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Generated: June 23, 2017
Which drugs does patent 8,367,649 protect, and when does it expire?
| Title: | Formulations of deoxycholic acid and salts thereof |
| Abstract: | The present application is directed to an aqueous pharmaceutical formulation comprising less than about 5% w/v sodium deoxycholate maintained at a pH sufficient to substantially inhibit precipitation of the sodium deoxycholate. Also disclosed herein, are methods for inhibiting precipitation of sodium deoxycholate in an aqueous solution comprising less than about 5% w/v of sodium deoxycholate, said method comprising maintaining pH of the solution of from at least about 8.0 to about 8.5. |
| Inventor(s): | Hodge; Robert Emil (Thousand Oaks, CA), Webster; Jeffrey Douglas (Thousand Oaks, CA) |
| Assignee: | Kythera Biopharmaceuticals, Inc. (Calabasas, CA) |
| Application Number: | 13/323,605 |
|
Patent Claim Types: see list of patent claims | Composition; Formulation; |
| 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;SUBCUTANEOUS | 206333-001 | Apr 29, 2015 | RX | Yes | Yes | 8,367,649 | ► Subscribe | Y | ||||||||||||||||||
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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 | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8,101,593 | Formulations of deoxycholic acid and salts thereof | ► Subscribe | |||||||||||||||||||||||||||
| 9,186,364 | Formulations of deoxycholic acid and salts thereof | ► Subscribe | |||||||||||||||||||||||||||
| This preview shows a limited data set Subscribe for full access, or try a Trial | |||||||||||||||||||||||||||||
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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Serving 500+ biopharmaceutical companies globally:
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