Title:
【発明の名称】液体酵素調製物およびその使用
Document Type and Number:
Japanese Patent JP2001521574
Kind Code:
A
Abstract:
A stabilized liquid enzyme preparation containing a cleaning-active enzyme, a solvent selected from the group consisting of ethylene glycol, propylene glycol, glycerol, and mixtures thereof, and a stabilizer comprising a basic nitrogen compound selected from the group consisting of N,N-bis-(3-aminopropyl)-dodecyl amine, a salt of N,N-bis-(3-aminopropyl)-dodecyl amine, and mixtures thereof. Also, a method of cleaning an article by diluting the stabilized liquid enzyme preparation with water in a weight ratio of enzyme preparation to water of 1:500 to 1:5000 to form a cleaning solution, adding to the cleaning solution 0.01% to 0.2% by weight, based on the weight of cleaning solution, of a buffer concentrate to adjust the pH of the cleaning solution to 7 to 10; and contacting the article with a portion of the cleaning solution to effect cleaning thereof.
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Inventors:
Wrangler, Siegfried
Pothof, Andreas
Zelve, Wilfleet
Pothof, Andreas
Zelve, Wilfleet
Application Number:
JP54496098A
Publication Date:
November 06, 2001
Filing Date:
April 15, 1998
Export Citation:
Assignee:
Henkel-Ekolarp Gezelshaft Mitt Beschlenktel Haftung und Company Offene Handels Gezelshaft
International Classes:
A23C7/02; C11D3/00; C11D3/20; C11D3/26; C11D3/30; C11D3/386; C11D7/26; C11D7/32; C11D7/42; C11D11/00; C12N9/96; (IPC1-7): C11D3/386; C11D3/20; C11D3/26; C11D7/26; C11D7/32; C11D7/42
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)