Polymers for delivering molecules of interest
US8945927B2 · kind B2 · utility
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26Claims
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Key dates
| Filing date | Mar 29, 2011 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Apr 21, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N15/87
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a new class of cationic polymers that self-assemble with a pH-sensitive dissolution switch, and their uses to deliver molecules of interest to a cell. The present invention also relates to compositions comprising said cationic polymers non-covalently associated with a molecule of interest, in particular with a siRNA.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.