Exosomes for target specific delivery and methods for preparing and delivering the same
US12133879B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Jan 12, 2024 |
| Grant date | Nov 5, 2024 |
| Priority date | — |
| Expiry date | Jan 12, 2044 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2319/70
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a method for producing an exosome that transfers an active substance specifically to a target and the exosome produced by the same; a method for delivering the active substance to the target tissue using the exosome; a pharmaceutical composition for delivery of the active substance comprising the exosome as an active ingredient; and a composition for preparing the exosome comprising an expression vector wherein the target peptide is inserted into an extracellular portion of a transmembrane protein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.