Iodinated polymers, processes for preparing them and their applications as contrast media

US5886169A · kind A · utility

Assignee

• Guerbet S.A. · FR

Inventors

• Dominique Paris · Aulnay-sous-Bois, FR
• Jean-Maxime Nigretto · Frankfurt am Main, DE
• Bruno Bonnemain · Mitry-Mory, FR
• Dominique Meyer · Paris, FR
• Didier Doucet · Paris, FR

Key dates

• Filing date: Sep 21, 1989
• Grant date: Mar 23, 1999
• Expiry date: Sep 21, 2009

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08B37/0021
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Iodized polymers, comprising a skeleton consisting of a dextrane onto which are grafted groups of the formula (I). Application of the these compounds as contrast products.