The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 25, 2010
Filed:
Jan. 20, 2009
Applicants:
Brandon L. Herdt, Hastings, MN (US);
Werner Strothoff, Sassenberg Füchtorf, DE;
Alice Siegmann, Düsseldorf, DE;
Inventors:
Brandon L. Herdt, Hastings, MN (US);
Werner Strothoff, Sassenberg Füchtorf, DE;
Alice Siegmann, Düsseldorf, DE;
Assignee:
Ecolab Inc., St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/48 (2006.01); C11D 3/386 (2006.01); C11D 3/30 (2006.01); C11D 3/43 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to an enzyme stabilization system, compositions with the enzyme stabilization system, and methods of using the enzyme composition. Preferred ratios of acid to amine are effective at stabilizing enzyme. Optional nonionic surfactants and solvents also positively contribute to enzyme stability. The compositions are useful in cleaning applications.