Anionic nanocomplexes for nucleic acid delivery
US11793756B2 · kind B2 · utility
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Key dates
| Filing date | Jan 10, 2019 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Sep 10, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A non-viral delivery complex comprising a cationic core which is a nanoparticle comprising a peptide having a polycationic nucleic acid binding component, a cleavable spacer element and a cell surface receptor binding component; a nucleic acid and optionally a cationic lipid; and an anionic liposomal coating surrounding the cationic core, said coating comprising lipids from a subject's cells. Also related formulations, uses and methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.