Competitive intelligence on 
 small-molecule drugs and 
 the 90,000 global patents 
 covering them 

Start your free trial now

DrugPatentWatch Ultimate Plan Preview

Details for Patent: 6,183,778

« Back to Dashboard

Patent 6,183,778 protects ZYFLO CR and is included in one NDA.

Summary for Patent: 6,183,778

Title: Pharmaceutical tablet capable of liberating one or more drugs at different release rates
Abstract:Pharmaceutical tablet consisting of a first layer containing one or more drugs with immediate or controlled release formulation, a second layer containing one or more drugs, either equal to or different from the first layer, with slow release formulation, and a low-permeability barrier-type layer coating said second layer or, alternatively, placed between the first and second layer and, if necessary, containing a drug.
Inventor(s): Conte; Ubaldo (Busto Arisizio, IT), LaManna; Aldo (Pavia, IT), Maggi; Lauretta (Pavia, IT)
Assignee: Jagotec AG (Hergiswil, CH)
Application Number:09/009,672
Patent Claim Types:
see list of patent claims
Dosage form;
Patent PDF download available with subscription

Glossary
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Chiesi Usa Inc
ZYFLO CR
zileuton
TABLET, EXTENDED RELEASE;ORAL022052May 30, 2007RXYes6,183,778<disabled>Y
This preview shows a limited data set
Subscribe for full access, or try a free trial

Export unavailable in trial.
Subscribe for complete access.

International Patent Family for Patent: 6,183,778

Country Document Number Publication Date
World Intellectual Property Organization (WIPO)9406416Mar 31, 1994
United States of America5738874Apr 14, 1998
New Zealand256020Sep 25, 1996
JapanH08501544Feb 20, 1996
Japan3811499Aug 23, 2006
This preview shows a limited data set
Subscribe for full access, or try a free trial

Export unavailable in trial.
Subscribe for complete access.

DrugPatentWatch Archives

You are viewing the current data set
Select a link below to view the archives:

 2000   2001   2002   2003   2004   2005   2006   2007   2008   2009   2010   2011   2012   2013  

For more information try a free trial or see the plan comparison

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 information. There is no warranty that the information contained herein is error free. 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.

Connect with Social Media:

Follow DrugPatentWatch on Twitter Connect with DrugPatentWatch on Linkedin Drug Patents on LinkedIn

Copyright © 2002-2014 thinkBiotech LLC. ISSN: 2162-2639

Other thinkBiotech sites: PatentStatBiotechBlogJournal of Commercial Biotechnology

`abc