Liquid for conditioning tooth or bone substance

US5258067A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Wolfgang Podszun · Neunburg vorm Wald, DE
• Michael Muller · Bensberg, DE
• Jens Winkel · Cologne, DE
• Hans-Dieter Block · Cologne, DE

Key dates

• Filing date: Dec 23, 1992
• Grant date: Nov 2, 1993
• Expiry date: Dec 23, 2012

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K6/40
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

An aqueous solution for conditioning tooth or bone substance containing phosphono carboxylic acids wherein the solution has a pH in the range 1 to 8.