×

Lipid-encapsulated polyanionic nucleic acid

  • US 7,341,738 B2
  • Filed: 09/09/2003
  • Issued: 03/11/2008
  • Est. Priority Date: 05/14/1997
  • Status: Expired due to Fees
First Claim
Patent Images

1. A nucleic acid-lipid particle, comprising a lipid layer surrounding and encapsulating a central region containing a polyanionic nucleic acid, wherein said lipid layer comprises (i) an amino lipid comprising an amino group having a pKa of from 4 to 11, and (ii) a polyethyleneglycol-diacylglycerol (PEG-DAG) conjugate.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×