Patents Assigned to MAGLE CHEMOSWED HOLDING AB
  • Body fluid leakage detection aqueous composition
    Patent number: 11730405
    Abstract: A body fluid leakage detection aqueous composition, for use e.g. in intraoperative pancreatic fluid leakage detection. The composition comprises a gelling agent, increasing the viscosity of the composition, and buffering species, the composition thereby being buffered. The gelling agent is cross-linked ?-glucan microspheres. Further, the composition comprises a pH-indicator. The pH of the composition is at least 0.1 pH units lower, or higher, than a pKa of the pH-indicator.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: August 22, 2023
    Assignees: MAGLE CHEMOSWED HOLDING AB, UNIVERSITÄT HEIDELBERG
    Inventors: Henrik Johansson, Peter Schuisky, Thomas Pausch, Thilo Hackert
  • Body fluid leakage detection aqueous composition
    Patent number: 10869622
    Abstract: A body fluid leakage detection aqueous composition, for use e.g. in intraoperative pancreatic fluid leakage detection. The composition comprises a gelling agent, increasing the viscosity of the composition, and buffering species, the composition thereby being buffered. The gelling agent is cross-linked ?-glucan microspheres. Further, the composition comprises a pH-indicator. The pH of the composition is at least 0.1 pH units lower, or higher, than a pKa of the pH-indicator.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: December 22, 2020
    Assignees: MAGLE CHEMOSWED HOLDING AB, UNIVERSITÄT HEIDELBERG
    Inventors: Henrik Johansson, Peter Schuisky, Thomas Pausch, Thilo Hackert