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Serving 500+ biopharmaceutical companies globally:

Chinese Patent Office
Johnson and Johnson
US Army
Medtronic
Baxter
Cipla
Boehringer Ingelheim
Farmers Insurance
Novartis
UBS

Generated: August 24, 2017

DrugPatentWatch Database Preview

Details for Patent: ► Subscribe

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Which drugs does patent 5,912,238 protect, and when does it expire?


Patent ► Subscribe protects ELIDEL and is included in one NDA.

Protection for ELIDEL has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

Summary for Patent: ► Subscribe

Title: Heteroatoms-containing tricyclic compounds
Abstract:The invention concerns the compounds of formula I ##STR1## wherein the substituents have various significances. They are prepared by several processes including epimerizing replacement, treatment with cyanogen bromide or thiophosgene, treatment with an acid having a non-nucleophilic anion, treatment with dimethylsulfoxide and acetic anhydride, acylation, treatment with an oxalyl derivative and ammonia, methylation, oxidation, deprotection and protection. They possess interesting pharmacological activity as antiinflammatory, immunosuppressant, antiproliferative and chemotherapeutic drug resistance reversing agents.
Inventor(s): Baumann; Karl (Vienna, AT), Emmer; Gerhard (Vienna, AT)
Assignee: Novartis AG (Basel, CH)
Application Number:08/276,276
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Valeant Bermuda
ELIDEL
pimecrolimus
CREAM;TOPICAL021302-001Dec 13, 2001RXYesYes► Subscribe► Subscribe
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Foreign Priority and PCT Information for Patent: ► Subscribe

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany39 37 336Nov 09, 1989
Germany39 38 132Nov 16, 1989
Germany39 42 831Dec 23, 1989
Germany39 42 833Dec 23, 1989
Germany40 06 819Mar 05, 1990

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Serving 500+ biopharmaceutical companies globally:

Johnson and Johnson
AstraZeneca
Argus Health
Express Scripts
Queensland Health
Dow
Colorcon
Boehringer Ingelheim
Julphar
Deloitte

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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