Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Reexamination Certificate
2008-07-29
2008-07-29
Schnizer, Richard (Department: 1635)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
C424S001450, C536S024500, C977S797000
Reexamination Certificate
active
07404969
ABSTRACT:
The present invention relates to novel cationic lipids, transfection agents, microparticles, nanoparticles, and short interfering nucleic acid (siNA) molecules. Specifically, the invention relates to novel cationic lipids, microparticles, nanoparticles and transfection agents that effectively transfect or deliver short interfering nucleic acid (siNA). The compositions described herein are generally referred to as formulated molecular compositions (FMC) or lipid nanoparticles (LNP).
Chen Tongqian
Vagle Kurt
Vargeese Chandra
Wang Weimin
Zhang Ye
McDonnell Boehnen & Hulbert & Berghoff LLP
Schnizer Richard
Sirna Therapeutics, Inc.
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