| Cellegy Pharmaceuticals - http://www.cellegy.com/ Specialty biopharmaceutical company focused on the areas of gastroenterology, the treatment of sexual dysfunction, and women's health. |
| MacroChem Corp. - http://www.macrochem.com/ Development and commercialization of transdermal drug delivery compounds and systems designed to promote the delivery of drugs from the surface of the skin into the skin and bloodstream. |
| Noven Pharmaceuticals, Inc. - http://www.noven.com/ Develops transdermal and transmucosal drug delivery systems. |
| Sontra Medical - http://www.sontra.com/ Developer of the SonoPrep non-invasive ultrasound-mediated skin permeation technology for medical and therapeutic applications. |