Details for Patent: 8,052,994

Which drugs does patent 8,052,994 protect, and when does it expire?

Patent 8,052,994 protects PROMACTA and is included in one NDA.

Protection for PROMACTA has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has sixty-four patent family members in thirty-four countries.

Summary for Patent: 8,052,994

Title:	3'-[(2Z)-[1-(3,4-dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyrazol-4-y- lidene] hydrazino]-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid bis-(monoethanolamine)
Abstract:	Disclosed are novel pharmaceutical compositions containing 3'-[(2Z)-[1-(3,4-dimethylphenyl)-1,5-dihydro-3-methyl-5-oxo-4H-pyrazol-4-- ylidene]hydrazino]-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid bis-(monoethanolamine) (eltrombopag olamine) and processes for preparing the same.
Inventor(s):	Muller; Francis X. (King of Prussia, PA), Kapsi; Shivakumar G. (King of Prussia, PA)
Assignee:	GlaxoSmithKline LLC (Philadelphia, PA)
Application Number:	12/607,305
Patent Claim Types: see list of patent claims	Composition; Compound; Dosage form; Process; Use;

Drugs Protected by US Patent 8,052,994

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Novartis	PROMACTA	eltrombopag olamine	TABLET;ORAL	022291-004	Oct 20, 2011		RX	Yes	No					Y
Novartis	PROMACTA	eltrombopag olamine	TABLET;ORAL	022291-001	Nov 20, 2008		RX	Yes	No					Y
Novartis	PROMACTA	eltrombopag olamine	TABLET;ORAL	022291-002	Nov 20, 2008		RX	Yes	No					Y

International Family Members for US Patent 8,052,994

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	059656
Argentina	107711
Australia	2007352608