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Serving leading biopharmaceutical companies globally:

Argus Health
Cantor Fitzgerald
Daiichi Sankyo

Generated: December 14, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,124,707

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Summary for Patent: 4,124,707

Title: 7.alpha.-Halogeno-3,20-dioxo-1,4-pregnadienes, methods for their manufacture, their use as anti-inflammatory agents, and pharmaceutical formulations useful therefor
Abstract:Novel 3,20-dioxo-7.alpha.-halogeno-1,4-pregnadienes are described and their use as anti-inflammatory agents. Preferred are 7.alpha.-bromo- and 7.alpha.-chloro- derivatives, particularly 7.alpha.-bromo- and 7.alpha.-chloro-1,4-pregnadienes-11.beta.,17.alpha.,21-triol-3,20-dione 17,21-dihydrocarboncarboxylates, the 16-methyl and 16-methylene derivatives thereof being particularly valuable as topical anti-inflammatory agents.
Inventor(s): Green; Michael J. (Kendall Park, NJ), Shue; Ho-Jane (Belleville, NJ)
Assignee: Schering Corporation (Kenilworth, NJ)
Application Number:05/848,856
Patent Claim Types:
see list of patent claims
Compound; Use; Composition;

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International Patent Family for Patent: 4,124,707

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina226806► Subscribe
Austria373269► Subscribe
Austria377267► Subscribe
Austria377566► Subscribe
AustriaA245582► Subscribe
AustriaA575980► Subscribe
AustriaA909477► Subscribe
Australia3174577► Subscribe
Australia517326► Subscribe
Belgium862089► 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:

Argus Health
Boehringer Ingelheim
Farmers Insurance

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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