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Details for Generic Name: dimyristoyl lecithin; perflexane

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Dimyristoyl lecithin; perflexane is the generic ingredient in one branded drug marketed by Imcor Pharms Co and is included in one NDA. There are three patents protecting this compound. Additional information is available in the individual branded drug profile pages.

This ingredient has thirty-two patent family members in eighteen countries.

There are sixteen drug master file entries for dimyristoyl lecithin; perflexane.

Summary for Generic Name: dimyristoyl lecithin; perflexane

Tradenames:1
Patents:3
Applicants:1
NDAs:1
Drug Master File Entries: see list16
Formulation / Manufacturing:see details

Clinical Trials for: dimyristoyl lecithin; perflexane

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Imcor Pharms Co
IMAGENT
dimyristoyl lecithin; perflexane
INJECTABLE;INTRAVENOUS021191-001May 31, 2002DISCNNo5,720,938<disabled><disabled>
Imcor Pharms Co
IMAGENT
dimyristoyl lecithin; perflexane
INJECTABLE;INTRAVENOUS021191-001May 31, 2002DISCNNo5,798,091<disabled><disabled>
Imcor Pharms Co
IMAGENT
dimyristoyl lecithin; perflexane
INJECTABLE;INTRAVENOUS021191-001May 31, 2002DISCNNo5,695,741<disabled><disabled>
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Non-Orange Book Patents for Generic Ingredient: dimyristoyl lecithin; perflexane

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.

Patent No. Title Estimated Patent Expiration
6,280,705 Kits & systems for ultrasonic imaging<disabled in preview>
5,605,673 Stabilized microbubble compositions for ultrasound<disabled in preview>
6,706,253 Osmotically stabilized microbubble preparations<disabled in preview>
6,939,531 Ultrasonic imaging system utilizing a long-persistence contrast agent<disabled in preview>
6,372,195 Mixed gas microbubble compositions<disabled in preview>
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International Patent Family for Ingredient: dimyristoyl lecithin; perflexane

Country Document Number Publication Date
European Patent Office0711179Sep 01, 2010
Germany69434119Nov 03, 2005
Australia731671Apr 05, 2001
Austria281183Nov 15, 2004
Norway973489Jul 30, 1997
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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors.

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ISSN: 2162-2639

Preferred citation:

Friedman, Y. Location of pharmaceutical innovation: 2000–2009 Nature Reviews Drug Discovery 9, 835–836 (2010).

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