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:
Dec. 29, 2015
Filed:
Mar. 12, 2013
Applicant:
Ecolab Usa Inc., St. Paul, MN (US);
Inventors:
Dawn N. Lock, Inver Grove Heights, MN (US);
Stephan M. Hubig, Maplewood, MN (US);
Kim R. Smith, Woodbury, MN (US);
Joshua A. Ackerman, Rosemount, MN (US);
Assignee:
ECOLAB USA INC., St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/75 (2006.01); C11D 3/20 (2006.01); C11D 3/30 (2006.01); C11D 3/43 (2006.01); C11D 3/44 (2006.01); C11D 1/72 (2006.01); C11D 3/04 (2006.01); C11D 3/34 (2006.01);
U.S. Cl.
CPC ...
C11D 1/75 (2013.01); C11D 1/72 (2013.01); C11D 3/042 (2013.01); C11D 3/2041 (2013.01); C11D 3/2068 (2013.01); C11D 3/2075 (2013.01); C11D 3/2079 (2013.01); C11D 3/2082 (2013.01); C11D 3/30 (2013.01); C11D 3/349 (2013.01); C11D 3/43 (2013.01);
Abstract
The invention is directed to a cleaning composition and method for reducing yellow stains caused by sunscreen components such as avobenzone, oxybenzone, homosalate, octinoxate, octisalate, octocrylene or combinations thereof. The cleaning composition employs a synergistic combination of an amine oxide/solvent and a souring agent.