.

Pharmaceutical Business Intelligence

  • Anticipate P&T budget requirements
  • Evaluate market entry opportunities
  • Find generic sources and suppliers
  • Predict branded drug patent expiration

► Plans and Pricing

Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

DrugPatentWatch Database Preview

Details for Patent: 7,776,838

« Back to Dashboard
Patent 7,776,838 protects VISTOGARD and is included in one NDA.

This patent has one hundred and seventy-two patent family members in twenty-one countries.

Summary for Patent: 7,776,838

Title:Treatment of chemotherapeutic agent and antiviral agent toxicity with acylated pyrimidine nucleosides
Abstract: The subject invention discloses compounds, compositions and methods for treatment and prevention of toxicity due to chemotherapeutic agents and antiviral agents. Disclosed are acylated derivatives of non-methylated pyrimidine nucleosides. These compounds are capable of attenuating damage to the hematopoietic system in animals receiving antiviral or antineoplastic chemotherapy.
Inventor(s): von Borstel; Reid W. (Potomac, MD), Bamat; Michael K. (Potomac, MD)
Assignee: Wellstat Therapeutics Corporation (Gaithersburg, MD)
Application Number:08/460,186
Patent Claim Types:
see list of patent claims
Use;

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Wellstat Therap
VISTOGARD
uridine triacetate
GRANULE;ORAL208159-001Dec 11, 2015RXYes7,776,838► subscribe EMERGENCY TREATMENT OF ADULT & PEDIATRIC PATIENTS FOLLOWING FLUOROURACIL OR CAPECITABINE OVERDOSE,OR WHO EXHIBIT EARLY-ONSET,SEVERE OR LIFE-THREATENING CARDIAC OR CNS TOXICITY OR UNUSUALLY SEVERE ADVERSE REACTIONS WITHIN 96 HOURS
This preview shows a limited data set
Subscribe for full access, or try a Trial

Export unavailable in trial.
Subscribe for complete access.

Non-Orange Book Patents for Patent: 7,776,838

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
5,246,708 Methods for promoting wound healing with deoxyribonucleosides► subscribe
6,020,320 Acyl deoxyribonucleoside derivatives and uses thereof► subscribe
5,583,117 Acylated uridine and cytidine for elevating tissue uridine and cytidine► 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.

Export unavailable in trial.
Subscribe for complete access.

International Patent Family for Patent: 7,776,838

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Russian Federation2158269► subscribe
Russian Federation2115410► subscribe
Portugal1491201► 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.

Export unavailable in trial.
Subscribe for complete access.

For more information try a trial or see the database preview and plans and pricing

How are People Using DrugPatentWatch?

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.

`abc