Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes

US6063361A · kind A · utility

Assignee

• SCHERING CORPORATION · US

Inventors

• Heribert Schmitt-Willich · Berlin, DE
• Johannes Platzek · Berlin, DE
• Bernd Raduchel · Berlin, DE
• Andreas Muhler · Oderberg, DE
• Thomas Frenzel · Berlin, DE

Key dates

• Filing date: Mar 18, 1998
• Grant date: May 16, 2000
• Expiry date: Mar 18, 2018

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S424/16
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Cascade polymer complexes having a complexing ligand with at least two different reproduction units and having a complexing agent which is a macrocyclic group having an amide grouping or a linear DTPA-type group having a linkage to the polymer through the central nitrogen.