Polyelectrolyte coverings on biological templates

US6699501B1 · kind B1 · utility

Assignee

• Max-Planck-Gesellschaft zur Föderung der Wissenschaften e.V. · US

Inventors

• Bjorn Neu · Pasadena, US
• Hans Bäumler · Berlin, DE
• Edwin Donath · Sanitz, DE
• Sergio Moya · Berlin, DE
• Gleb Sukhobukov · Moskovskiy, RU
• Helmuth Möhwald · Bingen, DE
• Frank Caruso · Colts Neck Township, US

Key dates

• Filing date: Mar 7, 2001
• Grant date: Mar 2, 2004
• Expiry date: Mar 7, 2021

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J13/22
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to a method for producing capsules provided with a polyelectrolyte covering, and to the capsules obtained using this method.