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Last Updated: March 30, 2023

Details for Patent: 8,349,892

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Which drugs does patent 8,349,892 protect, and when does it expire?

Patent 8,349,892 protects ORENITRAM and is included in one NDA.

This patent has eight patent family members in six countries.

Summary for Patent: 8,349,892

Title:	Solid formulations of prostacyclin analogs
Abstract:	Moderate moisture levels, such as greater than 3% but no greater than 7%, may be beneficial for solid formulations of certain prostacyclin analogs. Accordingly, a solid formulation containing a prostacyclin analog may be packaged inside a pharmaceutical packaging with such amount of a desiccant or a drying agent that after the storage the solid formulation may have a moderate level of moisture in it.
Inventor(s):	Phares; Kenneth R. (Hillsborough, NC)
Assignee:	United Therapeutics Corporation (Silver Spring, MD)
Application Number:	12/775,102
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 8,349,892
Patent Claim Types: see list of patent claims	Formulation; Composition; Use;

Drugs Protected by US Patent 8,349,892

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
United Therap	ORENITRAM	treprostinil diolamine	TABLET, EXTENDED RELEASE;ORAL	203496-001	Dec 20, 2013		RX	Yes	No	⤷ Sign Up	⤷ Sign Up	Y				⤷ Sign Up
United Therap	ORENITRAM	treprostinil diolamine	TABLET, EXTENDED RELEASE;ORAL	203496-002	Dec 20, 2013		RX	Yes	No	⤷ Sign Up	⤷ Sign Up	Y				⤷ Sign Up
United Therap	ORENITRAM	treprostinil diolamine	TABLET, EXTENDED RELEASE;ORAL	203496-003	Dec 20, 2013		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up	Y				⤷ Sign Up
United Therap	ORENITRAM	treprostinil diolamine	TABLET, EXTENDED RELEASE;ORAL	203496-004	Dec 20, 2013		RX	Yes	No	⤷ Sign Up	⤷ Sign Up	Y				⤷ Sign Up
United Therap	ORENITRAM	treprostinil diolamine	TABLET, EXTENDED RELEASE;ORAL	203496-005	Oct 7, 2016		RX	Yes	No	⤷ Sign Up	⤷ Sign Up	Y				⤷ Sign Up
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 8,349,892

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Canada	2760499	⤷ Sign Up
China	102421288	⤷ Sign Up
European Patent Office	2427054	⤷ Sign Up
Japan	2012526140	⤷ Sign Up
Japan	5649645	⤷ Sign Up
South Korea	101544246	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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Serving leading biopharmaceutical companies globally:

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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 verification 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.