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MULTIFUNCTIONAL DELIVERY SYSTEM AND USES THEREOF

Application US20260091125A1 Kind: A1 Apr 02, 2026

Inventors

Revital MANDIL LEVIN, Oshra BETZER, Yuval SAGIV, Adam ANTEBI, Rachela POPOVTZER

Abstract

The invention provides multifunctional system for the synchronized delivery of distinct immunoglobulins, in particular antibodies and antibody fragments to specific cancerous cells and tissues located outside of the brain. The multifunctional system is based on an inorganic core particle which is conjugated through a first polymeric linker to a first immunoglobulin; through a second polymeric linker to a second immunoglobulin; through a third polymeric linker to a penetration enhancing moiety; and to a fourth, monofunctional capping linker or spacer. Further provided are a process for preparation of the multifunctional system, pharmaceutical compositions comprising the multifunctional system and uses thereof in therapeutic and/or diagnostic methods.

CPC Classifications

A61K 47/6929 A61K 47/62 A61K 47/6851 A61P 35/00

Filing Date

2023-01-12

Application No.

18865714