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Serving leading biopharmaceutical companies globally:

Express Scripts
Federal Trade Commission

Generated: December 11, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,835,501

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Which drugs does patent 8,835,501 protect, and when does it expire?

Patent 8,835,501 protects BELEODAQ and is included in one NDA.

This patent has thirty-six patent family members in twenty-six countries.

Summary for Patent: 8,835,501

Title:Pharmaceutical formulations of HDAC inhibitors
Abstract: This invention pertains to pharmaceutical compositions comprising certain carbamic acid compounds (e.g., which inhibit HDAC (histone deacetylase) activity) (e.g., PXD-101, N hydroxy-3-(3-phenylsulfamoyl-phenyl)-acrylamide)) and one or more additional ingredients selected from cyclodextrin, arginine, and meglumine. The present invention also pertains to the use of such compositions, for example, in the inhibition of HDAC, and in the treatment of conditions mediated by HDAC, cancer, proliferative conditions, psoriasis, etc.
Inventor(s): Bastin; Richard J. (Waterford, IE), Hughes; Nicholas J. (Swindon, GB)
Assignee: TopoTarget UK Limited (Abingdon, Oxfordshire, GB)
Application Number:11/913,191
Patent Claim Types:
see list of patent claims
Composition; Compound; Formulation; Dosage form; Device;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Patent Submitted Product Substance Delist Req. Patented / Exclusive Use
Spectrum PharmsBELEODAQbelinostatPOWDER;IV (INFUSION)206256-001Jul 3, 2014RXYesYes► Subscribe► Subscribe► SubscribeY
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Foreign Priority and PCT Information for Patent: 8,835,501

PCT Information
PCT FiledMay 11, 2006PCT Application Number:PCT/GB2006/001737
PCT Publication Date:November 16, 2006PCT Publication Number: WO2006/120456

International Patent Family for Patent: 8,835,501

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
New Zealand563236► Subscribe
Norway339954► Subscribe
Norway20076366► Subscribe
Mexico2007013938► Subscribe
South Korea101340824► Subscribe
South Korea20080016636► Subscribe
South Korea101329437► Subscribe
South Korea20130079665► Subscribe
Japan5567068► Subscribe
Japan2012188444► 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:

US Army
Federal Trade Commission
Harvard Business School
Queensland Health

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