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Serving hundreds of leading biopharmaceutical companies globally:

US Army
Chinese Patent Office
Covington
Mallinckrodt
McKesson
Queensland Health
Julphar
Citi
Cantor Fitzgerald

Generated: June 22, 2018

DrugPatentWatch Database Preview

Details for Patent: RE41148

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Summary for Patent: RE41148
Title:Oral pulsed dose drug delivery system
Abstract: A multiple pulsed dose drug delivery system for pharmaceutically active amphetamine salts, comprising an immediate-release component and an enteric delayed-release component wherein (1) the enteric release coating has a defined minimum thickness and/or (2) there is a protective layer between the pharmaceutically active amphetamine salt and the enteric release coating and/or (3) there is a protective layer over the enteric release coating. The product can be composed of either one or a number of beads in a dosage form, including either capsule, tablet, or sachet method for administering the beads.
Inventor(s): Burnside; Beth A. (Bethesda, MD), Guo; Xiaodi (Apex, NC), Fiske; Kimberly (Downingtown, PA), Couch; Richard A. (Bryn Mawr, PA), Treacy; Donald J. (Woodbine, MD), Chang; Rong-Kun (Rockville, MD), Rudnic; Edward M. (North Potomac, MD), McGuinness; Charlotte M. (Bethesda, MD)
Assignee: Shire Laboratories, Inc. (Rockville, MD)
Application Number:11/091,010
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent RE41148
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound; Delivery; Dosage form;

Drugs Protected by US Patent RE41148

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
Shire Dev Llc MYDAYIS amphetamine aspartate; amphetamine sulfate; dextroamphetamine saccharate; dextroamphetamine sulfate CAPSULE, EXTENDED RELEASE;ORAL 022063-001 Jun 20, 2017 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Shire Dev Llc MYDAYIS amphetamine aspartate; amphetamine sulfate; dextroamphetamine saccharate; dextroamphetamine sulfate CAPSULE, EXTENDED RELEASE;ORAL 022063-002 Jun 20, 2017 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Shire Dev Llc MYDAYIS amphetamine aspartate; amphetamine sulfate; dextroamphetamine saccharate; dextroamphetamine sulfate CAPSULE, EXTENDED RELEASE;ORAL 022063-003 Jun 20, 2017 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Shire Dev Llc MYDAYIS amphetamine aspartate; amphetamine sulfate; dextroamphetamine saccharate; dextroamphetamine sulfate CAPSULE, EXTENDED RELEASE;ORAL 022063-004 Jun 20, 2017 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
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

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Foreign Priority and PCT Information for Patent: RE41148

PCT Information
PCT FiledOctober 20, 1999PCT Application Number:PCT/US99/24554
PCT Publication Date:April 27, 2000PCT Publication Number: WO00/23055

Non-Orange Book US Patents Family Members for Patent RE41148

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
6,322,819 Oral pulsed dose drug delivery system ➤ Try a Free Trial
RE42096 Oral pulsed dose drug delivery system ➤ Try a Free Trial
6,605,300 Oral pulsed dose drug delivery system ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Family Members for US Patent RE41148

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 2348090 ➤ Try a Free Trial
Germany 69940673 ➤ Try a Free Trial
European Patent Office 1123087 ➤ Try a Free Trial
European Patent Office 1977736 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Cipla
Chubb
Farmers Insurance
Queensland Health
Harvard Business School
Daiichi Sankyo
Citi
US Department of Justice
AstraZeneca

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