Polyvinylamine derivatives having hydrophilic centers, processes for their preparation and the use of the compounds as a medicament, active compound carrier and foodstuff auxiliary

US5430110A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Michael Ahlers · Mainz, DE
• Heiner Glombik · Hofheim, DE
• Susanne Grabley · Königstein, DE
• Ernold Granzer · Kelkheim, DE
• Stefan Mullner · Langenfeld, DE
• Axel Walch · Baldham, DE
• Guan-Yu Xu · Shanghai, CN

Key dates

• Filing date: Jul 21, 1993
• Grant date: Jul 4, 1995
• Expiry date: Jul 21, 2013

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P3/12
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Polyvinylamine derivatives having hydrophilic centers, processes for their preparation and the use of the compounds as a medicament, active compound carrier and foodstuff auxiliary. Polyvinylamine derivatives containing hydrophilic centers, of the formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, X, w, x, y and z have the meanings given, and a process for their preparation, and the use of these compounds as medicaments, active compound carriers and foodstuff auxiliaries are described. Highly pure polyvinylamines having the recurring unit of the formula Ia ##STR2## the preparation of which is likewise described, are used in particular as starting substances for the preparation.