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Therapeutic foam

  • US 8,048,439 B2
  • Filed: 05/13/2005
  • Issued: 11/01/2011
  • Est. Priority Date: 11/17/2003
  • Status: Active Grant
First Claim
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1. A method for angiologic treatment comprising injecting a foam comprising a liquid phase and a gas phase whereinthe liquid phase comprises at least one sclerosing agent andthe gas phase consists essentially of gaseous nitrogen present in an amount ranging from 0.01% to 0.8% by volume, xenon gas in an amount greater than 5% and a physiologically acceptable gas mixture comprising 10% to 90% vol/vol carbon dioxide with the remaining gas oxygen into veins to be treated.

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