Polyampholytes for delivering polyions to a cell
US6383811B2 · kind B2 · utility
50Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 2, 2001 |
| Grant date | May 7, 2002 |
| Priority date | — |
| Expiry date | Jan 2, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N15/87
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An polyampholyte is utilized in a condensed polynucleotide complex for purposes of nucleic acid delivery to a cell. The complex can be formed with an appropriate amount of positive and/or negative charge such that the resulting complex can be delivered to the extravascular space and may be further delivered to a cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.