Peroxide Or Compositions Of Or Releasing Gaseous Oxygen Or Ozone Patents (Class 424/613)
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Publication number: 20090011044Abstract: A product package is provided for containing a product or object. The package contains a first agent that is energizably convertible by an energy source to a sanitizing agent including ozone in the package. The sanitizing agent including ozone in the package is transferred to the product or object while in the package. The first agent can include oxygen. The oxygen converts to ozone after being energized by ultraviolet radiation energy inside the package. The ultraviolet radiation energy can be radiated from outside the package, through the package, and into the package to energizably convert the oxygen to ozone in the package. The product or object in the package can be treated with the sanitizing agent including ozone in the package to provide a sanitizing, disinfecting, or sterilizing treatment, in the package.Type: ApplicationFiled: October 31, 2007Publication date: January 8, 2009Inventor: JOSE GUTMAN
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Publication number: 20090004167Abstract: A method for controlling diseases caused by anaerobic agents in plants by at least partially preventing, stopping or reversing the damage caused by the anaerobic agents, comprising treating the plant or the soil in which the plant is growing or will grow with at least one inorganic peroxide. A formulation for the control of such diseases in plants, comprising at least one inorganic peroxide and at least one additive chosen from biological agents, nutrients and their mixtures.Type: ApplicationFiled: July 13, 2005Publication date: January 1, 2009Applicant: Solvay (Societe Annonyme)Inventors: Noel Boulos, Marv Crumb
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Patent number: 7452556Abstract: The present invention relates to compositions for the treatment of pilosebaceous gland inflammations, especially of the hair follicle and its appendages, in particular of Acne Vulgaris and Folliculitis, comprising as active ingredient AIF or chemical compounds which finally release AIF, or combinations of aluminum and fluoride salts which finally release AIF. AIF in accordance with the present invention relates to Aluminum fluoride (Aluminum Trifluoride; Aluminum Fluoride), CAS No 7784-18-1, EINECS No. 232-051-1, having an empirical formula of AIF3. Said compositions have, inter alia, pharmaceutical, cosmetic or quasi-cosmetic properties. The present invention also relates to the use of said compositions in said treatment, and to methods for the treatment of pilosebaceous gland inflammations with said compositions.Type: GrantFiled: October 2, 2002Date of Patent: November 18, 2008Assignee: Medidermis Ltd.Inventor: Avi Dascalu
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Patent number: 7449194Abstract: A polymeric body covering article that generates and releases gas upon activation by electromagnetic energy and/or moisture. The gas provides antimicrobial and/or antiodor protection to objects in contact or in proximity to the interior surface of the article and/or to objects in contact or in proximity to the exterior surface of the article.Type: GrantFiled: January 8, 2003Date of Patent: November 11, 2008Assignee: MicroActive Corp.Inventors: Michael D. Lelah, Joel J. Kampa, Sumner A. Barenberg
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Publication number: 20080274206Abstract: The present invention relates to stabilised liquid oxygen releasing composition comprising a component (a) selected from the salts consisting of cations An+ and anions derived from halogen oxides according to the general formula [OmX]? wherein A is a metal selected from Groups 1 or 2 of the Periodic System of the Elements, X is a halogen atom, m=1-4, n=1 or 2, a component (b) selected from the group of oxygen donors, a component (c) selected from the group of oxygen donor stabilising agents and a component (d) selected from the group of liquid binders. The stabilised liquid oxygen releasing composition can be used in pharmaceutical compositions, cosmetic compositions and food applications, e.g. skin care products, dental care products, tooth whitening products including chewing gums.Type: ApplicationFiled: July 10, 2005Publication date: November 6, 2008Inventors: Changoer Lekhram, Willem Frederik Van Den Bosch, Hendrik Jan Cornelis Meijerink
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Publication number: 20080220088Abstract: The invention discloses the use of a liquid composition, capable of promoting the growth of tissue cells at the site of a wound, a process that promotes regeneration of tissue and wound healing. More particularly, the present invention relates to the use of a liquid composition comprising a component (a) selected from the salts consisting of cations An+ and anions derived from halogen oxides according to the general formula [OmX]?, a component (b) selected from the group of oxygen donors, and a component (d) selected from the group of liquid binders for the treatment of open wounds and burns.Type: ApplicationFiled: October 7, 2005Publication date: September 11, 2008Applicant: NGEN PHARMACEUTICALS N.V.Inventors: Changoer Lekhram, Willem Frederik Van Den Bosch, Hendrik Jan Cornelis Meijerink
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Publication number: 20080220089Abstract: An object of the present invention is to provide a medical agent that has an excellent effect on the diseases resulting from one of inflammation and remodeling and that can prevent or treat them in response to various mechanisms of onset and development of the diseases. Thus, the present invention relates to a medical agent for preventing or treating diseases resulting from one of inflammation and remodeling in blood vessel, including nanobubbles.Type: ApplicationFiled: February 26, 2008Publication date: September 11, 2008Applicants: NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY, REO LABORATORY CO., LTDInventors: Yukihiro Hojo, Kaneo Chiba, Yoshihiro Mano
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Publication number: 20080202967Abstract: This invention relates to a treatment pad which may be used in cosmetic treatment and which produces soothing, relaxing, calming and similar effects in persons. The treatment pad comprises 0.1 to 90% weight (% wt) of a hydrophilic polymer selected from the group consisting of polyvinyl alcohol (PVA), polyethylene glycol (EG), polyacrylamide (PAAm), polyacrylic acid (PAAc), polyhydroxyethyl methacrylate (PHEMA) and polyethylene oxide (PEO); 0.01 to 0.Type: ApplicationFiled: February 22, 2006Publication date: August 28, 2008Inventor: Kerryne Krause-Neufeldt
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Patent number: 7393521Abstract: Composition and method for promoting growth of microbes that are capable of degrading animal waste. The method includes applying a nontoxic composition to a bedding substrate that is disposed to receive animal waste. The composition comprises a carboxylic acid, preferably the carboxylic acid is a fatty acid, and more preferably a combination of a saturated fatty acid and an unsaturated fatty acids. Specifically, a preferred composition comprises a saturated fatty acid having from 12 to 22 carbon atoms and an unsaturated fatty acid having from 12 to 22 carbon atoms. A still more preferred composition used both saturated and unsaturated fatty acids having from 16 to 20 carbon atoms. Optionally, the composition may include or encapsulate nutrients, an oxygen-releasing compound, or microbes.Type: GrantFiled: February 18, 2004Date of Patent: July 1, 2008Assignee: Bionutratech, Inc.Inventor: Sandra Hruza
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Patent number: 7393522Abstract: Described herein is a physiologically-balanced, acidic solution. Typically the solution is prepared by a chemical reactions or by the electrolysis of a solution comprising a mixture of an inorganic salt to form a physiologically balanced solution. This invention also relates to methods for use of the solutions, including a specialized bandage which may be used in combination with the solutions, or optionally with other topically applied materials. A mixture of inorganic salts and, optionally minerals, is used in order to mimic the electrolyte concentration and mixture of body fluid in an isotonic state. The solution typically comprises of one halide salt of lithium, sodium, potassium, calcium, and other cations. Typically the halide is fluoride, chloride, bromide, or iodide, and most typically chloride.Type: GrantFiled: September 3, 2003Date of Patent: July 1, 2008Assignee: NovaBay Pharmaceuticals, Inc.Inventors: Ramin Najafi, Lu Wang, Mansour Bassiri, Jane Yang
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Publication number: 20080138439Abstract: The present invention relates to production of cosmetic composition enriched with 1H216O in comparison with typical cosmetic composition. This is provided by addition to cosmetic composition a highly pure light water comprising 1H216O from about 99.76% to about 99.999% by weight of water, while the content of 1H216O in typical water is no more than 99.575% by weight of water. According to the present invention cosmetic composition enriched with 1H216O in an amount no less than 99.76% by weight of water, includes cosmetic remedy, hygienic remedy, perfumed remedy, cosmetic makeup, water for washing, water for bath.Type: ApplicationFiled: March 5, 2005Publication date: June 12, 2008Inventor: Sergey Pavlovich Soloviev
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Publication number: 20080138417Abstract: The present invention provides a topical composition for use in treating medical conditions such as fungal epithelial infections, carpal tunnel syndrome, tendonitis, and arthritis. The topical composition includes a mineral component including a source of calcium and a source of potassium, a vitamin component including a source of ascorbic acid, and an anti-inflammatory component including a source of lysine and a source of glutathione. The topical composition also includes an anti-oxidant component including a source of curcumin and an isoflavone component including a source of ipriflavone. The present invention also provides a method of forming the topical composition. The method includes combining the mineral component, the vitamin component, the anti-inflammatory component, the anti-oxidant component, and the isoflavone component.Type: ApplicationFiled: November 22, 2006Publication date: June 12, 2008Inventor: Charles Grigsby
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Publication number: 20080113036Abstract: What are claimed are synergistically active bleach activator mixtures consisting of a) a hydroxybenzoic acid derivative of the formula 1 in which R is C8-C11-alkyl, and b) tetraacetylethylenediamine and/or 1,5-diacetyl-2,4-dioxo-1,3,5-hexahydrotriazine.Type: ApplicationFiled: September 3, 2005Publication date: May 15, 2008Applicant: CLARIANT PRODUKTE (DEUTSCHLAND) GMBHInventors: Gerd Reinhardt, Georg Borchers
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Patent number: 7344656Abstract: Stable oxidizing compositions and a method of preparing such compositions are presented. The compositions include a peroxygen, for example, a potassium monopersulfate or, percarbonate particle suspended in an alcoholic gel. The alcohol content in the gel is such that the peroxygen particle is prevented from coming into contact with water during storage, thereby helping maintain a high available oxygen level. When the alcoholic gel is mixed with water, it becomes less viscous and exposes the peroxygen particle to the water. The peroxygen is ready for use when it dissolves in the water.Type: GrantFiled: August 6, 2004Date of Patent: March 18, 2008Assignee: Truox, Inc.Inventor: Perry L. Martin
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Publication number: 20080038299Abstract: There is disclosed a skincare composition suitable for topical application to the skin. The composition comprises alicylic acid or a salt thereof and hydrolysed milk protein. The composition is useful in the treatments of acne.Type: ApplicationFiled: February 19, 2005Publication date: February 14, 2008Applicant: Reckitt & Colman (Overseas) LimitedInventors: Iris Strodtholz, Timm Schmidt, Ivana Strahinjic
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Patent number: 7326420Abstract: A benzoyl peroxide composition having increased potency includes benzoyl peroxide, a tertiary amine and/or a transition metal, and a base that increases radicals formed by the peroxide.Type: GrantFiled: August 12, 2004Date of Patent: February 5, 2008Inventors: Craig G. Burkhart, Craig N. Burkhart
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Patent number: 7323185Abstract: This invention relates to methods of increasing the efficacy of peroxides such as benzoyl peroxide in the treatment of skin conditions such as acne. In a preferred embodiment, the invention relates to methods of increasing radicals formed by peroxides on/in the skin, more specifically near/in the comedone, for topical use in dermatology. In a specific embodiment, the invention relates to the use of transitional metals such as Cu(1) and ferrous ions to increase the efficacy of peroxides such as benzoyl peroxide. In another embodiment, the invention relates to a method by which a peroxide such as benzoyl peroxide and its activator are added to the skin surface at the same time. In another embodiment, the invention relates to the use of a more soluble form of peroxide such as benzoyl peroxide to increase its efficacy. In another embodiment, the invention relates to the addition of a side chain to a peroxide such as benzoyl peroxide so that it is activated by light.Type: GrantFiled: May 18, 2004Date of Patent: January 29, 2008Inventor: Craig N. Burkhart
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Publication number: 20080008769Abstract: The invention provides a method for treating urinary tract infections in a patient by providing a mouth rinsing composition which releases free molecular iodine into the mucous membranes which enters into the urinary tract.Type: ApplicationFiled: July 5, 2006Publication date: January 10, 2008Inventors: Gregg Siegel, Phyllis Siegel
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Patent number: 7309503Abstract: The invention includes convenient methods of preparing: (1) highly concentrated liquid bromine-containing biocidal solutions, (2) highly concentrated mixed halogen liquid bromine and chlorine-containing biocidal solutions, and (3) high-activity bromine-containing biocidal solids, all having excellent physical and chemical stability. One method yields solutions that have concentrations of bromine in excess of 18% as Br2 (8% as Cl2) in which the mole ratio of hydroxide ion to hydrogen ion source is at least 1.9:1. Another method employs elemental bromine in conjunction with a solid organic or inorganic halogenating agent to yield halogen solutions at concentrations greater than 22.9% as Br2 (10.2% as Cl2). This method can be performed under conditions that exceed the solubility of the active ingredient such that it crystallizes and is recovered as a hydrated or anhydrous salt in good yield.Type: GrantFiled: May 10, 2004Date of Patent: December 18, 2007Assignee: Enviro Tech Chemical Services, Inc.Inventors: Jonathan N. Howarth, Michael S. Harvey
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Patent number: 7300673Abstract: Methods for the production of deposition products including an oxidized metal species under both acidic and alkaline conditions, methods for the production of composite materials including a substrate and the deposition product, and products in the nature of deposition products and composite materials. The methods are particularly suited for depositing a very thin layer of a deposition product on a substrate and may be used to produce composite materials for use in many applications, including but not limited to electronics, materials engineering and medical applications. In a preferred embodiment, the metal is silver, the substrates are medical devices or components of medical devices and the deposition product includes an antimicrobially active oxidized silver species.Type: GrantFiled: April 23, 2004Date of Patent: November 27, 2007Assignee: Exciton Technologies Inc.Inventor: Stojan Djokic
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Publication number: 20070264356Abstract: A process for the preparation of an aqueous ready-to-use disinfectant composition comprising the following successive steps: 1) (a) providing an aqueous preparation A comprising at least one peracid; and (b) providing a preparation B comprising at least one organic compound capable of showing fluorescence on UV irradiation; and 2) mixing the preparations A and B and, optionally, water, wherein the composition of the preparations A and B and the mixing ratio used in step 2) is selected in such a manner that the resultant aqueous ready-to-use disinfectant composition comprises 0.005 to 5 wt. % of the at least one peracid, and 0.0001 to 3 wt. % of the at least one organic compound capable of showing fluorescence on UV irradiation.Type: ApplicationFiled: April 17, 2007Publication date: November 15, 2007Inventor: Kelly Ann Ames
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Publication number: 20070258915Abstract: The present invention generally relates to anti-microbial formulations and methods of their use and production. The formulations of the present invention are effective as broad spectrum anti-bacterial agents with efficacy against both Gram-negative and Gram-positive bacteria, as anti-viral agents with efficacy against both enveloped and non-enveloped viruses, and as anti-fungal agents with efficacy against both vegetative and spore forms of microorganisms and against biofilms. The present invention includes anti-microbial compositions that have at least one surfactant, at least one acid, at least one peroxide (preferably hydrogen peroxide), peracetic acid, and water. The anti-microbial Formulations of the present invention may additionally contain an organic salt. The organic salt may be a salt of the same acid that is used in the Formulation or a salt of a different acid. Methods for production and use of the inventive compositions are disclosed.Type: ApplicationFiled: May 10, 2007Publication date: November 8, 2007Inventor: Andrew Kielbania
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Patent number: 7288574Abstract: A two-phase mixture is provided having a dissolved gas and a suspension of bubbles in a liquid. Methods for making, maintaining, and using the two-phase mixture are also provided. The gas molecules may be introduced into the liquid at a high velocity under elevated pressure to form a supersaturated solution that retains the dissolved gas concentration in solution when the solution is exposed to ambient conditions. The mixture may be used in a number of applications where high concentrations of gas must be retained in solution during prolonged exposure to ambient conditions. An example of use is the treatment of wounds to non-surgically remove dead, devitalized, contaminated and foreign matter from tissue cells. The mixture may be combined with a plastic to encapsulate the suspension of bubbles to minimize liberation of the gas bubbles from the mixture.Type: GrantFiled: July 18, 2002Date of Patent: October 30, 2007Inventor: C. Edward Eckert
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Patent number: 7273567Abstract: A composition for energy-controlled generation and release of at least one gas, which includes an energy-activated catalyst capable of being activated by electromagnetic energy, and a solid or a liquid containing anions capable of being oxidized by the activated catalyst or reacted with species generated during activation of the catalyst to generate at least one gas. The composition, when exposed to electromagnetic energy, is capable of generating and releasing the gas after activation of the catalyst and oxidation or reaction of the anions.Type: GrantFiled: November 24, 1999Date of Patent: September 25, 2007Assignee: MicroActive Corp.Inventors: Stephen T. Wellinghoff, Joel J. Kampa, Michael D. Lelah, Sumner A. Barenberg, Peter N. Gray, Hong Dixon
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Patent number: 7255880Abstract: Endothelin-related disorders in mammals can be alleviated by administration to such patients of one or more aliquots of mammalian blood subjected to two or more stressors selected from temperature stressors, electromagnetic emissions and oxidative environments.Type: GrantFiled: March 31, 2004Date of Patent: August 14, 2007Assignee: Vasogen Ireland LimitedInventors: Anthony E. Bolton, Arkady Mandel, Duncan J. Stewart
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Patent number: 7229967Abstract: The compositions described herein comprise oxygenated albumin in an aqueous sterile physiological or serum solution. The albumin is oxygenated to increase the oxygen content up to O2 saturation with clinically useful oxygen gas. The preferred oxygen-saturated preparations, containing albumin in concentrations from about 5% w/v to about 25% w/v, are useful as clinical resuscitation preparations that release oxygen in a pattern similar to the release of oxygen by whole blood.Type: GrantFiled: November 12, 2004Date of Patent: June 12, 2007Assignee: Hunter Research CorporationInventor: Bernard V. Ecanow
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Patent number: 7223391Abstract: An improved method for treating or preventing a pathological condition in a mammalian subject in which modified mammalian blood is administered to the subject. The method comprises administering to the subject from two to four aliquots of modified mammalian blood, with the administration of any pair of consecutive treatments either being on consecutive days or being separated by a rest period of 1 to 21 days. The treatment is useful for treating or preventing a wide range of pathological conditions in which modified mammalian blood is effective, including preconditioning a mammalian subject to better withstand the adverse effects of ischemic stress, atherosclerosis and rheumatoid arthritis.Type: GrantFiled: June 10, 2005Date of Patent: May 29, 2007Assignee: Vasogen Ireland LimitedInventor: Anthony E. Bolton
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Patent number: 7192601Abstract: Germicidal compositions with enhanced activity towards killing microbiological spores and vetgetative cells comprising certain quaternary ammonium compounds (QACs), phenolic compounds, monohydric alcohols, hydrogen peroxide, iodine, triclocarban, triclosan or combinations thereof with one or more spore coat opening agents. The invention also provides for the application of the germicidal compositions to animate and inanimate surfaces to help kill germs and protect against the risk of infection from bacteria, molds, yeasts, fungi, viruses, and microbiological spores.Type: GrantFiled: January 16, 2003Date of Patent: March 20, 2007Inventor: Edward B. Walker
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Patent number: 7192573Abstract: There are provided oral mouth rinse compositions, consisting essentially of: a) 1–20 wt % of an orally acceptable peroxide, b) 0.5–15 wt % of an orally acceptable sulfate, bisulfate, pyrosulfate salt of an inorganic cation or mixtures thereof, and c) water to 100 wt %. There are further provided methods of preparing and using said compositions as well as kits for maintaining the components to prepare said compositions.Type: GrantFiled: December 22, 2004Date of Patent: March 20, 2007Inventors: Leonard Mackles, William S Bess
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Patent number: 7172425Abstract: A method of treating bad breath, includes directing a stream of oxidizing gas onto mouth tissue for a period of time sufficient to kill microorganisms.Type: GrantFiled: November 29, 2004Date of Patent: February 6, 2007Assignee: Curozone Ireland LimitedInventors: Edward Lynch, Jurgen Schemmer
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Patent number: 7172426Abstract: A method of treating mouth ulcerations, includes directing a stream of oxidizing gas onto mouth ulcerations for a period of time sufficient to kill microorganisms.Type: GrantFiled: November 29, 2004Date of Patent: February 6, 2007Assignee: Curozone Ireland LimitedInventors: Edward Lynch, Jurgen Schemmer
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Patent number: 7166290Abstract: The present invention provides improved methods and compositions for producing oocysts. The oocysts produced according to the invention find use in the manufacture of vaccines. In preferred embodiments, the present invention provides methods and compositions for the production of Eimeria oocysts. Vaccines containing Eimeria oocysts, sporocysts and/or sporozoites produced according to the present invention may be used to immunize birds against coccidiosis either in ovo or post hatch.Type: GrantFiled: August 29, 2002Date of Patent: January 23, 2007Assignee: Embrex, inc.Inventors: James E. Hutchins, Julius K. Tyczkowski
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Patent number: 7138145Abstract: A method for treating grain comprising circulating concentrated ozone through an evenly distributed column of grain to maintain a concentration of between 50 and 100 ppm.Type: GrantFiled: September 17, 2004Date of Patent: November 21, 2006Assignee: O3 Zone Co., Inc.Inventors: Roland N. Walker, Carl B. Taylor, Lynn F. Johnson, Phil W. Simpson
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Patent number: 7128899Abstract: A dental bleaching composition comprises a dental bleaching agent and a polyvinylpyrrolidone thickening agent. The bleaching composition may include water, flavoring agents, a basic substance and desensitizing agents, as desired. Polyvinylpyrrolidone avoids acid etching and chelation of teeth that were problematic in bleaches using carbomer as a thickener. A delivery system for delivering the bleaching composition comprises the aforementioned dental bleaching composition in combination with a moisture-resistant barrier layer such as a dental tray or a flexible strip of material.Type: GrantFiled: November 17, 2003Date of Patent: October 31, 2006Assignee: Ultradent Products, Inc.Inventor: Tianming Chen
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Patent number: 7122505Abstract: A stable aqueous concentrate comprising a polymeric biguanide, a chelating agent and a water-miscible organic solvent for controlling the growth of algae, fungi and pathogenic organisms in water.Type: GrantFiled: October 21, 1999Date of Patent: October 17, 2006Assignee: Arch Chemicals Inc.Inventor: Michael J Unhoch
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Patent number: 7105183Abstract: The invention features methods of treating a macrophage-associated neurodegenerative disease such as amyotrophic lateral sclerosis (ALS), Alzheimer's disease (AD), or multiple sclerosis (MS) in a subject by administering chlorite in an amount effective to decrease blood immune cell activation. The invention also features methods of monitoring therapy by assessing blood immune cell activation before and after therapy.Type: GrantFiled: January 24, 2005Date of Patent: September 12, 2006Assignee: The Regents of the University of CaliforniaInventor: Michael S. McGrath
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Patent number: 7094393Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0–10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.Type: GrantFiled: August 15, 2002Date of Patent: August 22, 2006Assignee: BriteSmile Professional, Inc.Inventor: Robert Eric Montgomery
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Patent number: 7056536Abstract: A non-corrosive, liquid, aqueous sterilant composition (as a concentrate or ready-to-use solution), which may be provided in two parts which are mixed prior to application, may comprise a peracid (in an equilibrium solution with an underlying carboxylic acid or mixtures of alkyl carboxylic acids and peroxide), inorganic buffering agent, and water. It has been found that the use of this simplified system, even in the absence of additional components which have been thought to be desirable for sterilants used on metal parts (e.g.Type: GrantFiled: March 10, 2003Date of Patent: June 6, 2006Assignee: Ecolab Inc.Inventors: Francis L. Richter, Duane J. Reinhardt, Sally K. Swart
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Patent number: 7014871Abstract: An iodine preparation composition suitable for use on wounds comprising an iodide source, an oxidant and a buffer characterized in that the iodide is held separately from the oxidant until the point of use, and that the buffer is capable of maintaining the pH of the composition at between pH 45 and pH 6 so that iodine is generated at a physiologically acceptable dose rate.Type: GrantFiled: March 13, 2000Date of Patent: March 21, 2006Inventors: Dave Parsons, Elizabeth Jacques, Philip Bowler
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Patent number: 6986888Abstract: An improved method for treating or preventing a pathological condition in a mammalian subject in which modified mammalian blood is administered to the subject. The method comprises administering to the subject from two to four aliquots of modified mammalian blood, with the administration of any pair of consecutive treatments either being on consecutive days or being separated by a rest period of l to 21 days. The treatment is useful for treating or preventing a wide range of pathological conditions in which modified mammalian blood is effective, including preconditioning a mammalian subject to better withstand the adverse effects of ischemic stress, atherosclerosis and rheumatoid arthritis.Type: GrantFiled: May 5, 2000Date of Patent: January 17, 2006Assignee: Vasogen Ireland LimitedInventor: Anthony E. Bolton
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Patent number: 6962714Abstract: The present invention relates to antimicrobial compositions including a critical, near critical, or supercritical (densified) fluid and an antimicrobial agent, to methods of forming these compositions, and to methods employing these compositions. An antimicrobial agent can be generated in the presence of a densified fluid, for example, by reacting an oxidizing agent with a precursor to the antimicrobial agent.Type: GrantFiled: August 6, 2002Date of Patent: November 8, 2005Assignee: Ecolab, Inc.Inventors: Robert D. P. Hei, Keith E. Olson, Robert J. Ryther, Richard K. Staub
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Patent number: 6939566Abstract: Microbicidal formulations are described which are preferably ecologically friendly and non-toxic to mammals, and are highly effective against a broad spectrum of detrimental pathogenic microorganisms. The microbicidal formulation contains complexes having the formula R-M, wherein R is at least one organic chelating moiety and M is at least one metal ion which is microbicidal to at least one microorganism. These complexes can disrupt microorganism activities by penetrating the natural protecting bio-films of such microorganisms through the reaction of the R-group with the organic constituents of these microorganisms while releasing M into their intra-cellular media. Thus, this process exhibits its biocidal activities from the inside-out, contrary to other methods which rely on damaging the protective biofilms.Type: GrantFiled: January 17, 2001Date of Patent: September 6, 2005Inventors: Kareem I. Batarseh, Marwan Al-Kayed
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Patent number: 6929790Abstract: The present invention relates to an oral composition containing a zinc compound containing free available zinc ion and at least one stabilized or stable Eh raising compound distributed in an oral vehicle. The present invention further relates to a method of inhibiting the formation of sulfur containing anions and preventing a reduction in the Eh of the oral cavity. A method of reducing oral malodor and gingivitis and periodontitis is also provided by this invention.Type: GrantFiled: June 24, 2002Date of Patent: August 16, 2005Assignee: The Research Foundation of State University of New YorkInventors: Israel Kleinberg, Milroy Codipilly
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Patent number: 6921545Abstract: Sulfuryl fluoride and ovicidal gases have been found to exert a synergistic action on insect eggs, so it is possible to fumigate under sublethal conditions relative to the ovicide, and the dose of ovicidal gas can be reduced e.g. to sublethal concentrations.Type: GrantFiled: September 5, 2003Date of Patent: July 26, 2005Assignee: Solvay Fluor und Derivate GmbHInventors: Klaus Baeumert, Heinz-Joachim Belt
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Patent number: 6887496Abstract: Products comprising an oxygen-generating additive for reducing the amount of skin irritation and inflamation and odor are disclosed. Specifically, products such as training pants and diapers are disclosed which contain a carbohydrate-hydrogen peroxide crystalline powder which, when wetted, produces a stream of oxygen which can be used by various bacteria on and near the wearer's skin during metabolism resulting in a significant decrease in the amount of volatile organic compounds produced by the bacteria during metabolism.Type: GrantFiled: December 20, 2001Date of Patent: May 3, 2005Assignee: Kimberly-Clark Worldwide, Inc.Inventors: David William Koenig, Bernard J. Minerath, Lindsay M. Gould
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Patent number: 6884426Abstract: Method for whitening teeth are provided. The methods include the steps of providing a strip of material and applying a thin layer of a tooth whitening substance having a whitening active selected from the group consisting of peroxides, metal chlorites, perborates, percarbonates, peroxyacids, hypochlorites, and combinations thereof to a front surface of a plurality of teeth, wherein the amount of the tooth whitening substance is between about 0.05 grams and about 0.4 grams. The method further includes the steps of conforming the strip of material to the front surface of the plurality of teeth and removing the strip of material, wherein the front surface of the plurality of teeth have between a 1 and a 4 VITA LUMIN shade guide improvement in color.Type: GrantFiled: December 17, 2002Date of Patent: April 26, 2005Assignee: The Procter & Gamble Co.Inventors: Paul Albert Sagel, Robert Stanley Dirksing, Frederick James Rohman
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Patent number: 6866870Abstract: A biocide composition is formed from a peroxide and a hypochlorite, wherein the biocide composition is formed by adding the peroxide to the hypochlorite in an amount so that the weight ratio of the hypochlorite to the peroxide is no less than about 10:1. A method of producing a biocide composition is carried out by charging to a vessel a quantity of a hypochlorite, and then adding to the hypochlorite so charged a quantity of a peroxide, the weight ratio of the hypochlorite so charged to the peroxide added thereto being no less than about 10:1. A related method is practiced by applying a biocidally effective amount of the biocide composition of the invention to a surface to be decontaminated.Type: GrantFiled: September 10, 2003Date of Patent: March 15, 2005Assignee: Board of Supervisors of Louisiana State University and Agricultural and Mechanical College through the LSU AgCenterInventor: Donal F. Day
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Patent number: 6861075Abstract: A storage-stable biocidal aerated gel composition comprises from 30 to 97% by weight of water, from 0.2 to 5% by weight of a gelling agent selected from xanthan gum, sodium alginate and neutralised carboxyvinyl polymer from 2 to 5% by weight of a fine particulate, hydrophobic silicone-treated silica having a surface area of from 80 to 300 m2/g and from 0.004 to 20% by weight of a biocide which said composition is in the form of fine particles of an aqueous gel containing the water, gelling agent and the biocide, the surfaces of which fine particles are coated with a coating of the finely particulate hydrophobic silica. The biocidal aerated gel composition can be used to control pests using one or more appropriate biocides in the composition.Type: GrantFiled: April 6, 2001Date of Patent: March 1, 2005Assignee: Sorex LimitedInventor: Roland S. Twydell
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Patent number: 6825155Abstract: A dental resin material mixed with a composition containing, as a maincomponent, titanium dioxide whose surface has been partly coated with apatite. In the dental resin material, it is preferable that anatase-, rutile-, brookit-type titanium dioxide or a mixture of these components is used as the titanium dioxide. The apatite for partial coating of titanium dioxide is produced by immersing powdery titanium dioxide in a pseudo body fluid and stirring the immersed titanium dioxide approximately at the same temperature as a human body temperature, i.e., 36° C. In this instance, it is important that the apatite is deposited in the form of platy crystals of less than 2 mm in thickness to cover 0.001-10% of the surface of titanium dioxide.Type: GrantFiled: April 4, 2002Date of Patent: November 30, 2004Assignee: National Institute of Advanced Industrial Science and TechnologyInventors: Toru Nonami, Takayuki Kumagai, Hiroshi Taoda
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Patent number: 6824794Abstract: A water treatment agent and method of treating water to inhibit, reduce, or prevent the formation of algae and bacteria in a water body. The water treatment agent may include copper sulfate penta-hydrate and/or silver, di-sodium ethylene di-amine tetra-acetic acid dihydrate, a scale inhibitor, a shocking agent and a buffer agent. For instance, the treatment agent may include a composition of copper sulfate pentahydrate, di-sodium ethylene di-amine tetra-acetic acid, monopotassium phosphate or sulfuric acid, and potassium monopersulfate and 1-hydroxyethylidene-1,1-diphosphonic acid.Type: GrantFiled: May 31, 2002Date of Patent: November 30, 2004Assignee: Innovative Water Technologies, Inc.Inventors: Terry A. Ring, Tom Smolkov, M. Anthony Gamarra