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Details for Patent: 8,461,140

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Patent 8,461,140 protects KYBELLA and is included in one NDA.

This patent has thirty-seven patent family members in twenty-three countries.

Summary for Patent: 8,461,140

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:13/486,955
Patent Claim Types:
see list of patent claims
Composition; Formulation;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 0th percentile
Forward Citations: 0th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Kythera Biopharms
KYBELLA
deoxycholic acid
SOLUTION;SUBCUTANEOUS206333-001Apr 29, 2015RXYes8,461,140► subscribeY
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Non-Orange Book Patents for Patent: 8,461,140

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
8,883,770Synthetic bile acid compositions and methods► subscribe
8,242,294Synthetic bile acid compositions and methods► subscribe
7,902,387Preparation of bile acids and intermediates thereof► 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: 8,461,140

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina067440► subscribe
Australia2008265721► subscribe
BrazilPI0813140► 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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