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Concentrated aqueous solutions of argatroban

Patent 5679690 Issued on October 21, 1997. Estimated Expiration Date: Icon_subject February 2, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Inventors

Application

No. 382791 filed on 02/02/1995

US Classes:

514/314, Additional hetero ring attached directly or indirectly to the quinoline ring system by nonionic bonding552/550Halogen, nitrogen, or sulfur containing (e.g., glycocholic acids, taurocholic acids, etc.)

Examiners

Primary: Dentz, Bernard
Assistant: Dahlen, Garth M.

Attorney, Agent or Firm

Foreign Patent References

  • 0 008 746 EP. 03/19/1980
  • 0 301 970 EP. 02/19/1989
  • 0 565 897 EP. 10/19/1993
  • 0565897 EP. 10/19/1993

International Classes

A61K 031/47
C07D 401/12

Foreign Application Priority Data

1994-02-03 FR

Abstract

Concentrated aqueous solutions of argatroban containing argatroban, a micelle-forming agent and a lipoid substance.

Other References

  • Hawley, G.G., The Condensed Chemical Dictionary, 1981, Van Norstrand Reinhold Co., pp. 266, 409, and 694
  • Holum, J.R., Elements of General and Biological Chemistry, 8th ed., John Wiley & Sons Inc., 1991, pp. 303, 310-31
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