NOVEL CATIONIC LIPIDS WITH SHORT LIPID CHAINS FOR OLIGONUCLEOTIDE DELIVERY
申请人:Cameron Mark
公开号:US20120253032A1
公开(公告)日:2012-10-04
The instant invention provides for novel cationic lipids with short lipid chains that can be used in combination with other lipid components such as cholesterol and PEG-lipids to form lipid nanoparticles with oligonucleotides, to facilitate the cellular uptake and endosomal escape, and to knockdown target mRNA both in vitro and in vivo while decreasing inflammatory toxicities.
Novel Low Molecular Weight Cationic Lipids for Oligonucleotide Delivery
申请人:Budzik Brian W.
公开号:US20130090372A1
公开(公告)日:2013-04-11
The instant invention provides for novel cationic lipids that can be used in combination with other lipid components such as cholesterol and PEG-lipids to form lipid nanoparticles with oligonucleotides. It is an object of the instant invention to provide a cationic lipid scaffold that demonstrates enhanced efficacy along with lower liver toxicity as a result of lower lipid levels in the liver. The present invention employs low molecular weight cationic lipids with one short lipid chain to enhance the efficiency and tolerability of in vivo delivery of siRNA.