Freeze-dried product for introducing nucleic acid, oligonucleic acid or derivative thereof
US8492142B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Feb 15, 2012 |
| Grant date | Jul 23, 2013 |
| Priority date | — |
| Expiry date | Feb 15, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K48/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A freeze-dried product of a complex containing (i) a nucleic acid, an oligonucleic acid or a derivative thereof, (ii) polyethyleneimine and (iii) hyaluronic acid or chondroitin sulfate. The freeze-dried product can be used to introduce a nucleic acid or an oligonucleotide into a cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.