Exhibit 21.1
|
SIGNIFICANT SUBSIDIARIES OF THE REGISTRANT |
|
Name of Subsidiary |
State or Other Jurisdiction of Incorporation or Organization |
Direct or Indirect Ownership Interest by Company |
|
Canterbury Laboratories, LLC |
DE |
100% |
|
Hygeia Therapeutics, Inc. |
DE |
100% |
|
Diffusion Pharmaceuticals LLC |
VA |
100% |