POLYETHYLENEGLYCOL-MODIFIED LIPID COMPOUNDS AND NUCLEIC ACID-LIPID PARTICLES CONTAINING THE SAME

摘要

The present invention provides compositions comprising polytheylyene-dialkyloxypropyl conjugates (PEG-DAA), liposomes, SNALP, and SPLP comprising such compositions, and methods of using such compositions, liposomes, SNALP, and SPLP.