Liquid enzyme preparations

US4943530A · kind A · utility

Assignee

• Rohm Co., Ltd. · JP

Inventors

• Juergen Christner · Emmelshausen, DE
• Ernst Pfleiderer · Weiterstadt, DE
• Tilman Taeger · Seeheim-Jugenheim, DE
• Ursula Bernschein · Groß-Gerau, DE

Key dates

• Filing date: Oct 16, 1989
• Grant date: Jul 24, 1990
• Expiry date: Oct 16, 2009

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C12N9/96
• WIPO field: Biotechnology
• WIPO sector: Chemistry

Abstract

Liquid enzyme preparations comprising at least one anhydrous organic liquid as a vehicle for one or more enzymes and methods for using such preparations e.g. in beamhouse operations in the commercial production of leather.