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Liposomal formulations comprising dihydrosphingomyelin and methods of use thereof

  • US 7,811,602 B2
  • Filed: 05/16/2005
  • Issued: 10/12/2010
  • Est. Priority Date: 05/17/2004
  • Status: Active Grant
First Claim
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1. A liposomal composition comprising a liposome, wherein said liposome comprises phospholipid and cholesterol at a molar ratio from 75/25 (mol/mol) total phospholipid/cholesterol to 25/75 (mol/mol) total phospholipid/cholesterol, wherein said at least 20% (molar basis) of total phospholipid present in said liposome is dihydrosphingomyelin (DHSM), wherein the interior of said liposome comprises MnSO4 or MgSO4, and wherein said liposome comprises a therapeutic agent.

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