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Serving leading biopharmaceutical companies globally:

Merck
Baxter
Chinese Patent Office
Mallinckrodt
Express Scripts
US Department of Justice
Fish and Richardson
US Army
Boehringer Ingelheim
Covington

Generated: January 19, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,948,805

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Summary for Patent: 4,948,805
Title: Salt of diclofenac with a pyrrolidine compound and pharmaceutical compositions which contain it
Abstract:The salt of diclofenac with a cyclic organic base is prepared by dissolving diclofenac in a suitable organic solvent, adding said cyclic organic base, reacting the two components together, removing the solvent and crystallizing the product obtained. Said salt is water soluble to an extent from 20% w/v to an extent exceeding 50% w/v, and is used to prepared pharmaceutical compositions preferably in granular form for use by dissolving in water for oral administration.
Inventor(s): Ziggiotti; Antonio (Vezia, CH), Di Schiena; Michele (Cisliano, IT)
Assignee: Altergon S. A. & Ricerfarma Srl. (IT)
Application Number:07/117,823
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 4,948,805

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
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: 4,948,805

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Italy22320 A/86Nov 13, 1986

International Patents Family Members for US Patent 4,948,805

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 63304 ➤ Subscribe
Australia 8117587 ➤ Subscribe
Canada 1303050 ➤ Subscribe
Germany 3769943 ➤ Subscribe
Denmark 592987 ➤ Subscribe
European Patent Office 0271709 ➤ Subscribe
Spain 2029254 ➤ Subscribe
Finland 875023 ➤ Subscribe
Greece 3002386 ➤ Subscribe
Ireland 873006 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

Daiichi Sankyo
Farmers Insurance
Fish and Richardson
Harvard Business School
US Department of Justice
Teva
Moodys
Cantor Fitzgerald
Citi

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.

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