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|Title:||Kits & systems for ultrasonic imaging|
|Abstract:||A gas emulsion forming composition comprising a dry, hollow, particulate, approximately microspherical material permeated with a gas or gas mixture, which upon dissolution in aqueous liquid forms a gas emulsion comprising a plurality of bubbles surrounded by a layer of at least a first and a second surfactant, wherein the first surfactant consists essentially of a phospholipid or mixture of phospholipids having at least one acyl chain which comprises at least 10 carbon atoms, and comprising at least about 5% w/w of total surfactant, and wherein the second surfactant may or may not be a phospholipid and is more water soluble than the first surfactant; kits for preparing such microbubbles; and methods for using such microbubbles as contrast agents.|
|Inventor(s):||Trevino; Leo A. (San Diego, CA), Schutt; Ernest George (San Diego, CA), Klein; David H. (Carlsbad, CA), Tarara; Thomas E. (San Diego, CA), Weers; Jeffry G. (San Diego, CA), Kabalnov; Alexey (San Diego, CA)|
|Assignee:||Alliance Pharmaceutical Corp. (San Diego, CA)|
Patent Claim Types:|
see list of patent claims
|Device; Formulation; Delivery;|
|Country||Document Number||Publication Date||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|Norway||973489||Jul 30, 1997|
|South Korea||100407755||Feb 18, 2004|
|World Intellectual Property Organization (WIPO)||9626746||Sep 06, 1996|
|Spain||2231775||May 16, 2005|
|Hungary||9802095||Jan 28, 1999|
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