Patents by Inventor Catherine R. Liu-Rash

Catherine R. Liu-Rash 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).

  • Stabilized gamma globulin concentrate
    Patent number: 4439421
    Abstract: Gamma globulin concentrates are stabilized against anticomplement activity generation during lyophilization by inclusion in the concentrate of a physiologically acceptable, substantially nonsurface-active hydrophilic macromolecule. The improved concentrates may be safely administered to patients. The main additives to the gamma globulin are a substantially nonsurface-active hydrophilic macromolecule, a protein and a polyol.
    Type: Grant
    Filed: August 30, 1982
    Date of Patent: March 27, 1984
    Assignee: Baxter Travenol Laboratories, Inc.
    Inventors: John A. Hooper, Samia Mankarious, Catherine R. Liu-Rash