For Removing Fungal Or Algal Growth From A Substrate (e.g., Removing Mold, Mildew, Algae, Etc.) Patents (Class 510/199)
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Patent number: 7632797Abstract: The present invention relates to water-stable compositions and compounds formed by mixing an organosilane, optionally having a non-hydrolyzable organic group, but having one or more hydrolyzable groups, and an acidified stabilizing solution prepared from at least one acid, at least one glycol ether, and at least one cationic surfactant, preferably at least one quaternary ammonium salt (QAS), in water. The present invention also relates to methods of treating a substrate by mixing or contacting the substrate with the product, compound, or composition of this invention for a period of time sufficient for treatment of the substrate, methods of antimicrobially treating a food article, methods of antimicrobially coating a fluid container, methods of dyeing and treating a substrate, and methods of antimicrobially coating a latex medical article. The invention also pertains to a treated substrate having adhered thereto the product, compound, or composition of this invention.Type: GrantFiled: March 1, 2007Date of Patent: December 15, 2009Assignee: Vitec Speciality Chemicals LimitedInventors: Timothy C. Moses, Robert McMahon
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Patent number: 7628868Abstract: A cleaning composition with a limited number of natural ingredients contains alkyl polyglucoside, a 2-hydroxylcarboxylic acid, and a fragrance containing lemon oil or d-limonene. The cleaning composition optionally has a small amount of dye, colorant, and preservative. The cleaning composition can be used to clean hard surfaces and cleans as well or better than commercial compositions containing synthetically derived cleaning agents.Type: GrantFiled: November 11, 2008Date of Patent: December 8, 2009Assignee: The Clorox CompanyInventors: Gregory van Buskirk, Aram Garabedian, Ryan K. Hood, Stephen Bradford Kong
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Patent number: 7629004Abstract: This invention comprises a composition and the process of using the composition for removing and preventing mold, mildew, and fungal growth. The composition comprises at least one alkali metal perborate, at least one inhibiting compound selected from the group consisting of alkali metal silicates, triazoles and mixtures thereof in any ratio, at least one corrosion inhibitor, and effective amounts of surfactant.Type: GrantFiled: January 31, 2007Date of Patent: December 8, 2009Assignee: The United States of America as represented by the Secretary of the NavyInventors: El Sayed S. Arafat, Craig A. Matzdorf, Stephen J. Spadafora, David L. Gauntt, Paul R. Roser, James A. Whitfield
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Patent number: 7608570Abstract: The present invention relates to a process of treating a hard surface with a composition comprising polyalkoxylate trisiloxane. More specifically, it relates to a process of treating an inclined or vertical hard surface, wherein a composition comprising polyalkoxylate trisiloxane is applied onto said hard surface.Type: GrantFiled: September 16, 2008Date of Patent: October 27, 2009Assignee: The Procter & Gamble CompanyInventors: Vincenzo Tomarchio, Robby Renilde François Keuleers, Thomas Delaere, Mercedes Labiano Ros, Christopher Andrew Morrison
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Patent number: 7598216Abstract: A three-phase liquid polishing and cleaning composition of the invention is suitable for polishing and cleaning a painted exterior surface, and includes an organic phase, an aqueous phase, and a particulate phase. The organic phase comprises a petroleum-based liquid and the aqueous phase comprises water. The particulate phase comprises at least one particulate polishing grade abrasive having a mean particle size of not more than about 2.5 microns, which is selected from the group consisting of an abrasive that is harder than the painted surface to be polished and cleaned, and an abrasive that is softer than the painted surface to be polished and cleaned. The composition comprises at least one surfactant (e.g., an anionic surfactant, an emulsifying agent, and a foaming agent) to emulsify the organic and aqueous phases upon mixing (e.g., shaking) the composition, and to suspend the particulate phase in the emulsified organic and aqueous phases.Type: GrantFiled: December 27, 2006Date of Patent: October 6, 2009Assignee: Turtle Wax, Inc.Inventors: Michael A. Schultz, Michael A. Deddo, Frederic W. Joseph, II
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Patent number: 7591272Abstract: An acidic cleaning composition designed to clean hard surfaces and to prevent soil build-up comprising a hydrophilizing polymer, a surfactant, and an acid and to methods of using the composition to remove limescale and/or soapscum.Type: GrantFiled: August 17, 2006Date of Patent: September 22, 2009Assignee: Colgate-Palmolive Co.Inventors: Nathalie Dastbaz, Joelle Simon
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Patent number: 7588646Abstract: The invention is generally related to cleaning compositions and methods of using same. More particularly, the invention is related to cleaning compositions which are substantially free of volatile organic chemicals.Type: GrantFiled: May 3, 2007Date of Patent: September 15, 2009Assignee: United Laboratories, Inc.Inventors: Nancy Sherrel, David Rogel
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Patent number: 7578970Abstract: The present invention discloses a highly potent, non-toxic, disinfectant that can be used for a wide breadth of applications. The disinfectant comprises hydrogen peroxide (H2O2), orange terpene oil, orange valencia oil, a non-ionic emulsifier (polysorbate 80), and water (H2O). Applications of the disinfectant include, but are not limited to, uses as a mouthwash, skin cleanser, or as a germicidal for disinfecting surfaces such as foodstuff, plant matter, leather, wood, metal, plastic and fabrics. Methods for using the disinfectant composition of the invention are also provided.Type: GrantFiled: March 27, 2008Date of Patent: August 25, 2009Assignee: Knockout Technologies, Ltd.Inventor: Robert Bowker
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Patent number: 7563759Abstract: Aqueous floor cleaning and/or care composition, containing, based on the total composition, at least 3% by weight of a nonionic surfactant of formula I: wherein R1 represents hydrogen or an alkyl radical having 1 to 18 C atoms, and R2, independently of R1, represents hydrogen or an alkyl radical having 1 to 18 C atoms, and the sum of the C atoms present overall in R1 and R2 is between 6 and 18, and R3 represents an alkyl radical having 4 to 18 C atoms, and R4 hydrogen or an alkyl radical having 1 to 6 C atoms and n is a number from 1 to 30 and m a number from 0 to 5.Type: GrantFiled: June 20, 2003Date of Patent: July 21, 2009Assignee: Ecolab Inc.Inventors: Karl-Heinz Rogmann, Nicola Kriens, Heiko Faubel
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Patent number: 7560422Abstract: The invention discloses methods of making and uses for wide spectrum disinfectants including as components an alcohol, O-phenylphenol, chlorhexidine gluconate, nonoxynol-9, benzalkonium chloride, and deionized double distilled water wherein on a weight/volume ratio the alcohol comprises from 50% to 80%, the O-phenylphenol comprises from 0.1% to 0.8%, the chlorhexidine gluconate comprises from 0.1% to 1%, the nonoxynol-9 comprises from 0.02% to 1%, and the benzalkonium chloride comprises from 0.15% to 1%.Type: GrantFiled: December 28, 2007Date of Patent: July 14, 2009Assignee: Alda Pharmaceuticals Corp.Inventor: Allan Shapiro
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Patent number: 7553805Abstract: The present invention is drawn to methods of treating disease or injury. In particular, the invention provides methods for treating viral infections, bacterial infections, fungal infections, and cancerous tissue. The methods include the administration of an aqueous composition that can comprise an aqueous vehicle, including water, from 0.0001 wt % to 10.0 wt % of a peroxygen, and optionally, an alcohol. Additionally, from 0.0001 ppm to 50,000 ppm by weight of a transition metal based on the aqueous vehicle content can also be present. Alternatively or additionally, the transition metal can be in the form of a colloidal transition metal, such as colloidal silver or alloy thereof.Type: GrantFiled: August 31, 2006Date of Patent: June 30, 2009Assignee: Solutions Biomed, LLCInventors: Daryl J. Tichy, Brian G. Larson
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Patent number: 7534756Abstract: The present invention is drawn to dispensing devices and systems which can be used to store and/or dispense a disinfectant solution. The device can include a first compartment and a second compartment. The first compartment can include a first liquid composition, which includes a transition metal or alloy thereof. The second compartment is separated from the first compartment and can contain a second liquid composition that includes a peroxygen. The first and second liquid compositions are formulated to be combined so as to yield a resultant disinfectant solution. The disinfectant solution can be used to disinfect a variety of surfaces and even liquid compositions.Type: GrantFiled: April 20, 2007Date of Patent: May 19, 2009Assignee: Solutions BioMed, LLCInventors: Daryl J. Tichy, Brian G. Larson
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Patent number: 7527060Abstract: A cleaning composition with a limited number of natural ingredients contains alkyl polyglucoside and ethanol. The cleaning composition optionally contains glycerol. The cleaning composition optionally contains essential oil. The cleaning composition optionally has a small amount of buffer, such as a natural inorganic buffer. The cleaning composition can be used to clean hard surfaces and cleans as well or better than commercial compositions containing synthetically derived cleaning agents.Type: GrantFiled: June 20, 2008Date of Patent: May 5, 2009Assignee: The Clorox CompanyInventors: Ryan K. Hood, Aram Garabedian, Thomas W. Kaaret, Maria Ochomogo
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Patent number: 7524516Abstract: The corrosion inhibiting mildew remover kit includes a premeasured amount of sodium perborate, a premeasured amount of a liquid inhibitor and a premeasured amount of a liquid blend. The premeasured amount of sodium perborate, the premeasured amount of liquid inhibitor, the premeasured amount of liquid blend and water combine to form an aqueous solution that can be applied to a mildew infected area. The aqueous solution removes mildew from a mildew infected area and does not cause corrosion.Type: GrantFiled: January 26, 2006Date of Patent: April 28, 2009Assignee: The United States of America as represented by the Secretary of the NavyInventors: El Sayed S. Arafat, Raymond D. Rose, Paul R. Roser
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Patent number: 7521413Abstract: A cleaning composition with a limited number of natural ingredients contains alkyl polyglucoside, solvent and colloidal silica. The cleaning composition optionally has an additional amount of glycerol. The cleaning composition optionally has a small amount of fragrance. The cleaning composition can be used to clean hard surfaces and cleans as well or better than commercial compositions containing synthetically derived cleaning agents.Type: GrantFiled: September 30, 2008Date of Patent: April 21, 2009Assignee: The Clorox CompanyInventors: Maria Ochomogo, Aram Garabedian, Ryan K. Hood, Thomas W. Kaaret, Laura Shimmin
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Patent number: 7521409Abstract: A solution containing an inorganic hypochlorite in aqueous solution and an acetic acid and citric acid mixed with water which when applied to mold bearing surfaces removes mold without harming the surfaces of the object being cleaned and remains active preventing mold growth for a long period of time.Type: GrantFiled: November 4, 2005Date of Patent: April 21, 2009Inventor: Terrance T. Tuggle
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Patent number: 7511007Abstract: The present invention is drawn to disinfectant compositions, which are human safe, e.g., food grade or food safe. In one embodiment, an aqueous disinfectant composition can comprise an aqueous vehicle, including water, from 0.001 wt % to 10.0 wt % of a peroxygen, and an alcohol. Additionally, from 0.001 ppm to 50,000 ppm by weight of a transition metal based on the aqueous vehicle content can also be present. The composition can be substantially free of aldehydes. Alternatively or additionally, the transition metal can be in the form of a colloidal transition metal, such as colloidal silver or alloy thereof.Type: GrantFiled: August 24, 2006Date of Patent: March 31, 2009Assignee: Solutions BioMed, LLCInventors: Daryl J. Tichy, Brian G. Larson
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Patent number: 7511008Abstract: The present invention relates to associative complexes of water soluble and/or water dispersible polymers and polymeric fluorosurfactants, compositions and methods for modifying substrates to provide treated articles with surface protective properties including easier cleaning, increased stain and/or soil repellency, and increased resistance to bio-fouling and environmental contamination.Type: GrantFiled: September 13, 2007Date of Patent: March 31, 2009Assignee: The Clorox CompanyInventors: David R. Scheuing, Mona Marie Knock, Michael H. Robbins
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Patent number: 7507701Abstract: The present invention is drawn to disinfectant or sterilant compositions, which are human safe, e.g., food grade or food safe. In one embodiment, an aqueous disinfectant or sterilant composition can comprise an aqueous vehicle, including water, from 0.001 wt % to 50 wt % of a peracid, and from 0.001 wt % to 25 wt % of a peroxide. Additionally, from 0.001 ppm to 50,000 ppm by weight of a transition metal based on the aqueous vehicle content can also be present. The composition can be substantially free of aldehydes. Alternatively or additionally, the transition metal can be in the form of a colloidal transition metal.Type: GrantFiled: February 24, 2006Date of Patent: March 24, 2009Assignee: Solutions BioMed, LLCInventors: Daryl J. Tichy, Brian G. Larson
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Patent number: 7504369Abstract: The present invention is drawn to methods and compositions for use in partially or fully decontaminating surfaces which have been contaminated with chemical or biological warfare agents. The invention includes contacting the contaminated surface with a composition capable of ameliorating the negative effects caused by the warfare agent. In one embodiment, the composition includes an aqueous vehicle of water and from 0.001 wt % to 40.0 wt % of a peroxygen. Additionally, the composition can include from 0.001 ppm to 50,000 ppm by weight of a transition metal based on the aqueous vehicle content. Optionally, an alcohol can be included in the composition. In one embodiment, the transition metal can be in the form of a colloidal transition metal, such as colloidal silver.Type: GrantFiled: August 24, 2006Date of Patent: March 17, 2009Assignee: Solutions BioMed, LLCInventors: Daryl J. Tichy, Brian G. Larson
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Patent number: 7501390Abstract: The present invention provides a concentrated neutral liquid detergent composition for hard surfaces, which has excellent detergency and foaming property, excellent stability in storage, and excellent ability to prevent repeated adhesion of contaminants to the washed surface, the composition being advantageously suitable for manual washing of tableware and cooking utensils. A concentrated neutral detergent composition for hard surfaces, comprising (A) 0.1 to 14 wt % of an alkanesulfonic acid salt; (B) 12 to 40 wt % of a polyoxyalkylene alkyl ether; (C) 10 to 40 wt % of an alkyl polyglucoside; and (D) water.Type: GrantFiled: March 2, 2005Date of Patent: March 10, 2009Assignee: JohnsonDiversey, Inc.Inventors: Mari Yagi, Mitsou Sado, Aki Inageta
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Patent number: 7494670Abstract: This invention comprises a composition and the process of using the composition for removing and preventing mold, mildew, and fungal growth. The composition comprises at least one alkali metal perborate, at least one inhibiting compound selected from the group consisting of alkali metal silicates, triazoles and mixtures thereof in any ratio, at least one corrosion inhibitor, and effective amounts of surfactant.Type: GrantFiled: June 10, 2005Date of Patent: February 24, 2009Assignee: United States of America as represented by the Secretary of the NavyInventors: El Sayed S. Arafat, Craig A. Matzdorf, Stephen J. Spadafora, David L. Gauntt, Paul R. Roser, James A. Whitfield
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Patent number: 7473675Abstract: The present invention is drawn to disinfectant systems and methods which can be used to produce a disinfectant solution. The system can include a first liquid composition and a second liquid composition. The first liquid composition comprises from 0.0005 ppm to 100,000 ppm by weight of a transition metal or alloy and an alcohol, and the second liquid composition comprises water and a peroxygen compound. The first and second liquid compositions are formulated to be combined so as to yield a resultant disinfectant solution. The disinfectant solution can be used to disinfect a variety of surfaces and even liquid compositions.Type: GrantFiled: August 31, 2006Date of Patent: January 6, 2009Assignee: Solutions BioMed, LLCInventors: Daryl J. Tichy, Brian G. Larson
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Patent number: 7470652Abstract: A cleaning implement with a handle and a removable cleaning pad can be used to effectively clean surfaces. The cleaning pad is impregnated with an acidic cleaning composition. The cleaning pad may be dry to the touch. The cleaning implement may be a manual tool or a motorized tool. Examples of suitable cleaning implements include a hard surface floor mop, a carpet mop, an auto cleaning device, a toilet cleaning device, a bathroom cleaning device, and a shower cleaning device.Type: GrantFiled: April 20, 2007Date of Patent: December 30, 2008Inventors: Andrew Kilkenny, Maha Y. El-Sayed, Lafayette D. Foland, Shona L. Nelson, Cheryl Rodriquez, David R. Scheuing
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Patent number: 7470331Abstract: A cleaning composition with a limited number of natural ingredients contains alkyl polyglucoside, a 2-hydroxylcarboxylic acid, and a fragrance containing lemon oil or d-limonene. The cleaning composition optionally has a small amount of dye, colorant, and preservative. The cleaning composition can be used to clean hard surfaces and cleans as well or better than commercial compositions containing synthetically derived cleaning agents.Type: GrantFiled: June 19, 2008Date of Patent: December 30, 2008Assignee: The Clorox CompanyInventors: Gregory van Buskirk, Aram Garabedian, Ryan K. Hood, Stephen Bradford Kong
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Publication number: 20080314416Abstract: A composition and method for the removal of biological fouling from wetted surfaces intermittently or continuously in contact with water is disclosed. The method includes the steps of preparing a cleaning composition of basic pH from a strong base and an active oxygen donor component, applying the composition to the surface to be cleaned, and after a selected residence time, removing any unreacted cleaning composition and all removed fouling by rinsing or flushing with water.Type: ApplicationFiled: August 2, 2006Publication date: December 25, 2008Applicant: FLORAN TECHNOLOGIES INC.Inventors: Ulrich Reimann-Philipp, Jeffrey Schulhoff
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Patent number: 7465697Abstract: The present invention provides cleaning and disinfecting compositions for cleaning, disinfecting and sanitizing inanimate and animate surfaces. The cleaning and disinfecting compositions contain thyme oil or thyme oil and origanum oil, a salt of a transition metal, sodium dioctyl sulfosuccinate and water. The cleaning and disinfecting compositions of the present invention are surprisingly stable and as such, they may be provided to consumers in the undiluted state. The cleaning and disinfecting compositions of the present invention are botanical, environmentally sustainable, non-toxic and mildly scented.Type: GrantFiled: November 2, 2006Date of Patent: December 16, 2008Assignee: Ohsoclean, Inc.Inventor: S. Samuel DeAth
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Patent number: 7465700Abstract: A cleaning composition with a limited number of natural ingredients contains alkyl polyglucoside, ethanol and colloidal silica. The cleaning composition optionally has a small amount of glycerol. The cleaning composition optionally has a small amount of fragrance. The cleaning composition can be used to clean hard surfaces and cleans as well or better than commercial compositions containing synthetically derived cleaning agents.Type: GrantFiled: June 11, 2008Date of Patent: December 16, 2008Assignee: The Clorox CompanyInventors: Maria Ochomogo, Aram Garabedian, Ryan K. Hood, Thomas W. Kaaret, Laura Shimmin
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Patent number: 7462590Abstract: The present invention is drawn to disinfectant or sterilant compositions and associated methods of use. In one embodiment, an aqueous disinfectant or sterilant composition can comprise an aqueous vehicle, including water, from 0.001 wt % to 50 wt % of a peracid, and from 0.001 wt % to 25 wt % of a peroxide. Additionally, from 0.001 ppm to 50,000 ppm by weight of a transition metal based on the aqueous vehicle content can also be present. The disinfectant composition can be used in the manufacture of disinfectant wipes, disinfectant gels, and disinfectant fogs. In one embodiment, the composition can be substantially free of aldehydes. Alternatively or additionally, the transition metal can be in the form of a colloidal transition metal.Type: GrantFiled: February 24, 2006Date of Patent: December 9, 2008Assignee: Solutions BioMed, LLCInventors: Daryl J. Tichy, Brian G. Larson
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Patent number: 7449439Abstract: A water-soluble thickener which is highly effective even in thickening strongly acidic aqueous solutions and has excellent stability in such solutions. It comprises a water-soluble copolymer having a weight-average molecular weight of 6,000,000 or higher obtainable by polymerizing a monomer mixture which comprises 2-acrylamido-2-methylpropanesulfonic acid and/or a salt thereof and acrylic acid and/or a salt thereof as essential components and optionally one or more other copolymerizable monomer components including the compound represented by the following Formula (1) and/or a salt thereof, wherein the 2-acrylamido-2-methylpropanesulfonic acid and/or a salt thereof represents 20 mol % or more of all the monomers. (wherein n is an integer of 1 to 12).Type: GrantFiled: October 6, 2003Date of Patent: November 11, 2008Assignee: Toagosei Co., Ltd.Inventors: Kenji Ito, Yoshio Mori
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Publication number: 20080274929Abstract: A method has been found for the removal of microbial biofilm on surfaces in contact with systems, including but not limited to aqueous systems, which comprises adding to the aqueous system an effective amount of a polyethyleneimine surfactant to substantially remove microbial biofilm, from surfaces in aquatic systems, while presenting minimal danger to non-target aquatic organisms at discharge due to their very low discharge concentrations.Type: ApplicationFiled: May 1, 2007Publication date: November 6, 2008Inventors: Wilson K. Whitekettle, Juan Jiang, Linna Wang
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Patent number: 7446082Abstract: A cleaning implement with a handle and a removable cleaning pad can be used to effectively clean surfaces. The cleaning pad is impregnated with an acidic cleaning composition. The cleaning pad may be dry to the touch. The cleaning implement may be a manual tool or a motorized tool. Examples of suitable cleaning implements include a hard surface floor mop, a carpet mop, an auto cleaning device, a toilet cleaning device, a bathroom cleaning device, and a shower cleaning device.Type: GrantFiled: April 20, 2007Date of Patent: November 4, 2008Assignee: The Clorox CompanyInventors: Andrew Kilkenny, Maha Y. El-Sayed, Lafayette D. Foland, Shona L. Nelson, Cheryl Rodriguez, David R. Scheuing
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Patent number: 7439218Abstract: The present invention discloses a highly potent, non-toxic, disinfectant that can be used for a wide breadth of applications. The disinfectant comprises hydrogen peroxide (H2O2), orange terpene oil, orange valencia oil, a non-ionic emulsifier (polysorbate 80), and water (H2O). Applications of the disinfectant include, but are not limited to, uses as a mouthwash, skin cleanser, or as a germicidal for disinfecting surfaces such as foodstuff, plant matter, leather, wood, metal, plastic and fabrics. Methods for using the disinfectant composition of the invention are also provided.Type: GrantFiled: September 22, 2006Date of Patent: October 21, 2008Assignee: Knockout Technologies, LtdInventor: Robert Bowker
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Patent number: 7414016Abstract: A cleaning composition with a limited number of natural ingredients contains alkyl polyglucoside, a 2-hydroxycarboxylic acid, and a fragrance containing lemon oil or d-limonene. The cleaning composition optionally has a small amount of dye, colorant, and preservative. The cleaning composition can be used to clean hard surfaces and cleans as well or better than commercial compositions containing synthetically derived cleaning agents.Type: GrantFiled: November 1, 2007Date of Patent: August 19, 2008Assignee: The Clorox CompanyInventors: Gregory van Buskirk, Aram Garabedian, Ryan K. Hood, Stephen Bradford Kong
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Publication number: 20080185022Abstract: A method is provided for cleaning an exterior surface that is stained as a result of biological growth of an organism, such as algae, lichen, or moss. The method includes applying a cleaning composition having an effective amount of alkyl-dimethyl-benzyl-ammonium-chloride to the exterior surface. A method is also provided for preventing biodeterioration of an exterior surface. The method includes applying a cleaning composition having alkyl-dimethyl-benzyl-ammonium-chloride to the exterior surface. An exterior surface cleaning formulation has an effective amount of alkyl-dimethyl-benzyl-ammonium-chloride.Type: ApplicationFiled: November 14, 2005Publication date: August 7, 2008Inventor: Scott B. Dudjak
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Publication number: 20080167211Abstract: This invention relates to compositions and methods for treating surfaces, especially shower surfaces, with dilute hypochlorite and hypochlorous acid compositions. The compositions have between 100 and 900 ppm available chlorine. These compositions can contain surfactants, especially betaine or sulfobetaine surfactants, and hydrotropes.Type: ApplicationFiled: January 4, 2007Publication date: July 10, 2008Inventors: Nicholas L. Pivonka, Michael Robbins, William L. Smith
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Patent number: 7396808Abstract: A cleaning composition with a limited number of natural ingredients contains alkyl polyglucoside, ethanol, glycerol, and an essential oil containing lemon oil or d-limonene. The cleaning composition optionally has a small amount of buffer, such as a natural inorganic buffer. The cleaning composition can be used to clean hard surfaces and cleans as well or better than commercial compositions containing synthetically derived cleaning agents.Type: GrantFiled: June 20, 2007Date of Patent: July 8, 2008Assignee: The Clorox CompanyInventors: Ryan K. Hood, Aram Garabedian, Thomas W. Kaaret, Maria Ochomogo
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Patent number: 7393818Abstract: A method of treating the surfaces of medical instruments which are contaminated with prions includes contacting the surface with a composition containing a source of peroxide ions, such as hydrogen peroxide, at a molar concentration of at least 1.5M peroxide (equivalent to approximately 5% hydrogen peroxide) and preferably, about 2M peroxide (approximately 7% hydrogen peroxide). The composition is optionally in the form of a gel. The composition is retained in contact with the surfaces for about 1-2 hours until all or substantially all prion contamination is removed.Type: GrantFiled: April 3, 2007Date of Patent: July 1, 2008Assignee: Steris Inc.Inventors: Gerald E. McDonnell, Herbert J. Kaiser, Kathleen M. Antloga, Mildred R. Bernardo
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Patent number: 7390774Abstract: Antimicrobial compositions and methods of making and using the same are disclosed. The disclosed antimicrobial compositions provide persistent, broad spectrum, antimicrobial activity. The antimicrobial compositions may be used in the preparation of antimicrobial articles. The antimicrobial compositions may also be used to inhibit the growth of microorganisms by introducing those compositions onto or into an environment subject to microbial attack.Type: GrantFiled: March 3, 2005Date of Patent: June 24, 2008Assignee: Rohm and Haas CompanyInventors: Tirthankar Ghosh, Barry Weinstein
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Patent number: 7390775Abstract: Surfactant-thickened active chlorine-containing bleach compositions including at least one water soluble anionic styrenic polymer are described. The styrenic polymer serves to improve the rheology properties of the thickened bleach composition. The thickened bleach composition additionally includes a surfactant-based thickening system including an amine oxide, and an alkaline agent to maintain the pH of the composition at about 10 or greater. The amine oxide includes at least 75% of one or more C14-C18 alkyl dimethyl amine oxides. The thickened bleach compositions have reduced viscosity, decreased elastic properties, with improved flow and pour properties resulting from the inclusion of the styrenic polymer.Type: GrantFiled: March 7, 2005Date of Patent: June 24, 2008Assignee: S.C. Johnson & Son, Inc.Inventors: Wayne M. Rees, Susan L. Bryant
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Patent number: 7387990Abstract: The invention relates to an alkaline disinfecting and cleaning composition which comprises one or more selected quaternary ammonium salts, one or more selected alcohol alkoxylates and one or more alkylamines. By exact choice of the components a composition is provided which can be formulated as concentrate and, as dilute aqueous ready-to-use solution, has good cleaning efficiency combined with good microbicidal activity.Type: GrantFiled: February 9, 2007Date of Patent: June 17, 2008Assignee: Air Liquide Sante (International)Inventors: Andreas Dettmann, Thomas Spuida
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Patent number: 7351684Abstract: The present invention is drawn to disinfectant or sterilant compositions, which are human safe, e.g., food grade or food safe. In one embodiment, an aqueous disinfectant or sterilant composition can comprise an aqueous vehicle, including water, from 0.001 wt % to 50 wt % of a peracid, and from 0.001 wt % to 25 wt % of a peroxide. Additionally, from 0.001 ppm to 50,000 ppm by weight of a transition metal based on the aqueous vehicle content can also be present. The composition can be formulated to include only food-grade ingredients. Alternatively or additionally, the transition metal can be in the form of a colloidal transition metal.Type: GrantFiled: February 24, 2006Date of Patent: April 1, 2008Assignee: Solutions BioMed, LLCInventors: Daryl J. Tichy, Brian G. Larson
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Patent number: 7348301Abstract: A method for killing, preventing, or inhibiting the growth of microorganisms in an aqueous system or on a substrate capable of supporting a growth of microorganisms is provided by providing lysozyme, alone or in combination with a quaternary ammonium compound to the aqueous system or substrate.Type: GrantFiled: February 16, 2006Date of Patent: March 25, 2008Assignee: Buckman Laboratories International, Inc.Inventors: Graciela H. Vunk, Deborah A. Marais
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Patent number: 7341981Abstract: A spray composition includes an aqueous spray medium, an active ingredient, and a deposition control agent, wherein: the composition comprises at least one surfactant, and the deposition control agent is selected from the group consisting of the following: hydroxypropyl guar having a molecular substitution of at least 0.6, hydroxyalkyl guars, wherein the alkyl has at least 4 carbon atoms, having a molecular substitution of at least 0.15, guar having both carboxymethyl groups and hydoxyalkyl groups and having a molecular substitution of at least 0.1, and guar having both hydroxyalkyltrimethylammonium, preferably hydroxypropyltrimethylammonium or alkyltrimethylammonium and hydroxyalkyl groups.Type: GrantFiled: July 1, 2005Date of Patent: March 11, 2008Assignee: Rhodia Inc.Inventors: Regan Crooks, Justin Cooper-White, Valerie Roux-Jallet, Francis George Smith, Andrew Douglass, Joel M. Coret
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Patent number: 7338927Abstract: The invention discloses methods of making and uses for wide spectrum disinfectants including as components an alcohol, O-phenylphenol, chlorhexidine gluconate, nonoxynol-9, benzalkonium chloride, and deionised double distilled water wherein on a weight/volume ratio the alcohol comprises from 50 to 80%, the O-phenylphenol comprises from 0.1% to 0.8%, the chlorhexidine gluconate comprises from 0.01 to 1%, the nonoxynol-9 comprises from 0.02 to 1%, and the benzalkonium chloride comprises from 0.15 to 1%.Type: GrantFiled: August 20, 2002Date of Patent: March 4, 2008Assignee: Alda Pharmaceuticals Corp.Inventor: Allan Shapiro
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Patent number: 7322369Abstract: Methods of detaching microorganisms (e.g., bacteria) from, or of inhibiting microbial (e.g., bacterial) attachment to, animal or poultry carcasses or seafood or parts thereof, wherein the method involves contacting animal or poultry carcasses or seafood or parts thereof at least once with at least one of the following: (i) a polysulfated polysaccharide, (ii) carboxymethyl cellulose, or (iii) guanidine or arginine, optionally together with sodium chloride and at least one non-ionic surfactant, or (iv) mixtures thereof, in an amount effective to detach microorganisms (e.g., bacteria) from, or inhibit microbial (e.g., bacterial) attachment to, animal or poultry carcasses or seafood or parts thereof.Type: GrantFiled: October 6, 2004Date of Patent: January 29, 2008Assignee: The United States of America as Represented by the Secretary of AgricultureInventor: Marjorie B. Medina
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Patent number: 7304022Abstract: Thickened acidic film forming hard surface cleaning and disinfecting compositions which are particularly useful in the cleaning of ceramic surfaces, especially lavatory surfaces.Type: GrantFiled: October 29, 2004Date of Patent: December 4, 2007Assignee: Reckitt Benckiser Inc.Inventors: Tak Wai Cheung, Edward Fu
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Patent number: 7288514Abstract: The present invention relates to associative complexes of water soluble and/or water dispersible polymers and polymeric fluorosurfactants, compositions and methods for modifying substrates to provide treated articles with surface protective properties including easier cleaning, increased stain and/or soil repellency, and increased resistance to bio-fouling and environmental contamination.Type: GrantFiled: April 14, 2005Date of Patent: October 30, 2007Assignee: The Clorox CompanyInventors: David R. Scheuing, Mona Marie Knock, Michael H. Robbins
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Patent number: 7255750Abstract: The invention provides an improved dilutable cleaning composition for flocculating soil during use comprising a polymeric flocculation agent. In one embodiment, the composition optionally contains at least one adjunct selected from the group consisting of solvents, surfactants, cosurfactants, chelating agents, buffers, thickeners, dyes, colorants, biocides, fragrances, defoamers and mixtures thereof. The invention provides for settling of soil during use, resulting in a decrease in soil in the top of the use container.Type: GrantFiled: March 24, 2003Date of Patent: August 14, 2007Assignee: The Clorox CompanyInventors: Brian K. Cartwright, Maria Jaya
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Patent number: 7244700Abstract: An aqueous cleaning composition for the removal of mould and mildew is provided. The composition includes a water soluble source of chlorine, a surfactant, chitosan and water and has improved anti-fungal activity.Type: GrantFiled: October 4, 2001Date of Patent: July 17, 2007Assignee: Reckitt Benckiser (UK) LimitedInventor: Malcolm Tom McKechnie