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Details for Patent: 7,935,731

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Patent 7,935,731 protects COLCRYS and is included in one NDA. There has been one Paragraph IV challenge on Colcrys. There are two tentative approvals for the compound protected by this patent. Additional details are available via the generic ingredient links below.

Summary for Patent: 7,935,731

Title:Methods for concomitant administration of colchicine and macrolide antibiotics
Abstract: Methods for concomitant administration of colchicine together with one or more macrolide antibiotics, e.g., clarithromycin, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits.
Inventor(s): Davis; Matthew W. (Erwinna, PA)
Assignee: Mutual Pharmaceutical Company, Inc. (Philadelphia, PA)
Application Number:12/786,921
Patent Claim Types:
see list of patent claims
Use; Dosage form;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 12th percentile
Forward Citations: 10th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Takeda Pharms Usa
COLCRYS
colchicine
TABLET;ORAL022352-001Jul 29, 2009RXYes7,935,731► subscribe METHOD OF ADMINISTERING COLCHICINE TO FAMILIAL MEDITERRANEAN FEVER PATIENTS
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Non-Orange Book Patents for Patent: 7,935,731

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
8,097,655Methods for concomitant administration of colchicine and macrolide antibiotics► subscribe
7,601,758Methods for concomitant administration of colchicine and macrolide antibiotics in the treatment of gout flares► subscribe
7,619,004Methods for concomitant administration of colchicine and macrolide antibiotics► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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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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