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

Start your free trial now

DrugPatentWatch Archives

You are currently viewing the 2002 archives
Click here to return to the current data set

DrugPatentWatch Ultimate Plan Preview

Details for Patent: 5,319,097

« Back to Dashboard

Summary for Patent: 5,319,097

Title: Pharmaceutical agents
Abstract:The invention provides a pharmaceutical composition comprising a particular physical form of N-[4-[5-(cyclopentyloxy-carbonyl)amino-1-methylindol-3-yl-methyl]-3-methox ybenzoyl]-2-methylbenzenesulphonamide and polyvinylpyrrolidone. It also provides methods for preparing this physical form, and another physical form of N-[4-[5-(cyclopentyloxycarbonyl)amino-1-methylindol-3-yl-methyl]-3-methoxy benzoyll-2-methylbenzenesulphonamide useful in the preparation of the first mentioned physical form. The compositions are useful in the treatment of diseases in which leukotrienes are implicated, for example asthma.
Inventor(s): Holohan; James J. (Macclesfield, GB2), Edwards; Ieuan J. (Congleton, GB2)
Assignee: Imperial Chemical Industries PLC (Millbank, GB2)
Application Number:07/805,421
Patent Claim Types:
see list of patent claims
Compound; Process; Formulation;
Patent PDF download available with subscription

Glossary
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Patented / Exclusive Use
Astrazeneca
ACCOLATE
zafirlukast
Tablet; Oral020547SEP 26, 1996RXYes5,319,097<disabled>
Astrazeneca
ACCOLATE
zafirlukast
Tablet; Oral020547SEP 17, 1999RXNo5,319,097<disabled>
This preview shows a limited data set
Subscribe for full access, or try a free trial

Export unavailable in trial.
Subscribe for complete access.

Foreign Priority and PCT Information for Patent: 5,319,097

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9027014Dec 12, 1990
United Kingdom9115107Jul 12, 1991

International Patent Family for Patent: 5,319,097

Country Document Number Publication Date
African Regional IP Organization (ARIPO)285Sep 23, 1993
African Regional IP Organization (ARIPO)9100340Jan 31, 1992
Austria131048Dec 15, 1995
Australia8899491Jun 18, 1992
Australia656157Jan 27, 1995
This preview shows a limited data set
Subscribe for full access, or try a free trial

Export unavailable in trial.
Subscribe for complete access.

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