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Serving leading biopharmaceutical companies globally:

Cantor Fitzgerald
Queensland Health
US Army
Chinese Patent Office
Argus Health

Generated: November 19, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,607,690

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Which drugs does patent 5,607,690 protect, and when does it expire?

Patent 5,607,690 protects FLECTOR and is included in one NDA. There has been one Paragraph IV challenge on Flector .

This patent has ten patent family members in nine countries.

Summary for Patent: 5,607,690

Title: External anti-inflammatory and analgesic plaster preparation
Abstract:An external anti-inflammatory and analgesic plaster preparation includes as an active ingredient a salt of diclofenac, 2[(2,6-dichlorophenyl)amino]benzene-acetic acid, with a cyclic organic having the general formula (I): ##STR1## wherein X is a group of the formula --(CH.sub.2)m-- in which m is an integer of 0 or 1 and n is an integer of 2 and a pH value of the preparation is adjusted to a range of 7.3 to 9.0.
Inventor(s): Akazawa; Mitsuji (Kagawa, JP)
Assignee: Teikoku Seiyaku Co., Ltd. (Kagawa, JP) Altergon S.A. (Lugano, CH)
Application Number:08/579,469
Patent Claim Types:
see list of patent claims
Compound; Composition; Process;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Inst Biochem
diclofenac epolamine
PATCH;TOPICAL021234-001Jan 31, 2007RXYesYes► Subscribe► SubscribeY
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Foreign Priority and PCT Information for Patent: 5,607,690

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan5-119246Apr 23, 1993

International Patent Family for Patent: 5,607,690

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria194828► Subscribe
Canada2121065► Subscribe
Germany69425292► Subscribe
European Patent Office0621263► Subscribe
Spain2149225► Subscribe
Greece3034616► Subscribe
Japan3526887► Subscribe
JapanH06305958► Subscribe
South Korea0123932► Subscribe
South Africa9402637► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Argus Health
Chinese Patent Office

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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