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Details for Patent: 8,026,279

Which drugs does patent 8,026,279 protect, and when does it expire?

Patent 8,026,279 protects HORIZANT and is included in one NDA.

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

Summary for Patent: 8,026,279

Title:	Crystalline form of .gamma.-aminobutyric acid analog
Abstract:	A crystalline form of a .gamma.-aminobutyric acid analog, and methods of preparing same, are provided.
Inventor(s):	Estrada; Tono (Santa Clara, CA), Raillard; Stephen P. (Mountain View, CA)
Assignee:	XenoPort, Inc. (Santa Clara, CA)
Application Number:	10/966,507
Patent Claim Types: see list of patent claims	Compound;

Drugs Protected by US Patent 8,026,279

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Patent Submitted
Arbor Pharms Llc	HORIZANT	gabapentin enacarbil	TABLET, EXTENDED RELEASE;ORAL	022399-002	Dec 13, 2011		RX	Yes	No	➤ Sign Up	➤ Sign Up	Y	Y			➤ Sign Up
Arbor Pharms Llc	HORIZANT	gabapentin enacarbil	TABLET, EXTENDED RELEASE;ORAL	022399-001	Apr 6, 2011		RX	Yes	Yes	➤ Sign Up	➤ Sign Up	Y	Y			➤ Sign Up
Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Patent Submitted

Non-Orange Book US Patents Family Members for Patent 8,026,279

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

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Patent No.	Title	Estimated Patent Expiration
8,686,034	Crystalline form of .gamma.-aminobutyric acid analog	➤ Sign Up
9,150,503	Crystalline form of .gamma.-aminobutyric acid analog	➤ Sign Up
Patent No.	Title	Estimated Patent Expiration

International Patents Family Members for US Patent 8,026,279

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Country	Document Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	516801	➤ Sign Up
Australia	2004282192	➤ Sign Up
Brazil	PI0415288	➤ Sign Up
Canada	2541752	➤ Sign Up
Country	Document Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration

Summary for Patent: 8,026,279

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