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Blood-stable, cholesterol-free liposomes

  • US 5,043,164 A
  • Filed: 01/17/1989
  • Issued: 08/27/1991
  • Est. Priority Date: 01/17/1989
  • Status: Expired due to Fees
First Claim
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1. A method of stabilizing freshly prepared, small, unilamellar liposomes in blood or body fluids, said liposomes consisting essentially of an unsaturated phosphatidylethanolamine and a fatty acid as the major components of the liposome preparation, which comprises adding a blood or body fluid stabilizing amount of a micelle-forming amphiphile to a suspension of said liposomes.

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