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:
Mar. 08, 2011
Filed:
Dec. 10, 2004
Applicants:
Maartje Ouwendijk-vrijenhoek, Vlaardingen, NL;
Derdiyok Sonmezer, Vlaardingen, NL;
Simon Marinus Veerman, Vlaardingen, NL;
Inventors:
Maartje Ouwendijk-Vrijenhoek, Vlaardingen, NL;
Derdiyok Sonmezer, Vlaardingen, NL;
Simon Marinus Veerman, Vlaardingen, NL;
Assignee:
The Sun Products Corporation, Wilton, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a liquid detergent composition comprising an effective amount of an enzyme, 0.001-3% wt of a perfume ingredient, and 0.005-2% wt of an anti-oxidant. It has been found that the storage stability of the enzyme—which is preferably a protease—can be drastically improved by the addition of the anti-oxidant.