Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nancy Smyth-Templeton0
George N. Pavlakis0
Date of Patent
October 30, 2007
0Patent Application Number
113600130
Date Filed
February 21, 2006
0Patent Primary Examiner
Patent abstract
Highly efficient cationic liposomes have been developed as an improved delivery system for biologically-active reagents. A novel structure, the sandwich liposome, is formed and comprises one or more biologically active agents internalized between two bilomellar liposomes. This structure protects the incoming agent and accounts for the high efficiency of in vivo delivery and for the broad tissue distribution of the sandwich liposome complexes.
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