Patents Assigned to Veb Leipziger Arzneimittel Werk
  • Method of producing absorbing wound dressing
    Patent number: 4599209
    Abstract: A process of making a wound dressing is suggested, in which a technical conventional viscose solution is mixed with a polysaccharide derivative; the mixture is treated at increased temperatures such that it is thermally coagulated; the coagulate is wetted with a polyalkylene glycol and dried, whereby a particulate structure of the wound dressing is produced.
    Type: Grant
    Filed: July 5, 1984
    Date of Patent: July 8, 1986
    Assignee: Veb Leipziger Arzneimittel Werk
    Inventors: Horst Dautzenberg, Fritz Loth, Bodo Borrmeister, Dieter Bertram, Herbert Lettau, Jiri Stamberg, Jan Peska