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Details for Patent: 5,866,591

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Patent 5,866,591 protects ULTIVA and is included in one NDA. There has been one Paragraph IV challenge on Ultiva.

Protection for ULTIVA has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

Summary for Patent: 5,866,591

Title: Stable formulations of remifentanil
Abstract:Stable formulations of 3-[4-methoxycarbonyl-4-[(1 -oxopropyl)phenylamino]-1-piperidine]propanoic acid, methyl ester, generally referred to as remifentanil, are disclosed. In particular, stabilized lyophilized solid composition are disclosed comprising certain acids, most preferably comprising glycine.
Inventor(s): Gatlin; Larry Alan (Chapel Hill, NC), Heiman; Shirley Ann (Cary, NC), Lewis; Janet Sue (Cary, NC)
Assignee: Glaxo Wellcome Inc. (Research Triangle Park, NC)
Application Number:08/926,930
Patent Claim Types:
see list of patent claims
Composition; Formulation;
Patent Metrics:
Source: PatentQuant.com
Field: Not categorized
Back Citations: 6th percentile
Forward Citations: 3rd percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Mylan Institutional
remifentanil hydrochloride
INJECTABLE;INJECTION020630-001Jul 12, 1996RXNo5,866,591*PEDMar 10, 2018Y
Mylan Institutional
remifentanil hydrochloride
INJECTABLE;INJECTION020630-002Jul 12, 1996RXNo5,866,591*PEDMar 10, 2018Y
Mylan Institutional
remifentanil hydrochloride
INJECTABLE;INJECTION020630-003Jul 12, 1996RXYes5,866,591*PEDMar 10, 2018Y
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