Cationic lipid
US10131633B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 14, 2017 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Dec 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.