Patent · US Active

Lipids and lipid nanoparticle formulations for delivery of nucleic acids

US11168051B2 · kind B2 · utility

13Cited by
71References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 1, 2019
Grant dateNov 9, 2021
Priority date
Expiry dateFeb 1, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N15/113
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Compounds are provided having the following structure: or a pharmaceutically acceptable salt, tautomer or stereoisomer thereof, wherein R1a, R1b, R2a, R2b, R3a, R3b, R4a, R4b, R5, R6, R7, R8, R9, L1, L2, G1, G2, G3, a, b, c and d are as defined herein. Use of the compounds as a component of lipid nanoparticle formulations for delivery of a therapeutic agent, compositions comprising the compounds and methods for their use and preparation are also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.