Patents by Inventor Christian L. Ofslager

Christian L. Ofslager has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Compositions containing piperacillin and tazobactam useful for injection
    Patent number: 8133883
    Abstract: An aminocarboxylic acid chelating agent, preferably EDTA, or a salt thereof has been found to be useful for inhibiting particulate formation in piperacillin/tazobactam parenteral combinations. The composition may also contain a buffer, preferably citrate, and optionally an aminoglycoside. The product may be in the form of a frozen composition that can be thawed for use. The product may also be in the form of a cryodesiccated powder that can be reconstituted by addition of an aqueous vehicle to reform a solution.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: March 13, 2012
    Assignee: Pfizer Inc.
    Inventors: Jonathan M. Cohen, Syed M Shah, Christian L. Ofslager, Mahdi B. Fawzi
  • Amiodarone solutions suitable for intravenous administration
    Publication number: 20030139468
    Abstract: Parenteral solutions suitable for intravenous injection are provided comprising amiodarone in an amount of from 0.9 mg/ml to 30 mg/ml, a lactic acid buffer and water, the solution having a pH of 2.5 to 4.5.
    Type: Application
    Filed: January 22, 2002
    Publication date: July 24, 2003
    Applicant: American Home Products Corporation
    Inventors: Mahdi B. Fawzi, Christian L. Ofslager, Yong J. Lee, Syed M. Shah
  • Rapamycin formulations for oral administration
    Patent number: 5559121
    Abstract: The present invention comprises oral rapamycin formulations which contain, per 100 ml of the formulation, from about 0.01 to about 10.0 grams per 100 ml of rapamycin, from about 0.1 to about 10 ml of surfactant, from about 0.1 to about 25 ml of N,N-dimethylacetamide, and from about 65 to about 99.8 ml of a lecithin or phospholipid solution.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: September 24, 1996
    Assignee: American Home Products Corporation
    Inventors: Maureen M. Harrison, Christian L. Ofslager, Robert P. Waranis, Thomas W. Leonard