Abstract: The present invention relates to a stable antimicrobial and cleaning compositions including an amine antimicrobial agent; a borate salt; and spores (bacterial or fungal), vegetative bacteria, fungi, or enzyme, and to methods of using the composition. The composition can also include a polyol.
Type:
Grant
Filed:
April 20, 2011
Date of Patent:
July 3, 2012
Assignee:
Ecolabb USA Inc.
Inventors:
Katherine J. Molinaro, Daniel E. Pedersen, Joshua P. Magnuson, Michael E. Besse, Jaclyn J. Steep, Victor F. Man
Abstract: The present invention relates to compositions including a mixture of hardness ions (e.g., magnesium and calcium ions) in an amount greater than the amount of threshold agent, which have a beneficial effect on etch or corrosion during cleaning. The present compositions can reduce corrosion or etch of glass and aluminum. The present invention also relates to methods employing these compositions.
Abstract: A method of cleaning an uncoated surface includes providing a composition having a pH of between about 7 and about 11 and applying the composition to the uncoated surface. The composition includes a fatty acid salt constituting between about 5% and about 40% by weight of the composition, a gloss-enhancing agent constituting between about 0.1% and 20% by weight of the composition, an anti-slip agent constituting between about 0.5% and about 10% by weight of the composition, and water constituting between about 20% and about 94.6% by weight of the composition. The composition can be applied at least three times a week.
Type:
Grant
Filed:
October 6, 2009
Date of Patent:
June 26, 2012
Assignee:
Ecolab USA Inc.
Inventors:
Melissa Collazo-Martinez, Minyu Li, Robert D. Hei
Abstract: A cleaning composition for removing soils includes an aluminum salt, a hydroxydicarboxylate, an alkalinity source and optionally, a surfactant system. The cleaning composition has a pH of between about 9 and about 14.
Type:
Grant
Filed:
August 30, 2011
Date of Patent:
June 19, 2012
Assignee:
Ecolab USA Inc.
Inventors:
Altony Miralles, Gina Fasching Danielson, Richard D. Johnson, Michel Lawrence, Jocelyn Heltemes Chopskie
Abstract: A surgical protective assembly having an air movement device and a head gear assembly carrying the air movement device. The head gear assembly includes an outer wall, an inner wall, a front end, a back end and a middle portion between the front end and the back end. The outer wall has an upper opening, the inner wall has an array of openings, and the inner and outer wall define a front opening at the front end. The head gear assembly has a passageway that fluidly connects together, the upper opening, the array and the front opening.
Type:
Grant
Filed:
September 15, 2010
Date of Patent:
June 12, 2012
Assignee:
Ecolab USA Inc.
Inventors:
Salvatore Manzella, Jr., David K. Platt, Michael C. Shaughnessy, Kevin T. Pullen, Keith A. Larson, Alison J. Sanders
Abstract: A solidification matrix includes a biodegradable aminocarboxylate, sodium carbonate, and water. The biodegradable aminocarboxylate, sodium carbonate, and water interact to form a hydrate solid. The solidification matrix may be used, for example, in a solid detergent composition.
Type:
Grant
Filed:
January 4, 2008
Date of Patent:
June 12, 2012
Assignee:
Ecolab USA Inc.
Inventors:
Brenda L. Tjelta, Lisa M. Sanders, Michael E. Besse
Abstract: A soaking composition including an alkalinity source, a metal protector, a surfactant, water, a threshold agent, a binding agent, and a polymer blend that functions as a binding agent and a hard water modifier. The polymer blend includes a polymaleic acid, a polycarboxylic acid and a sodium polyacrylate.
Abstract: The present invention relates to methods for reducing microbial contamination on carcass, meat, or meat product; or on surfaces used in processing the carcass, meat, or meat product; employing compositions including medium chain peroxycarboxylic acid, and to the compositions. The methods include applying a medium chain peroxycarboxylic acid composition to carcass, meat, meat product or surface.
Abstract: A cleaning composition includes an alkyl polyglucoside, an ethoxylated, propoxylated extended chain surfactant having between 6 and 10 carbon atoms and a cloud point of about 42° C. or less, a water conditioning agent and water. In one embodiment, the cleaning composition is substantially free of alkyl phenol ethoxylates. The cleaning composition is capable of removing soils including up to 20% proteins.
Type:
Grant
Filed:
November 6, 2009
Date of Patent:
May 8, 2012
Assignee:
Ecolab USA Inc.
Inventors:
Charles A. Hodge, Amanda R. Blattner, Altony J. Miralles
Abstract: A cleaning composition for removing soils includes an aluminum salt, a hydroxycarboxylate, an alkalinity source and optionally, a surfactant system. The cleaning composition has a pH of between about 9 and about 14.
Type:
Grant
Filed:
January 29, 2010
Date of Patent:
April 10, 2012
Assignee:
Ecolab USA Inc.
Inventors:
Altony Miralles, Gina F. Danielson, Richard Dana Johnson, Michel Lawrence, Jocelyn H. Chopskie
Abstract: The present invention relates to methods for removing or preventing scale formation in a liquid food processing operation. Aqueous antiscalant solutions comprising soluble magnesium salts are used to prevent the precipitation of insoluble calcium salts and/or to increase the solubility of insoluble calcium salts.
Type:
Grant
Filed:
May 2, 2008
Date of Patent:
March 27, 2012
Assignee:
Ecolab USA Inc.
Inventors:
Peter J. Fernholz, John W. Bolduc, Paul F. Schacht, Michael E. Besse, Anthony W. Erickson
Abstract: A liquid warming device for heating sterile fluids in a removable basin is described with emphasis on the properties of the basin interaction with the liquid warming device and with a drape that works with the basin to maintain a sterile field above the drape and the top of the basin. Also disclosed are various desirable aspects for a control system for a liquid warming device.
Abstract: Ultrafine zinc oxide can initiate hardening of polyurethane coatings and decrease the coating tack-free time. The decreased tack-free times facilitate earlier application of additional polyurethane layers and earlier return of a coated article to service, and can provide improved floor finishes.
Type:
Grant
Filed:
January 12, 2004
Date of Patent:
March 6, 2012
Assignee:
Ecolab USA Inc.
Inventors:
Minyu Li, Robert D. P. Hei, Mark D. Levitt, Lauren K. Carlson
Abstract: The present invention relates to methods for reducing microbial contamination on poultry, or on surfaces used in processing poultry, employing compositions including medium chain peroxycarboxylic acid, and to the compositions. The methods include applying a medium chain peroxycarboxylic acid composition to poultry or to the surfaces.
Type:
Grant
Filed:
December 8, 2009
Date of Patent:
March 6, 2012
Assignee:
Ecolab USA Inc.
Inventors:
Victor F. Man, Joshua P. Magnuson, John D. Hilgren
Abstract: The present invention relates to compositions including peroxyacetic acid and peroxyoctanoic acid and methods for preventing microbial growth in aqueous streams including the step of applying a composition of the invention to the stream. The compositions and methods can control microbial growth in aqueous streams used for transporting or processing food products.
Type:
Grant
Filed:
December 6, 2006
Date of Patent:
February 28, 2012
Assignee:
Ecolab USA Inc.
Inventors:
John Dennis Hilgren, Francis Lawrence Richter, Joy Ann Salverda, Heidi Margarete Hanson, Paul Frazer Schacht, Timothy A. Gutzmann
Abstract: A method of cleaning equipment such as heat exchangers, evaporators, tanks and other industrial equipment using clean-in-place procedures and a pre-treatment solution prior to the conventional CIP cleaning process. The pre-treatment step improves the degree of softening of the soil, and thus facilitates its removal. The pre-treatment solution can be a strong acidic solution, a strong alkaline solution, or comprise a penetrant. A preferred strong acidic solution is an acid peroxide solution. In some embodiments, the pre-treatment may include no strong alkali or acid ingredient; rather, the penetrant provides acceptable levels of pre-treatment.
Abstract: The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.
Type:
Grant
Filed:
April 23, 2008
Date of Patent:
December 13, 2011
Assignee:
Ecolab USA Inc.
Inventors:
David D. McSherry, Richard K. Staub, Dan Tallman, Junzhong Li, Keith D. Lokkesmoe
Abstract: The present invention relates to cleaning compositions comprising conversion agents and methods of using them. The conversion agents of the present invention comprise water insoluble compounds such as metal oxides, metal hydroxides, and combinations thereof. The compositions can be substantially free of a builder, e.g., a chelating agent, sequestrant, and/or threshold agent, while still achieving effective soil removal.
Type:
Grant
Filed:
May 2, 2008
Date of Patent:
December 6, 2011
Assignee:
Ecolab USA Inc.
Inventors:
Kim R. Smith, Keith E. Olson, Kristen A. Mills, Lee J. Monsrud, Michael Rischmiller
Abstract: A cleaning composition including a sulfonated functionalized alkyl polyglucoside, a co-surfactant, a water conditioning agent and water. The sulfonated functionalized alkyl polyglucoside is one of a C12 sulfonated functionalized alkyl polyglucoside, a C10-C12 blend of a sulfonated functionalized alkyl polyglucoside or a C10 sulfonated functionalized alkyl polyglucoside. The co-surfactant comprises a C6-C12 alcohol ethoxylate having between 3 and 10 moles of EO. In one embodiment, the cleaning composition is substantially free of alkyl phenol ethoxylates. The cleaning composition is capable of removing soils including up to 20% proteins and has a neutral pH.
Abstract: A process for lubricating a container, such as a beverage container, or a conveyor for containers, by applying to the container or conveyor, a thin continuous, substantially non-dripping layer of a liquid lubricant. The process provides many advantages compared to the use of a conventional dilute aqueous lubricant.
Type:
Grant
Filed:
September 3, 2009
Date of Patent:
November 15, 2011
Assignee:
Ecolab USA Inc.
Inventors:
Minyu Li, Keith D. Lokkesmoe, Guang-Jong Jason Wei