Compositions containing at least one nucleic acid
US6387396B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 6, 1999 |
| Grant date | May 14, 2002 |
| Priority date | — |
| Expiry date | Jan 6, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N15/88
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition containing a plurality of multicellular vesicles and at least one nucleic acid, at least one part of which is found included inside the multilamellar vesicles. Each of the vesicles is formed of a succession of lamellar bi-layers extending from each vesicle center to its periphery and including at least one surfactant agent. The bi-layers are concentric and are separated by a liquid medium. Such compositions can be used in pharmaceutics, particularly gene therapy, and in in vitro and in vivo transfection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.