Patents Assigned to Interface Biomedical Laboratories
  • Composite hemostatic article including a hemostatic agent onlay and methods for preparing the same
    Patent number: 4606910
    Abstract: An improved hemostatic article is made by fusing an onlay of hemostatic agent to a porous body which is already impregnated with the same or with a different hemostatic agent. The hemostatic agent(s) may comprise a collagen or collagen-like substance which has been modified by rendering the surface charge thereof effectively more positive than prior to modification.
    Type: Grant
    Filed: June 28, 1984
    Date of Patent: August 19, 1986
    Assignee: Interface Biomedical Laboratories
    Inventor: Philip N. Sawyer