (PHN) IN ADULTS
Azurity	HORIZANT	gabapentin enacarbil	TABLET, EXTENDED RELEASE;ORAL	022399-001	Apr 6, 2011		RX	Yes	Yes			Y			TREATMENT OF MODERATE-TO-SEVERE PRIMARY RESTLESS LEG SYNDROME IN ADULTS
Azurity	HORIZANT	gabapentin enacarbil	TABLET, EXTENDED RELEASE;ORAL	022399-001	Apr 6, 2011		RX	Yes	Yes			Y			MANAGEMENT OF POSTHERPETIC NEURALGIA (PHN) IN ADULTS

International Family Members for US Patent 8,795,725

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2005301970
Brazil	PI0517227
Canada	2584338
China	101068538
China	102429882
European Patent Office	1811986
Hong Kong	1104798