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Last Updated: December 22, 2024

Details for Patent: 8,394,408

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Which drugs does patent 8,394,408 protect, and when does it expire?

Patent 8,394,408 protects XARTEMIS XR and is included in one NDA.

This patent has ten patent family members in eight countries.

Summary for Patent: 8,394,408

Patent landscape, scope, and claims:

Title:	Gastric retentive extended-release dosage forms comprising combinations of a non-opioid analgesic and an opioid analgesic
Abstract:	Compositions and methods for the treatment of pain in a mammal are described. More specifically, a dosage form designed for release of acetaminophen and an opioid is described, wherein the dosage form provides delivery of the drugs to the upper gastrointestinal tract ("GI") of a mammal for an extended period of time.
Inventor(s):	Han; Chien-Hsuan (Sunnyvale, CA), Hou; Sui Yuen Eddie (Foster City, CA), Reid; Monica L. (San Mateo, CA)
Assignee:	Depomed, Inc. (Newark, CA)
Application Number:	13/360,595
Patent Claim Types: see list of patent claims	Compound; Dosage form; Formulation; Composition;
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Drugs Protected by US Patent 8,394,408

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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	Submissiondate
Mallinckrodt Inc	XARTEMIS XR	acetaminophen; oxycodone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	204031-001	Mar 11, 2014		DISCN	Yes	No	8,394,408	⤷ Subscribe	Y				⤷ Subscribe
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 8,394,408

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2009223061	⤷ Subscribe
Canada	2720108	⤷ Subscribe
China	102105136	⤷ Subscribe
European Patent Office	2262484	⤷ Subscribe
Hong Kong	1152469	⤷ Subscribe
Japan	2011513499	⤷ Subscribe
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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