SUBSIDIARIES
Published on March 23, 2010
EXHIBIT
21
Subsidiaries
of the Registrant
Access
Pharmaceuticals Australia Pty. Limited, a New South Wales, Australia
company
MacroChem
Corporation, a Delaware company
Virium
Pharmaceuticals, Inc., a Delaware company
Somanta
Pharmaceuticals, Inc., a Delaware company
Tacora
Corporation, a Delaware company
Virologix
Corporation, a Delaware company