Patents Assigned to Donatur Dr. Kerek GmbH
  • Macrocyclic compounds made from suboxide units
    Patent number: 6187810
    Abstract: The invention relates to macrocyclic substances which are bioregulatory active and a method for their synthetic production as well as its isolation from various starting materials. The application of these active substances as such or in combination with other active substances for enzyme regulation and bioregulation is also described.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: February 13, 2001
    Assignee: Donatur Dr. Kerek GmbH
    Inventor: Franz Kerek