SG11202106574UA - Saponin conjugates - Google Patents

Saponin conjugates

Info

Publication number
SG11202106574UA
SG11202106574UA SG11202106574UA SG11202106574UA SG11202106574UA SG 11202106574U A SG11202106574U A SG 11202106574UA SG 11202106574U A SG11202106574U A SG 11202106574UA SG 11202106574U A SG11202106574U A SG 11202106574UA SG 11202106574U A SG11202106574U A SG 11202106574UA
Authority
SG
Singapore
Prior art keywords
saponin conjugates
saponin
conjugates
Prior art date
Application number
SG11202106574UA
Other languages
English (en)
Inventor
Ruben Postel
Hendrik Fuchs
Original Assignee
Sapreme Tech Bv
Univ Berlin Charite
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sapreme Tech Bv, Univ Berlin Charite filed Critical Sapreme Tech Bv
Publication of SG11202106574UA publication Critical patent/SG11202106574UA/en

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    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6883Polymer-drug antibody conjugates, e.g. mitomycin-dextran-Ab; DNA-polylysine-antibody complex or conjugate used for therapy
    • A61K47/6885Polymer-drug antibody conjugates, e.g. mitomycin-dextran-Ab; DNA-polylysine-antibody complex or conjugate used for therapy the conjugate or the polymer being a starburst, a dendrimer, a cascade
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    • A61K47/549Sugars, nucleosides, nucleotides or nucleic acids
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    • A61K47/6889Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment
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