ImaRx Therapeutics Satisfies Abbott Note Obligation Associated With the Acquisition of...(p ImaRx Therapeutics is a biopharmaceu...)

ImaRx Therapeutics is a biopharmaceutical company commercializing and developing therapies for vascular disorders. The Company's commercialization efforts are currently focused on its product, urokinase for the treatment of acute massive pulmonary embolism. The Company's research and development efforts are focused on therapies for stroke and other vascular disorders using its proprietary microbubble technology.

About Urokinase

In 2006, ImaRx acquired urokinase and all related assets, including approximately a four-year supply of inventory as well as cell lines and manufacturing rights to the drug. Since October 2006, ImaRx has been selling its urokinase inventory in the U.S. market, where it is estimated to be listed on pharmacy formularies at approximately 700 acute care hospitals.

Urokinase is a thrombolytic or clot-dissolving agent indicated for the treatment of acute massive pulmonary embolism, or blood clots in the lungs. The product has been commercialized for more than 20 years and has been administered to greater than four million patients.

Forward Looking Statements

Statements in this press release about future expectations, plans and prospects for the Company constitute forward-looking statements within the meaning of The Private Securities Litigation Reform Act of 1995. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including risks related to our ability to successfully commercialize urokinase and other important risks relating to the Company's business, prospects, financial condition and results of operations that are discussed in the Section titled "Risk Factors" in the Company's Annual Report on Form 10-K/A for the year ended December 31, 2007, which has been filed with the SEC.

Contacts:

The Ruth Group (Investors/Media)

Sara Ephraim/Jason Rando

sephra
'/>"/>