Patents Assigned to Dr. Ruhland Nachf. GmbH
  • Collagenous dressing
    Patent number: 4407787
    Abstract: A collagenous dressing which is characterized in that it contains collagen in combination with a resorbable biopolymer from the group comprising fibrinogen, gelatin modified by SH groups, collagen modified by SH groups, or regenerated oxycellulose modified by SH groups. Said collagenous dressing is tissue-agglutinable and does not have the disadvantages of conventional fibrin bonding in combination with resorbable collagen.
    Type: Grant
    Filed: September 21, 1981
    Date of Patent: October 4, 1983
    Assignee: Dr. Ruhland Nachf. GmbH
    Inventor: Axel Stemberger