VKSC                                  For additional information contact:
                                      G.S. Donovan (630) 789-4900




            VISKASE COMPANIES, INC. ANNOUNCES 2004 FINANCIAL RESULTS
                                 CONFERENCE CALL

WILLOWBROOK, ILLINOIS, April 6, 2005 - Viskase Companies, Inc. (VKSC) today
announced that it will hold a conference call at 4:30 p.m. Eastern Time
Thursday, April 7, 2005.  The dial-in number is 800-366-3908.  The replay
number is 800-405-2236; passcode for the replay number is 11028066#.

Viskase Companies, Inc. has its major interests in food packaging.  Principal
products manufactured are cellulosic and nylon casings used in the
preparation and packaging of processed meat products.

                                      ###