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Generated: September 26, 2017
What are the generic sources for sodium oxybate and what is the scope of sodium oxybate patent protection?
Sodium oxybate is the generic ingredient in two branded drugs marketed by West-ward Pharms Int and Jazz Pharms, and is included in two NDAs. There are eighteen patents protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.| Tradenames: | 2 |
| Patents: | 18 |
| Applicants: | 2 |
| NDAs: | 2 |
| Drug Master File Entries: see list | 1392 |
| Suppliers / Packagers: see list | 1 |
| Bulk Api Vendors: see list | 49 |
| Clinical Trials: see list | 2,389 |
| Patent Applications: see list | 7,980 |
| Therapeutic Class: | Central Nervous System Agents |
| Formulation / Manufacturing: | see details |
| Drug Prices: | see low prices |
| DailyMed Link: | sodium oxybate at DailyMed |
| Drug Class | Central Nervous System Depressant |
| Physiological Effect | Central Nervous System Depression Decreased Central Nervous System Organized Electrical Activity |
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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 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6,472,431 | Microbiologically sound and stable solutions of gamma-hydroxybutyrate salt for the treatment of narcolepsy | ► Subscribe | |||||||||||||
| 8,952,029 | Method of administration of gamma hydroxybutyrate with monocarboxylate transporters | ► Subscribe | |||||||||||||
| 8,461,203 | Microbiologically sound and stable solutions of gamma-hydroxybutyrate salt for the treatment of narcolepsy | ► Subscribe | |||||||||||||
| 7,797,171 | Sensitive drug distribution system and method | ► 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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| Country | Document Number | Estimated Expiration | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Germany | 69907508 | ► Subscribe | |||||||||||||
| Australia | 2014223373 | ► Subscribe | |||||||||||||
| Japan | 4374441 | ► Subscribe | |||||||||||||
| Spain | 2193777 | ► Subscribe | |||||||||||||
| Austria | 238783 | ► Subscribe | |||||||||||||
| World Intellectual Property Organization (WIPO) | 0038672 | ► Subscribe | |||||||||||||
| European Patent Office | 1140061 | ► Subscribe | |||||||||||||
| Israel | 143733 | ► Subscribe | |||||||||||||
| China | 105073106 | ► Subscribe | |||||||||||||
| Australia | 779354 | ► 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.
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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| Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C/GB97/078 | United Kingdom | ► Subscribe | PRODUCT NAME: MANGAFODIPIR AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF, IN PARTICULAR MANGAFODIPIR TRISODIUM; REGISTERED: UK EU/1/97/040/001 19970522; UK EU/1/97/040/002 19970522 | ||||||||||||
| C0055 | France | ► Subscribe | PRODUCT NAME: SULFATE DE SODIUM ANHYDRE, SULFATE DE MAGNESIUM HEPTAHYDRATE, SULFATE DE POTASSIUM; NAT. REGISTRATION NO/DATE: NL41696 20130426; FIRST REGISTRATION: 434323 20130220 | ||||||||||||
| C/GB07/011 | United Kingdom | ► Subscribe | PRODUCT NAME: GADOFOSVESET TRISODIUM; REGISTERED: UK EU/1/05/313/001 20051003; UK EU/1/05/313/002 20051003; UK EU/1/05/313/003 20051003; UK EU/1/05/313/004 20051003; UK EU/1/05/313/005 20051003; UK EU/1/05/313/006 20051003; UK EU/1/05/313/007 20051003; UK EU/1/05/313/008 20051003; UK EU/1/05/313/009 20051003 | ||||||||||||
| C/GB00/021 | United Kingdom | ► Subscribe | PRODUCT NAME: (1-HYDROXY-2-(3-PYRIDINYL)ETHYLIDENE)BIS(PHOSPHONIC ACID) "RESIDRONATE" AND SALTS THEREOF, ESPECIALLY THE SODIUM SALT; REGISTERED: SE 15296 19991007; SE 15297 19991007; UK PL 00364/0070 20000316 | ||||||||||||
| C/GB98/030 | United Kingdom | ► Subscribe | PRODUCT NAME: FOSPHENYTOIN SODIUM (3-HYDROXYMETHYL)-5,5-DIPHENYLHYDANTOIN DISODIUM PHOSPHATE ESTER); REGISTERED: UK 0019/0157 19980204 | ||||||||||||
| C0052 | France | ► Subscribe | PRODUCT NAME: SUGAMMADEX SODIUM; REGISTRATION NO/DATE: EU/1/08/466/001-002 20080725 | ||||||||||||
| C0021 | France | ► Subscribe | PRODUCT NAME: PEGAPTANIB SODIUM; REGISTRATION NO/DATE: EU/1/05/325/001 20060131 | ||||||||||||
| 666 | Luxembourg | ► Subscribe | PRODUCT NAME: DASABUVIR OU UN SEL QUI EN DERIVE, Y COMPRIS DASABUVIR SODIUMMONOHYDRATE. FIRST REGISTRATION: 20150119 | ||||||||||||
| 90020-1 | Sweden | ► Subscribe | PRODUCT NAME: SACUBITRIL AND VALSARTAN, AS SACUBITRIL VALSARTAN SODIUM SALT COMPLEX, I.E. TRISODIUM 3-((1S,3R)-1-BIPHENYL-4-YLMETHYL-3- ETHOXYCARBONYL-1-BUTYLCARBAMOYL)PROPIONATE-(S)-3-METHYL-2- (PENTANOYL2-(TETRAZOL-5-YLATE)BIPHENYL-4- YLMETHYLAMINO)BUTYRATE HEMIPENTAHYDRATE; REG. NO/DATE: EU/1/15/1058 20151123 | ||||||||||||
| C0022 | France | ► Subscribe | PRODUCT NAME: MONTELUKAST SODIUM; REGISTRATION NO/DATE IN FRANCE: NL 23 133 DU 19980320; REGISTRATION NO/DATE AT EEC: 13 651 DU 19970825 | ||||||||||||
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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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