AU Patent

AU2006293410B2 — Nanoparticles for targeted delivery of active agents

Assigned to Yissum Research Development Co of Hebrew University of Jerusalem · Expires 2012-10-04 · 14y expired

What this patent protects

The present invention concerns a delivery system comprising a polymer-based nanoparticle; and a linker comprising a first portion non-covalently anchored to said nanoparticle, wherein at least part of said first portion comprises a hydrophobic/lipophilic segment embedded in said …

USPTO Abstract

The present invention concerns a delivery system comprising a polymer-based nanoparticle; and a linker comprising a first portion non-covalently anchored to said nanoparticle, wherein at least part of said first portion comprises a hydrophobic/lipophilic segment embedded in said nanoparticle; and a second portion comprising a maleimide compound exposed at the outer surface of said nanoparticle. In accordance with one embodiment, the delivery system comprises one or more targeting agents, each covalently bound to said maleimide compound. In accordance with yet another embodiment, the delivery system comprises a drug. A specific example for a linker in accordance with the invention is octadecyl-4-(maleimideomethyl)cyclohexane-carboxylic amide (OMCCA).

Drugs covered by this patent

Patent Metadata

Patent number
AU2006293410B2
Jurisdiction
AU
Classification
—
Expires
2012-10-04
Drug substance claim
No
Drug product claim
No
Assignee
Yissum Research Development Co of Hebrew University of Jerusalem
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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