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Last Updated: July 28, 2021

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Details for Patent: 8,658,694


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Which drugs does patent 8,658,694 protect, and when does it expire?

Patent 8,658,694 protects REMODULIN and is included in one NDA.

This patent has sixteen patent family members in seven countries.

Summary for Patent: 8,658,694
Title:Buffer solutions having selective bactericidal activity against gram negative bacteria and methods of using same
Abstract: Buffer solutions for pharmaceutical preparations that have bactericidal activity preferentially against gram negative bacteria are provided. The buffers have a pH of greater than about 10 or less than about 4.5 with low buffer capacity. Methods of their use in reducing the occurrence of blood stream infections in a mammal is also provided.
Inventor(s): Jeffs; Roger Andrew (Chapel Hill, NC), Zaccardelli; David (Cary, NC)
Assignee: United Therapeutics Corporation (Silver Spring, MD)
Application Number:13/022,005
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,658,694
Patent Claim Types:
see list of patent claims
Use; Formulation; Delivery;

Drugs Protected by US Patent 8,658,694

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 REMODULIN treprostinil INJECTABLE;IV (INFUSION), SUBCUTANEOUS 021272-001 May 21, 2002 AP RX Yes Yes ⤷  Free Forever Trial ⤷  Free Forever Trial ADMINISTRATION OF REMODULIN DILUTED FOR INTRAVENOUS INFUSION WITH STERILE DILUENT FOR FLOLAN OR STERILE DILUENT FOR EPOPROSTENOL SODIUM PRIOR TO ADMINISTRATION ⤷  Free Forever Trial
United Therap REMODULIN treprostinil INJECTABLE;IV (INFUSION), SUBCUTANEOUS 021272-002 May 21, 2002 AP RX Yes Yes ⤷  Free Forever Trial ⤷  Free Forever Trial ADMINISTRATION OF REMODULIN DILUTED FOR INTRAVENOUS INFUSION WITH STERILE DILUENT FOR FLOLAN OR STERILE DILUENT FOR EPOPROSTENOL SODIUM PRIOR TO ADMINISTRATION ⤷  Free Forever Trial
United Therap REMODULIN treprostinil INJECTABLE;IV (INFUSION), SUBCUTANEOUS 021272-003 May 21, 2002 AP RX Yes Yes ⤷  Free Forever Trial ⤷  Free Forever Trial ADMINISTRATION OF REMODULIN DILUTED FOR INTRAVENOUS INFUSION WITH STERILE DILUENT FOR FLOLAN OR STERILE DILUENT FOR EPOPROSTENOL SODIUM PRIOR TO ADMINISTRATION ⤷  Free Forever Trial
United Therap REMODULIN treprostinil INJECTABLE;IV (INFUSION), SUBCUTANEOUS 021272-004 May 21, 2002 AP RX Yes Yes ⤷  Free Forever Trial ⤷  Free Forever Trial ADMINISTRATION OF REMODULIN DILUTED FOR INTRAVENOUS INFUSION WITH STERILE DILUENT FOR FLOLAN OR STERILE DILUENT FOR EPOPROSTENOL SODIUM PRIOR TO ADMINISTRATION ⤷  Free Forever Trial
>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 8,658,694

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 2698721 ⤷  Free Forever Trial
China 101827612 ⤷  Free Forever Trial
China 103181893 ⤷  Free Forever Trial
European Patent Office 2200650 ⤷  Free Forever Trial
European Patent Office 2711024 ⤷  Free Forever Trial
Spain 2562669 ⤷  Free Forever Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
McKesson
Colorcon
Boehringer Ingelheim
Merck
Harvard Business School

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