Details for Patent: 8,741,885

✉ Email this page to a colleague

Which drugs does patent 8,741,885 protect, and when does it expire?

Patent 8,741,885 protects XARTEMIS XR and is included in one NDA.

Summary for Patent: 8,741,885

Title:	Gastric retentive extended release pharmaceutical compositions
Abstract:	The present disclosure provides extended release pharmaceutical compositions comprising an opioid and an additional active pharmaceutical ingredient, wherein the composition exhibits gastric retentive properties which are achieved by a combination of a physical property of the composition and release of the opioid, wherein upon administration to a subject, the composition has at least one pharmacokinetic parameter that differs by less than about 30% when the subject is in a fasted state as compared to a fed state.
Inventor(s):	Devarakonda; Krishna (St. Louis, MO), Guiliani; Michael J (Creve Coeur, MO), Gupta; Vishal K (Hillsborough, NJ), Heasley; Ralph A (Webster Groves, MO), Shelby; Susan (Creve Coeur, MO)
Assignee:	Mallinckrodt LLC (Hazelwood, MO)
Application Number:	13/473,571
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 8,741,885
Patent Claim Types: see list of patent claims	Composition; Compound; Formulation; Process; Dosage form; Use;

Drugs Protected by US Patent 8,741,885

Glossary

Subscribe to access the full database, or 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	Submissiondate
Mallinckrodt Inc	XARTEMIS XR	acetaminophen; oxycodone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	204031-001	Mar 11, 2014		DISCN	Yes	No	⤷ Sign Up	⤷ Sign Up	Y			MANAGEMENT OF ACUTE PAIN IN PATIENTS REQUIRING OPIOID ANALGESIA	⤷ 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	>Submissiondate

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.