Cleaning agents for dentures

US4181621A · kind A · utility

Assignee

• Blendax-Werke R. Schneider GmbH & Co. · DE

Inventors

• Helmut Raaf · Schlangenbad, DE
• Raul L'Orange · Mainz, DE
• Helmut Harth · Mainz, DE

Key dates

• Filing date: Jul 8, 1975
• Grant date: Jan 1, 1980
• Expiry date: Jul 8, 1995

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D3/323
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Disclosed is a cleaning agent for dentures, commonly in the form of powder or tablets, which is characterized by a content of at least 30% by weight urea based on the total composition. Said cleaning agent displays an improved cleaning capacity.