Get our Free Drug Patent Expiration Updates

Serving hundreds of leading biopharmaceutical companies globally:

Farmers Insurance
Fish and Richardson
Julphar
Colorcon
Baxter
Healthtrust
Express Scripts
Cipla
Argus Health

Generated: October 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,626,874

« Back to Dashboard

Summary for Patent: 5,626,874
Title: Controlled release pharmaceutical tablet having lenticular form
Abstract:Controlled release pharmaceutical tablet having a lenticular form consisting of three layers of which the central one or core (a) contains the active principle and the two outer layers or barriers (b) and (c) comprise gellable and/or erodible polymeric material, said barrier layers being equal or different among themselves for composition and/or thickness, while the central layer has a limited external annular surface exposed to the dissolution medium, through which the active principle is released.
Inventor(s): Conte; Ubaldo (Busto-Arsizio, IT), La Manna; Aldo (Pavia, IT), Maggi; Lauretta (Pavia, IT)
Assignee: Ekita Investments N.V. (Curacao, AN)
Application Number:08/352,072
Patent Claim Types:
see list of patent claims
Dosage form; Composition;

Drugs Protected by US Patent 5,626,874

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate

This preview shows a limited data set.
Subscribe to access the full database, or try a Free Trial

Foreign Priority and PCT Information for Patent: 5,626,874

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
ItalyMI93A2519Nov 30, 1993

For more information try a trial or see the plans and pricing

Serving hundreds of leading biopharmaceutical companies globally:

McKesson
US Department of Justice
Fuji
QuintilesIMS
Farmers Insurance
Cerilliant
Medtronic
Merck
Teva

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 data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. 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.