Quaternary Ammonium Containing Patents (Class 514/642)
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Publication number: 20130165525Abstract: The invention relates to compositions and methods of treatment employing compositions comprising polyelectrolyte complexes. The compositions include a water-soluble first polyelectrolyte bearing a net cationic charge or capable of developing a net cationic charge and a water-soluble second polyelectrolyte bearing a net anionic charge or capable of developing a net anionic charge. The total polyelectrolyte concentration of the first solution is at least 110 millimolar. The composition is free of coacervates, precipitates, latex particles, synthetic block copolymers, silicone copolymers, cross-linked poly(acrylic) and cross-linked water-soluble polyelectrolyte. The composition may be a concentrate, to be diluted prior to use to treat a surface.Type: ApplicationFiled: February 21, 2013Publication date: June 27, 2013Applicant: The Clorox CompanyInventor: The Clorox Company
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Publication number: 20130150313Abstract: A malleable compound according to the invention for use as a disinfectant comprises water, 25 to 40% by weight of a solvent component comprising low-molecular, water-miscible alcohols, 1 to 10% by weight of an active bactericidal component, 3 to 6% by weight hydroxypropylated polygalactomannan with an etherification level of between 0.3 and 1.5 and 0.1 to 0.5% by weight boracic acid or an equivalent amount of boron ions.Type: ApplicationFiled: March 16, 2011Publication date: June 13, 2013Applicant: JOKER AGInventors: Meinrad Flury, Rene H. Dietrich
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Patent number: 8460689Abstract: A method of moisturizing while decolonizing mammalian tissue, the method comprising applying a multi-valent cationic antiseptic composition to the tissue, and applying a moisturizer composition to at least a portion of the same tissue; wherein the mammalian tissue is oral tissue of a subject; wherein the multi-valent cationic antiseptic is other than a metal ion; and wherein the applied compositions essentially exclude any component which causes a precipitate when combined with a multi-valent cationic antiseptic contained in the multi-valent cationic antiseptic composition when tested according to Test Method F, and/or wherein the moisturizer composition is such that a log reduction in the number of viable bacterial cells of at least 2 is provided when 106 cfu of Pseudomonas aeruginosa are combined with a mixture 1.1 g of the moisturizer composition and 1.5 g of the multi-valent cationic antiseptic composition containing 0.Type: GrantFiled: May 6, 2010Date of Patent: June 11, 2013Assignee: 3M Innovative Properties CompanyInventors: Katie F. Wlaschin, Alan R. Dombrowski, Matthew T. Scholz, Ranjani V. Parthasarathy
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Patent number: 8455494Abstract: This application relates to the use of one or more parasympathomimetic drugs in combination with one or more alpha agonists to create optically beneficial miosis to, for example, temporarily treat presbyopia. The invention provides a pharmaceutical preparation comprising a therapeutically effective amount of one or more parasympathomimetic drugs or cholinesterase inhibitors, or a pharmaceutically acceptable salt thereof, in combination with one or more alpha agonists or antagonists, or a pharmaceutically acceptable salt thereof. The invention further provides for a method for treating, ameliorating or reducing presbyopia of a patient having an eye, comprising administering to said eye a pharmaceutically effective amount of the ophthalmic preparation.Type: GrantFiled: September 6, 2012Date of Patent: June 4, 2013Assignee: HEK Development, LLCInventor: Herbert E. Kaufman
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Patent number: 8455551Abstract: A broad spectrum disinfectant includes a quaternary ammonium halogen, an alkaline agent, a chelating agent, a nonionic surfactant coupler, at least one alkoxylated nonionic surfactant, and water or any aliphatic alcohol. The disinfectant composition is phenol-free, is effective in eradicating microorganisms such as various fungi, and is stable to gamma-irradiation.Type: GrantFiled: March 4, 2011Date of Patent: June 4, 2013Assignee: American Sterilizer CompanyInventors: Christopher C. Heisig, Thomas W. Smith, Peter N. Karanja, Nancy-Hope E. Kaiser
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Publication number: 20130137773Abstract: Stabilized cationic ammonium compounds are described. The compounds are stabilized with pyridine-based chelators and/or heteroketo-based chelators that impede the generation of nitrogen comprising groups from the cationic ammonium compounds.Type: ApplicationFiled: November 6, 2012Publication date: May 30, 2013Applicant: CONOPCO, INC., D/B/A UNILEVERInventors: Van AU, Stephen Alan MADISON
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Patent number: 8450375Abstract: A composition and method for treatment of cancer. The composition for treating a skin disorder, comprising: a Nitrogen Mustard or an HX salt of the Nitrogen Mustard, wherein the Nitrogen Mustard or the HX salt of the Nitrogen Mustard is in a non-aqueous vehicle or carrier that does not include petrolatum or ethanol, wherein the non-aqueous vehicle or carrier that does not include petrolatum or ethanol does not include petrolatum or ethanol. The method comprises topically applying the composition of a Nitrogen Mustard or a HX salt of the Nitrogen Mustard to the affected skin, wherein the Nitrogen Mustard or the HX salt of the Nitrogen Mustard is in a non-aqueous vehicle or carrier that does not include petrolatum or ethanol, wherein the non-aqueous vehicle or carrier does not include petrolatum or ethanol.Type: GrantFiled: March 14, 2006Date of Patent: May 28, 2013Assignee: Ceptaris Therapeutics, Inc.Inventors: Robert Alonso, Peter A. Crooks, Mark A. Pimley, Abeer M. Al-Ghananeem
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Patent number: 8436050Abstract: Antimicrobial compositions having synergistic combinations of octoxyglycerin and at least one other antimicrobial agent in formulations which are more effective than prior art compositions without causing increased irritation to the skin of the average user. In certain embodiments, skin irritation may be minimized by low concentrations of antimicrobials and/or the presence of soothing compounds such as zinc. Preferred embodiments include combinations of octoxyglycerin, a quaternary compound, and at least one other antimicrobial agent. Without being bound to any particular theory, it is hypothesized that the unexpected antimicrobial effectiveness of combinations of octoxyglycerin may result from an enhancement of the permeability of microbes to antimicrobials caused by octoxyglycerin. Hydroalcoholic gel composition containing alcohol, water, hydrogel, and emollient or emulsifier, wherein the composition has a viscosity of below 2000 centipoises at between 20 and 40° C.Type: GrantFiled: February 24, 2004Date of Patent: May 7, 2013Assignee: The Trustees of Columbia University in the City of New YorkInventors: Shanta Modak, Trupti A. Gaonkar, Lauser Caraos, Lester Sampath
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Publication number: 20130108712Abstract: To clean the inside of shoes, a means is proposed in the form of a highly viscous modelling material, consisting of native guar and 75% to 95% by weight combined water and disinfectant with a liquid antiseptic action and aluminium chloride-containing cleaning agents, as well as antimicrobial and anti-fungicidal agents, wherein the consistency is such that the agent is able to adapt to the inside and the inner and outer surfaces of open and closed-toe shoes under the effect of gravity.Type: ApplicationFiled: March 14, 2011Publication date: May 2, 2013Applicant: JOKER AGInventor: Meinrad Flury
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Patent number: 8420069Abstract: A polymeric material, methods of making the polymeric material, articles that include the polymeric material, and compositions that contain the polymeric material are provided. The polymeric material has a plurality of different pendant groups that include a first pendant group containing a —COOH group or a salt thereof, a second pendant group containing a poly(alkylene oxide) group, a third pendant group containing a silicon-containing group, and a fourth pendant group containing a quaternary amino group. The polymeric material can be used, for example, to provide coatings that can be antifouling, antimicrobial, or both.Type: GrantFiled: August 25, 2009Date of Patent: April 16, 2013Assignee: 3M Innovative Properties CompanyInventors: John J. Stofko, Jr., Jeremy M. Yarwood
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Publication number: 20130090380Abstract: A non-aerosol, foaming high alcohol content hand sanitizer is provided which has excellent antimicrobial activity and tolerance for organic load and excellent residual activity, as well as enhanced moisturization and skin-feel properties over currently marketed alcohol-based sanitizers. The inventive composition achieves an unexpectedly large amount of quality, stable foam even in the presence of significant quantities of skin conditioning agents through the use of novel silicone surfactants and achieves enhanced and prolonged antimicrobial efficacy through the combination of high alcohol content and activity enhancing components.Type: ApplicationFiled: October 4, 2012Publication date: April 11, 2013Applicant: AMERICAN STERILIZER COMPANYInventor: AMERICAN STERILIZER COMPANY
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Publication number: 20130089593Abstract: An aqueous composition with a higher-than-neutral pH includes a significant amount of one or more surfactants and large amounts of osmotically active solutes. This composition, as well as an acidic counterpart and solid materials, can be used in a variety of applications such as wound care, oral care, medical equipment reprocessing, healthcare acquired infection and implant treatment.Type: ApplicationFiled: November 23, 2012Publication date: April 11, 2013Applicant: MICROBIAL DEFENSE SYSTEMS, LLCInventor: Microbial Defense Systems, LLC
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Patent number: 8414931Abstract: Disclosed is a wood preservative composition comprising micronized copper and copper-amine complex, wherein the copper component of the copper amine complex is from about 5% to about 50% by weight, based upon the total weight of copper in the composition. The copper amine complex serves to avoid wood surface “chalking” that is otherwise attributable to the presence of micronized copper in copper-based slurries used to treat wood products. In addition, the copper-amine complex enhances the antimicrobial efficacy of the composition when used in wood treatment applications by facilitating cell wall penetration of the treated wood.Type: GrantFiled: September 13, 2012Date of Patent: April 9, 2013Assignee: Arch Wood Protection, Inc.Inventor: Jayesh P. Patel
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Publication number: 20130079407Abstract: An aqueous composition adapted to kill bacteria in both planktonic and biofilm states is lethal toward a wide spectrum of gram positive and gram negative bacteria as well as other microbes. The composition, which is slightly to moderately acidic, includes a significant amount of one or more surfactants and large amounts of osmotically active solutes. The composition can be applied directly to a site of bacterial growth. Even when the bacteria is in biofilm form, the surfactant component(s) begin to kill the bacteria before the macro-molecular matrix is removed or dislodged from the site.Type: ApplicationFiled: November 16, 2012Publication date: March 28, 2013Applicant: Microbial Defense Systems, LLCInventor: Microbial Defense Systems, LLC
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Patent number: 8404221Abstract: Compositions are disclosed comprising novel fluorinated cationic alcohols in a cosmetically acceptable vehicle. The fluorinated compounds alter a surface property of the hair to provide hair conditioning, for example. In embodiments, the compounds have improved water solubility and deposition properties.Type: GrantFiled: July 12, 2012Date of Patent: March 26, 2013Assignee: Living Proof, Inc.Inventors: David T. Puerta, Lorna Nagamoottoo-Casse, Kevin T. Love
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Patent number: 8399515Abstract: According to the present invention, acquired metabolic derangements or fatty acid disorders in humans that are manifested by a deficiency in at least one enzyme involved in fatty acid metabolism are treated with a five carbon or a fifteen carbon fatty acid source. Rapid nutritional supplementation can also be provided to a mammalian cell by providing either a five carbon or fifteen carbon fatty acid source. Dietary formulations suitable for human consumption comprising either a five carbon fatty acid, a fifteen carbon fatty acid or triglycerides thereof is also disclosed.Type: GrantFiled: May 19, 2004Date of Patent: March 19, 2013Assignee: Baylor Research InstituteInventor: Charles R. Roe
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Publication number: 20130058922Abstract: The invention relates to pharmaceutical compositions, in particular for intravenous administration, containing choline or pharmaceutically acceptable salts or analogues thereof. The invention further relates to pharmaceutical compositions, in particular for intravenous administration, containing choline or pharmaceutically acceptable salts or analogues thereof, alone or in combination with vitamin C and/or L-arginine and/or vitamin D3 (cholecalciferol) for use in the fight against CTCs, DTCs or dysfunctional leukocyte precursors in the blood or bone marrow.Type: ApplicationFiled: November 3, 2010Publication date: March 7, 2013Inventor: Ernst-Maria App
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Publication number: 20130058880Abstract: Compositions, kits and methods of preparing a biocompatible film for cosmetic or medical uses are disclosed. The compositions or kits contain polyvinyl acetal (PVA), siloxane and a solvent. The siloxane can have a hydrophilic group. Once the solvent content is reduced, for instance, by evaporation, the mixture of PVA and siloxane is solidified, forming a film. The compositions and kits, optionally, further include one or more of an antimicrobial agent, a pigment, an anti-inflammatory agent, an anesthetic agent or a hemostatic agent. Such a film can be used, for example, in the form of an antimicrobial sealant, a liquid bandage, body paints, scar camouflage, water-proof sun block, makeup sealer, or antimicrobial wipe or spray.Type: ApplicationFiled: May 9, 2011Publication date: March 7, 2013Inventor: Shaosheng Dong
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Patent number: 8388991Abstract: An antimicrobial moisturizing composition includes benzethonium chloride or benzalkonium chloride, a non-benzyl cationic surfactant, and an aqueous carrier. The composition of the present invention provides a significant and unexpected reduction of irritation, inflammation, dryness and/or redness, all issues associated with known alcohol-based skin disinfectants. In particular, the present invention provides a stable, aesthetically-pleasing, long-lasting, and moisturizing antimicrobial composition that is substantially free of ethanol, polysorbates, and anionic compounds that are known to inhibit the activity of benzethonium chloride or benzalkonium chloride.Type: GrantFiled: April 30, 2010Date of Patent: March 5, 2013Assignee: Chattem, Inc.Inventors: Jason Sondgeroth, Joe Czerwinkski
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Patent number: 8389582Abstract: Tissue solubilizing compositions are provided. The compositions comprise 3-(decyl dimethyl ammonio) propane sulfonate and polyethylene glycol dodecyl ether, such as tetraethylene glycol dodecyl ether. The compositions may be useful to solubilize tissue, including skin, mucosal membrane, and other tissue. The compositions may be further useful to preserve and recover analytes contained within the solubilized skin, mucosal membrane, and other tissue.Type: GrantFiled: April 27, 2011Date of Patent: March 5, 2013Inventors: Samir Mitragotri, Sumit Paliwal, Makoto Ogura, Russell M. Lebovitz
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Publication number: 20130052248Abstract: An item of clothing (10) for daily pharmacological treatment of a fungal infection, comprising: a textile material (20) to manage moisture when the item of clothing (10) is worn; microcapsules (30) grafted on the textile material (20); and antifungal agents encapsulated within the microcapsules (30) to pharmacologically treat the fungal infection when released from the microcapsules (30).Type: ApplicationFiled: August 26, 2011Publication date: February 28, 2013Inventors: Marcus Chun Wah YUEN, Joanne Yiu Wan YIP, Kevin CHEUK, Chi Wai KAN, Shuk Yan CHENG
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Patent number: 8383684Abstract: Disclosed embodiments describe pharmaceutical compositions and methods for treating ineffective esophageal motility in which bethanechol and pharmaceutically acceptable absorption enhancers including bile acids and mixtures thereof are topically introduced to the esophagus. Therapeutically effective amounts of bethanechol are delivered while reducing or eliminating parasympathetic nervous system side effects normally associated with systemic bethanechol delivery.Type: GrantFiled: March 26, 2012Date of Patent: February 26, 2013Assignee: Bethanamist LLCInventor: Robert Carl Stover
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Publication number: 20130035396Abstract: Antimicrobial cleansing compositions are disclosed. The cleansing compositions include thin liquid/foaming compositions and gels. The antimicrobial cleansing compositions are effective antimicrobials and safe for everyday use.Type: ApplicationFiled: August 2, 2011Publication date: February 7, 2013Applicant: KIMBERLY-CLARK WORLDWIDE, INC.Inventors: Helen Kathleen Moen, Corey Thomas Cunningham, Douglas R. Hoffman, Scott W. Wenzel
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Publication number: 20120322719Abstract: A method of treating a fatty liver disease in a subject. The method comprises administering to the subject an effective amount of a cholinergic pathway stimulating agent, wherein the fatty liver disease is selected from non-alcoholic fatty liver (NAFL), alcoholic fatty liver (AFL), non-alcoholic steatohepatitis (NASH), alcoholic steatohepatitis (ASH), NASH-associated liver fibrosis, ASH-associated liver fibrosis, non-alcoholic cirrhosis, and alcoholic cirrhosis.Type: ApplicationFiled: June 14, 2012Publication date: December 20, 2012Applicant: The Feinstein Institute For Medical ResearchInventors: Valentin A. Pavlov, Kevin J. Tracey
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Publication number: 20120316259Abstract: This invention relates to a process for the co-encapsulation of biocidally active ingredients in a clay mineral, the process comprising the step of bringing the clay mineral into contact with a biocidally active nitrogen compound that contains at least one hydrocarbon group with 6 to 20 carbon atoms, and at the same time or subsequently with at least one biocidally active compound selected from the group consisting of 2-n-octyl-4-isothiazoline-3-one, 3-iodopropenylbutyl-carbamate and tetrahis(hydroxymethyl)phosphonium sulfate. And the use of such encapsulated product in water based paints, coatings and varnishes.Type: ApplicationFiled: February 15, 2011Publication date: December 13, 2012Applicant: CLARIANT S.A. BRAZILInventors: Antonio Pedro de Oliveira Filho, Wagner Claudio Da Silva, Manlio Gallotti, Alexandra Paschoalin Menezes, Karine Framesqui Righi, Marcia Regina Da Silva Rios
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Patent number: 8324171Abstract: Ophthalmic composition that includes 0.05% w/v to 2% w/v diglycine or a salt thereof; 1.0 ppm to 8.5 ppm alexidine, and 0.1% w/v to 2% w/v of one or more boron buffering compounds.Type: GrantFiled: February 6, 2012Date of Patent: December 4, 2012Assignee: Bausch & Lomb IncorporatedInventors: Susan E. Burke, Erning Xia, Catherine A. Scheuer, Srini Venkatesh
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Patent number: 8324255Abstract: Stabilized cationic ammonium compounds are described. The compounds are stabilized with pyridine-based chelators and/or heteroketo-based chelators that impede the generation of nitrogen comprising groups from the cationic ammonium compounds.Type: GrantFiled: September 15, 2009Date of Patent: December 4, 2012Assignee: Conopco, Inc.Inventors: Van Au, Stephen Alan Madison
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Publication number: 20120295984Abstract: Antibacterial cosmetic brush hairs include synthetic fibers treated with quaternary ammonium salt, phenolic compound, and acid. The antibacterial cosmetic brush hairs inhibit the loss of the antibacterial effect through washing or the like.Type: ApplicationFiled: August 3, 2012Publication date: November 22, 2012Inventor: Kenji NAKAMURA
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Publication number: 20120295983Abstract: Stabilized cationic ammonium compounds are described. The compounds are stabilized with metal chelators that impede the generation of nitrogen comprising groups from the cationic ammonium compounds.Type: ApplicationFiled: July 31, 2012Publication date: November 22, 2012Applicant: Conopco, Inc., d/b/a UnileverInventors: Van Au, Stephen Alan Madison, Katherine Mary Thompson
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Patent number: 8309679Abstract: The present embodiments relate to a novel method of making quaternary ammonium polymers comprising the steps of: a) mixing 1,4-bis-dimethylamino-2-butene, triethanolamine, water and an acid; and b) introducing a 1,4-dihalo-2-butene to the mixture so as to initiate a reaction resulting in the quaternary ammonium polymer.Type: GrantFiled: December 21, 2011Date of Patent: November 13, 2012Assignee: Abbott Medical Optics Inc.Inventor: Zhi-Jian Yu
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Publication number: 20120283333Abstract: Ophthalmic compositions that comprise 0.5 ppm to 15 ppm ?-[4-tris(2-hydroxyethyl)-ammonium chloride-2-butenyl]poly[1-dimethyl ammonium chloride-2-butenyl]-?-tris(2-hydroxyethyl) ammonium chloride; 0.005 wt. % to 0.05 wt. % hyaluronic acid; citrate, citric acid or a mixture thereof; and 0.01 wt. % to 0.8 wt. % of an amphoteric surfactant of general formula I wherein R1 is R or —(CH2)n-NHC(O)R, wherein R is a C8-C30alkyl optionally substituted with hydroxyl and n is 2, 3 or 4; R2 and R3 are each independently selected from the group consisting of hydrogen and C1-C4alkyl; R4 is a C2-C8alkylene optionally substituted with hydroxyl; and Y is CO2? or SO3?. The invention is also direct to the use of the ophthalmic compositions to clean and disinfect contact lenses, and in particular, soft, silicone hydrogel contact lenses.Type: ApplicationFiled: July 20, 2012Publication date: November 8, 2012Inventors: Erning Xia, Susan E. Burke, Srini Venkatesh, Vicki L. Barniak
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Publication number: 20120276219Abstract: Antimicrobial compositions having a rapid antiviral and antibacterial effectiveness, and a persistent antiviral effectiveness, are disclosed. The anti-microbial compositions contain (a) an antimicrobial agent, (b) a disinfecting alcohol, and (c) (i) an organic acid, (ii) an inorganic salt comprising a cation having a valence of 2, 3, or 4 and a counterion capable of lowering a surface pH to about 5 or less, (iii) an aluminum, zirconium, or aluminum-zirconium complex, or (iv) mixtures thereof, wherein the composition has a pH of about 5 or less.Type: ApplicationFiled: July 9, 2012Publication date: November 1, 2012Applicant: THE DIAL CORPORATIONInventors: Timothy J. Taylor, Priscilla S. Fox, Earl P. Seitz, JR.
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Publication number: 20120277180Abstract: Provided herein are methods and systems for identifying one or more cofactors such as vitamins for individuals based on the genetic makeup of the individual by detecting the presence or absence of at least one genetic variant, determining a predisposition to cofactor remediable condition, generating a personalized nutritional advice plan based on the genetic variant. Also provided herein are formulations of cofactors determined by the genetic make-up of the individual and methods of determining and producing these formulations.Type: ApplicationFiled: September 30, 2010Publication date: November 1, 2012Applicants: VITAPATH GENETICS, INC, THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Nicholas Marini, Jasper Rine, Dennis Austin Gilbert, Bruce Cohen
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Publication number: 20120277245Abstract: A method of treating cancer or inhibiting metastasis in a subject by increasing intratumoral extracellular pH is presented. The method includes administering to the subject a therapeutically effective amount of a buffer having a pKa greater than 6.1. In an advantageous embodiment the pKa of the buffer is about 7.0. Examples of buffers for increasing extracellular pH include NaHCO3, 2-imidazole-1-yl-3-ethoxycarbonylpropionic acid (IEPA), cholamine chloride, N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid (BES), N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid (TES) and 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid (HEPES). The method can further include the step of pretreating with one or more chemotherapeutic agents.Type: ApplicationFiled: May 24, 2012Publication date: November 1, 2012Applicant: H. Lee Moffitt Cancer Center and Research Institute, Inc.Inventors: Robert J. Gillies, David L. Morse, Ariosto Siqueira Silva, Arig A. Ibrahim Hashim, Robert A. Gatenby, Gary Martinez
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Publication number: 20120270917Abstract: Provided are compounds that are capable of modulating the activity of the influenza A virus via interaction with the M2 transmembrane protein. Also provided are methods for treating an influenza A-affected disease state or infection comprising administering a composition comprising one or more compounds that have been identified as being capable of interaction with the M2 protein.Type: ApplicationFiled: July 30, 2010Publication date: October 25, 2012Applicant: The Trustees of the University of PennsylvaniaInventors: William F. DeGrado, Jun Wang
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Patent number: 8293282Abstract: Disclosed is a wood preservative composition comprising micronized copper and copper-amine complex, wherein the copper component of the copper amine complex is from about 5% to about 50% by weight, based upon the total weight of copper in the composition. The copper amine complex serves to avoid wood surface “chalking” that is otherwise attributable to the presence of micronized copper in copper-based slurries used to treat wood products. In addition, the copper-amine complex enhances the antimicrobial efficacy of the composition when used in wood treatment applications by facilitating cell wall penetration of the treated wood.Type: GrantFiled: February 11, 2009Date of Patent: October 23, 2012Assignee: Arch Wood Protection, Inc.Inventor: Jayesh P. Patel
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Publication number: 20120263776Abstract: A method for obtaining non-water-soluble powders comprising antimicrobial activity and having quaternary ammonium salts adhered thereto. The invention also includes the powders thus obtained and the use thereof as antibacterial agents. The invention enables the production of non-soluble organic or inorganic powders having a particle size of 5 to 500 ?m, having a quaternary ammonium salt adhered to the surface thereof and fixed on the surface. When deposited on textile materials, the powders enable bacterial and viral decontamination, by means of filtration, of polluted water or aqueous environments. Textile materials impregnated with powders according to the invention can be used in the production of breathing masks, protective garments or other items, in particular in a hospital environment. The antibacterial properties of the powders are at least twice as high as the antibacterial properties of the same quaternary ammonium salt used in isolation.Type: ApplicationFiled: April 26, 2012Publication date: October 18, 2012Applicant: Poly-BioInventor: Patrick De La Bruniere
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Publication number: 20120258157Abstract: A process for the treatment of a synthetic textile (T) with a cationic biocide (B) and at least one anionic polymer (P) which comprises the step of treating the synthetic textile with an aqueous composition containing the cationic biocide (B) in a concentration (c1) and containing the anionic polymer (P) in a concentration (c2), wherein the concentrations (c1) and (c2) are selected so that the ratio (R) of negative charges of the anionic polymer (P) to the positive charges of the cationic biocide (B) is between 10:1 and 1:1, leads to textiles with long term biocide activity.Type: ApplicationFiled: April 5, 2012Publication date: October 11, 2012Applicant: BASF SEInventors: Sebastian Koltzenburg, Thomas Gottschalk, Volodymyr Boyko, Glen Thomas Cunkle
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Patent number: 8282952Abstract: The invention relates to insect attractants containing compounds with pentagonal heterocyclic structures that are effective in attracting fruitflies.Type: GrantFiled: March 11, 2008Date of Patent: October 9, 2012Assignee: Activetrad (Proprietary) LimitedInventor: Christoffel J. Smit
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Patent number: 8273796Abstract: The present invention relates to a novel class of polymeric compounds having specific quaternized amine based upon a dimer acid reacted with a combination of a monohydroxy functional amine and a specific di-hydroxy functional tertiary alkanolamine, to make an ester tertiary amine, which is a subsequent step is converted to a quaternary compound. Dimer acid is a C-36 diacid having a cyclic structure and reacting it with the two type of amine groups allow for the synthesis of a high molecular weight cationic compound which is extremely substantitive to human skin and are well tolerated by human tissue making them suitable for use preparation of barrier products for personal care applications. These materials are dimethylaminopropyl amine free, which is highly desirable in personal care applications.Type: GrantFiled: June 1, 2010Date of Patent: September 25, 2012Assignee: SurfaTech CorporationInventors: Kevin A. O'Lenick, Anthony J. O'Lenick, Jr.
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Patent number: 8263807Abstract: Compounds of formulas: are disclosed. The compounds are useful for ameliorating the side effects of therapeutic opiates.Type: GrantFiled: August 8, 2008Date of Patent: September 11, 2012Assignee: Rensselaer Polytechnic InstituteInventor: Mark P. Wentland
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Publication number: 20120225948Abstract: A broad spectrum disinfectant includes a quaternary ammonium halogen, an alkaline agent, a chelating agent, a nonionic surfactant coupler, at least one alkoxylated nonionic surfactant, and water or any aliphatic alcohol. The disinfectant composition is phenol-free, is effective in eradicating microorganisms such as various fungi, and is stable to gamma-irradiation.Type: ApplicationFiled: March 4, 2011Publication date: September 6, 2012Applicant: AMERICAN STERILIZER COMPANYInventors: Christopher C. Heisig, Thomas W. Smith, Peter N. Karanja, Nancy-Hope E. Kaiser
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Patent number: 8258187Abstract: The subject invention provides materials and methods for improving alcohol metabolism in animals. In a preferred embodiment, the invention provides methods for increasing the ability of people to consume alcohol while reducing hangovers or other effects of intoxication. Specifically exemplified herein is the use of a cysteamine compound to reduce the adverse effects of alcohol consumption. For example, the undesirable and unpleasant symptoms association with hangovers can be reduced through consumption, according to the subject invention, of cysteamine hydrochloride.Type: GrantFiled: September 27, 2010Date of Patent: September 4, 2012Assignee: Omega Bio-Pharma (I.P.1) Ltd.Inventors: Wen Qin Tang, Francis Chi
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Publication number: 20120219636Abstract: A formulation and method for removing viruses from fresh produce, including at least one surfactant, and a solvent. Preferably, the formulation also includes at least one sanitizer.Type: ApplicationFiled: February 28, 2012Publication date: August 30, 2012Applicant: THE OHIO STATE UNIVERSITYInventors: Jianrong Li, Ashley Predmore
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Patent number: 8247351Abstract: The present invention concerns boosting the activity of crop protection materials comprising active ingredients from the class of the phenyl-substituted cyclic ketoenols through the addition of ammonium salts and/or phosphonium salts or through the addition of ammonium salts and/or phosphonium salts and penetrants, the corresponding materials, processes for preparing them, and their use in crop protection.Type: GrantFiled: December 11, 2006Date of Patent: August 21, 2012Assignee: Bayer Cropscience AGInventors: Reiner Fischer, Stefan Lehr, Peter Marczok, Udo Reckmann, Christian Arnold, Waltraud Hempel, Erich Sanwald, Rolf Pontzen
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Publication number: 20120207805Abstract: An antimicrobial wipe that contains a polymer coating having a synergistic combination of ingredients for providing controlled release of an antimicrobial agent and also good antimicrobial efficacy is provided. One such ingredient is a high molecular weight polyamideamine release agent. Due to the polycationic nature of the release agent, it is able to adhere to the wipe, which is generally formed from fibers having a negative surface charge (e.g., cellulosic fibers). In this manner, the release agent can occupy binding sites on the wipe to inhibit the antimicrobial agent from adhering thereto, thus allowing it to be expressed in the germicidal solution to kill microbes on the desired surface. The adherence of the release agent to the wipe is even further enhanced by crosslinking the polyamideamine to increase its molecular weight, thereby enabling it to form a structural network that physically adheres to the wipe and that blocks the antimicrobial agent from binding thereto.Type: ApplicationFiled: February 11, 2011Publication date: August 16, 2012Applicant: KIMBERLY-CLARK WORLDWIDE, INC.Inventors: Charles W. Colman, Marsha R. Forthofer, Mark B. Majors, Dennis L. Hasha
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Patent number: 8242176Abstract: A novel combination of a biocide (Glutaraldehyde or OPA), a surfactant, alcohol, and functional excipients for the oil and gas recovery industry. The surfactant is preferably a dual chain quaternary ammonium compound consisting of a mixture of alkyl dimethy-benzylammonium chlorides and alkyl dimethylethylbenzylammonium, that absorbs onto a surface and alters the free energy of that surface. The alcohol is preferably isopropyl alcohol. The functional excipients for the oil and gas recovery industry are a cellulose type proppant, a poloxamer wetting agent, a friction-reducing pluronic block copolymer, a drag reducing agent such as polethylene oxide, and a flocculating agent. The biocide may be OPA of the dialdehyde C6H4(CHO)2 form, or Glutaraldehyde of formula C5H8O2. Both will produce an inherent bacteriostatic effect and lower surface tension and thus aids in the spread of the dual quat on the biofilm covered surface where it is readily absorbed by the negative surfaces of proteins and bacteria.Type: GrantFiled: September 9, 2009Date of Patent: August 14, 2012Inventor: Howard Martin
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Patent number: 8236335Abstract: The present invention relates to compositions and methods for decreasing the infectivity, morbidity, and rate of mortality associated with a variety of pathogenic organisms and viruses. The present invention also relates to methods and compositions for decontaminating areas colonized or otherwise infected by pathogenic organisms and viruses. Moreover, the present invention relates to methods and compositions for decreasing the infectivity of pathogenic organisms in foodstuffs.Type: GrantFiled: October 30, 2007Date of Patent: August 7, 2012Assignee: The Regents of the University of MichiganInventors: James R. Baker, Jr., Tarek Hamouda, Amy Shih, Andrzej Myc
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Patent number: 8232320Abstract: The present invention relates to compositions and methods for decreasing the infectivity, morbidity, and rate of mortality associated with a variety of pathogenic organisms and viruses. The present invention also relates to methods and compositions for decontaminating areas colonized or otherwise infected by pathogenic organisms and viruses. Moreover, the present invention relates to methods and compositions for decreasing the infectivity of pathogenic organisms in foodstuffs.Type: GrantFiled: October 30, 2007Date of Patent: July 31, 2012Assignee: The Regents of the University of MichiganInventors: James R. Baker, Jr., Tarek Hamouda, Amy Shih, Andrzej Myc
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Patent number: 8221733Abstract: Process for utilizing the disinfectant composition as a virucidal agent. The disinfectant composition includes: (a) an amine and/or quaternary ammonium salt of the general formula: where R1 is C6-8-alkyl, R2 is benzyl or C6-18-alkyl, R3 is C1-18-alkyl or —[(CH2)2—O]nR6 where n=1-20, R4 and R5 independently of one another are C1-4-alkyl, R6 is hydrogen or unsubstituted or substituted phenyl, and A? is a monovalent anion or one equivalent of a polyvalent anion of an inorganic or organic acid; and (b) at least one alkanolamine of the general formula: where n and, if present, m and o independently of one another have the value 2 or 3, and x and y independently of one another have the value 0 or 1, or a corresponding salt; in the mass ratio of (a) to ( )b) of 20:1 to 1:20.Type: GrantFiled: January 16, 2003Date of Patent: July 17, 2012Assignee: Lonza AGInventors: Florian Lichtenberg, Michael Lützeler, Volker Ranft