Patent · US Active

Cationic lipid

US10131633B2 · kind B2 · utility

0Cited by
2References
2Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 14, 2017
Grant dateNov 20, 2018
Priority date
Expiry dateDec 14, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2320/32
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides a cationic lipid which can be used for nucleic acid delivery to a cytoplasm and which is possible to solve the problem of physical stability of a lipid complex. This cationic lipid is a compound represented by the general formula (3) or a pharmaceutically acceptable salt thereof: wherein, L is an alkyl having 7-12 carbon atoms or an alkenyl having 7-12 carbon atoms, R is an alkyl having 1-2 carbon atoms, and n1 and n2 are independently an integer of 1-3.

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