EP Patent

EP0972563A1 — Fabrication of multilayer-coated particles and hollow shells via electrostatic self-assembly of nanocomposite multilayers on decomposable colloidal templates

Assigned to Max Planck Gesellschaft zur Foerderung der Wissenschaften eV · Expires 2000-01-19 · 26y expired

What this patent protects

The invention refers to a new process for preparing coated particles and hollow shells by coating colloidal particles with alternating layers of oppositely charged nanoparticles and polyelectrolytes and optionally removing the colloidal cores.

USPTO Abstract

The invention refers to a new process for preparing coated particles and hollow shells by coating colloidal particles with alternating layers of oppositely charged nanoparticles and polyelectrolytes and optionally removing the colloidal cores.

Drugs covered by this patent

Patent Metadata

Patent number
EP0972563A1
Jurisdiction
EP
Classification
—
Expires
2000-01-19
Drug substance claim
No
Drug product claim
No
Assignee
Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
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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