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Serving leading biopharmaceutical companies globally:

Queensland Health
Daiichi Sankyo
Medtronic
Colorcon
Harvard Business School
Novartis
US Department of Justice
Cipla
Cerilliant
Baxter

Generated: October 18, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,546,367

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Which drugs does patent 8,546,367 protect, and when does it expire?


Patent 8,546,367 protects KYBELLA and is included in one NDA.

This patent has forty-five patent family members in twenty-six countries.

Summary for Patent: 8,546,367

Title:Synthetic bile acid compositions and methods
Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
Inventor(s): Moriarty; Robert M. (Michiana City, IN), David; Nathaniel E. (Los Angeles, CA), Mahmood; Nadir Ahmeduddin (Calabasas, CA)
Assignee: Kythera Biopharmaceuticals, Inc. (Calabasas, CA)
Application Number:13/486,945
Patent Claim Types:
see list of patent claims
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
Kythera Biopharms
KYBELLA
deoxycholic acid
SOLUTION;SUBCUTANEOUS206333-001Apr 29, 2015RXYesYes► Subscribe► SubscribeY METHOD FOR REDUCTION OF SUBMENTAL FAT
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Non-Orange Book Patents for Patent: 8,546,367

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
8,367,852Preparation of bile acids and intermediates thereof► Subscribe
7,902,387Preparation of bile acids and intermediates thereof► Subscribe
9,050,349Synthetic bile acid compositions and methods► Subscribe
9,150,607Preparation of bile acids and intermediates thereof► Subscribe
8,242,294Synthetic bile acid compositions and methods► Subscribe
8,362,285Preparation of bile acids and intermediates thereof► Subscribe
8,461,140Synthetic bile acid compositions and methods► Subscribe
7,994,351Preparation of bile acids and intermediates thereof► Subscribe
8,883,770Synthetic bile acid compositions and methods► Subscribe
9,636,349Synthetic bile acid compositions and methods► 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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International Patent Family for Patent: 8,546,367

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina067440► Subscribe
Australia2008265721► Subscribe
BrazilPI0813140► Subscribe
Canada2690841► Subscribe
Canada2789109► Subscribe
China101711254► Subscribe
China106083969► Subscribe
China106146594► Subscribe
Costa Rica11174► Subscribe
Costa Rica20170070► 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:

Boehringer Ingelheim
Farmers Insurance
Federal Trade Commission
Teva
Express Scripts
Chinese Patent Office
Novartis
McKesson
Julphar
US Army

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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