Inorganic Particle Patents (Class 424/421)
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Patent number: 11420178Abstract: A system for making a composition of matter that may include a neutralization reactor; an oil phase mixer or preparation vessel; an aqueous phase mixer or preparation vessel; an emulsifier; a homogenizer or comparable; a polymerization reactor, which may be a tube reactor; and an inversion vessel or comparable. The system may be suitable to make or otherwise produce the composition that includes by weight percent about: 15-25% oil phase; 35-50% water; 20-35% polymer; 0-10% surfactant; and 0-3% other trace materials.Type: GrantFiled: January 11, 2018Date of Patent: August 23, 2022Assignee: Calhoun Chemical, LLCInventors: Walter White, Samuel Stratton, Michael R. Boyd
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Patent number: 11104593Abstract: A method of controlling and removing biofilm on a surface in contact with an aqueous industrial system comprising the step of adding an effective amount of biofilm-disrupting agent and adding a biocide to the aqueous system being treated to reduce and remove biofilm forming microbes from a surface in contact with the aqueous system is disclosed. Also disclosed is a synergistic composition of polyethyleneimine and an oxidizing biocide.Type: GrantFiled: October 16, 2018Date of Patent: August 31, 2021Assignee: SOLENIS TECHNOLOGIES, L.P.Inventors: John S. Chapman, Corinne E. Consalo
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Patent number: 11020425Abstract: The present invention provides a hybrid hydrogel stabilized by multivalent cross-linking domains. The hydrogel combines inorganic nanoparticles along with an organic polymer network. The resulting material has reinforced mechanical properties and significant mineralization, and affords sustained long-term release of ions. Furthermore, ions released from the hydrogel can enhance cell spreading and promote the osteogenic differentiation of implanted cells. These promising results indicates that the provided compositions and methods are particularly appealing for bone regenerative applications.Type: GrantFiled: December 19, 2017Date of Patent: June 1, 2021Assignee: The Chinese University of Hong KongInventors: Liming Bian, Kunyu Zhang
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Patent number: 10583417Abstract: A water filtration system is provided that comprises a combination of two components: silver nanoparticles immobilized on a porous carbon solid matrix and calcium carbonate silver nanoparticles. The silver nanoparticles immobilized on the porous carbon solid matrix are prepared in a one-step wet ball milling process that does not use an environmentally hazardous reducing agent or an organic stabilizer. The calcium carbonate in the calcium carbonate silver nanoparticles is preferably isolated from egg shells. The two filter components can be present in any ratio but an approximate 50:50 ratio is preferred. Also provided is an in situ method of preparing silver nanoparticles on active charcoal. Powdered activated charcoal and silver nitrate are mixed together in a mixture of ethanol and water to form a charcoal-silver nitrate solution which is then subjected to ball milling in the presence of polypropylene glycol to produce silver nanoparticles on active charcoal.Type: GrantFiled: April 20, 2017Date of Patent: March 10, 2020Assignee: TUSKEGEE UNIVERSITYInventors: Vijaya Rangari, Boniface Tiimob, Vitus Apalangya, Shaik Jeelani, Temesgen Samuel
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Patent number: 10531661Abstract: The present invention provides an agrochemical granule comprising: an oil-non-absorbing carrier; and a layer that coats the oil-non-absorbing carrier, wherein the layer comprises a synthetic pyrethroid compound, an organic solvent whose vapor pressure at 25° C. is equal to or lower than 1.0 Pa, an oil-absorbing carrier, a binding agent, a nonionic surfactant and a dodecylbenzenesulfonate, and having an excellent control efficacy against pest.Type: GrantFiled: February 14, 2017Date of Patent: January 14, 2020Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takahiro Iida, Kazuyuki Yanagisawa, Ayako Hirao
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Patent number: 10492492Abstract: The present invention provides an agrochemical granule comprising: an oil-non-absorbing carrier; and a layer that coats the oil-non-absorbing carrier, wherein the layer comprises a synthetic pyrethroid compound, an organic solvent whose vapor pressure at 25° C. is equal to or lower than 1.0 Pa, an oil-absorbing carrier, a binding agent, a nonionic surfactant and a dodecylbenzenesulfonate, and having an excellent control efficacy against pest.Type: GrantFiled: February 14, 2017Date of Patent: December 3, 2019Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takahiro Iida, Kazuyuki Yanagisawa, Ayako Hirao
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Patent number: 9877434Abstract: The present application relates to methods and compositions and compositions for watering plant roots, and more particularly, to water soluble granular compositions for application to grass and other root bearing plants, the granules including a wood, mineral and binder granule impregnated with a root watering composition having a humectant as its principle constituent, and methods of application and use of the granular compositions.Type: GrantFiled: May 30, 2014Date of Patent: January 30, 2018Assignee: Ecologel Solutions, LLCInventor: Richard K. Irwin
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Patent number: 9686997Abstract: The invention is generally directed to antimicrobial composition comprising a matrix material and both of silver and zinc distributed there through, wherein the matrix material comprises at least one of Si02, Ti02, Zr02, AI203, or Zeolite, and the uses of such compositions as antibacterial and acaricidal. The invention is also generally directed to antimicrobial composition comprising a matrix material arid both of silver and a metal selected from the group of noble or transition metals distributed there through, wherein the matrix material comprises at least one of Si02, Ti02, Zr02, AI203, or Zeolite, and the uses of such compositions as antibacterial and acaricidal.Type: GrantFiled: September 6, 2012Date of Patent: June 27, 2017Assignee: NANOX TECHNOLOGY LLCInventors: Luiz Gustavo Pagotto Simões, Andre Luiz De Araújo, Daniel Tamassia Minozzi
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Patent number: 9578876Abstract: The present disclosure relates to water dispersible granular pesticide compositions, and methods of making and using the compositions. The pesticide compositions include an inner layer including a first pesticide coated on to a substrate, and an outer layer comprising a second pesticide coated on the inner layer. The outer layer increases the water dispersibility of the granular composition, and protects the first pesticide against hydrolysis and photolysis.Type: GrantFiled: January 23, 2015Date of Patent: February 28, 2017Assignee: Ecolab USA Inc.Inventors: Victor F. Man, Yvonne M. Killeen, Susan M. Viall
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Patent number: 9549878Abstract: A set of a first and a second preparation are intended to be mixed before or during an endodontic treatment to form an endodontic irrigation solution. The first preparation includes an oxidizing agent. The second preparation includes antibacterial nanoparticles treated to slow their oxidation by the oxidizing agent. The antibacterial nanoparticles are, for example, encapsulated in shells in a hybrid core-shell structure. In one variation, the antibacterial nanoparticles are made from an alloy of at least two elements, one of the elements being more resistant to oxidation than the other.Type: GrantFiled: December 18, 2014Date of Patent: January 24, 2017Assignee: MAILLEFER INSTRUMENTS HOLDING SARLInventors: Benjamin Le Ouay, Francesco Stellacci, Janine Conde, Selma Mefti
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Patent number: 9433581Abstract: The present invention comprises poly(vinyl benzoate) nanoparticle suspensions as molecular carriers. These nanoparticles can be formed by nanoprecipitation of poly(vinyl benzoate) in water using Pluronic F68 as surfactant, to create spherical nanostructures measuring about 200-250 nm in diameter which are stable in phosphate buffer and blood serum, and only slowly degrade in the presence of esterases. Kinetics experiments in phosphate buffer indicate that 78% of the coumarin-6 was encapsulated within the polymer matrix of the nanoparticle, and the residual 22% of coumarin-6 was surface-bound and quickly released. The nanoparticles are non-toxic in vitro towards human epithelial cells (IC50>1000 ?g/mL) and primary bovine primary aortic endothelial cells (IC50>500 ?g/mL), and exert non-observable bactericidal activity against a selection of representative test microbes (MIC>250 ?g/mL).Type: GrantFiled: May 20, 2013Date of Patent: September 6, 2016Assignee: University of South FloridaInventors: Edward Turos, Raphael Labruere, Ryan Scott Cormier, Renaud Sicard
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Patent number: 9173406Abstract: The invention relates to an antimicrobial and non-cytotoxic coating material and to uses of said coating material.Type: GrantFiled: April 3, 2009Date of Patent: November 3, 2015Assignee: Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V.Inventors: Michael Wagener, Dirk Salz, Klaus-Dieter Vissing
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Patent number: 9167752Abstract: The present disclosure provides systems and methods for inoculating a plurality of plants. In various embodiments, an exemplary method includes spraying a plurality of plants with an inoculum utilizing an automated inoculum spraying subsystem of a mobile inoculation system. The method additionally includes spraying the plurality of plants with a grit medium utilizing an automated grit blasting subsystem of the mobile inoculation system. Spraying the plants with the grit medium inflicts a plurality of wounds to the tissue of the plants on a plurality of surfaces of the plants. The wounds inflicted by the grit medium allow the inoculum to be absorbed into the plants to inoculate the plants.Type: GrantFiled: December 19, 2014Date of Patent: October 27, 2015Assignee: Monsanto Technology LLCInventors: Jeffrey W. Hartsook, Michael R. Bohnert, David J. Baitinger, Ana Paula da Silva Dias, Travis J. Frey
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Publication number: 20150140056Abstract: The present disclosure relates to water dispersible granular pesticide compositions, and methods of making and using the compositions. The pesticide compositions include an inner layer including a first pesticide coated on to a substrate, and an outer layer comprising a second pesticide coated on the inner layer. The outer layer increases the water dispersibility of the granular composition, and protects the first pesticide against hydrolysis and photolysis.Type: ApplicationFiled: January 23, 2015Publication date: May 21, 2015Inventors: Victor F. Man, Yvonne M. Killeen, Susan M. Viall
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Patent number: 9011893Abstract: The embodiments relate to cosmetic compositions providing high coloring pigment particles capable of achieving high color coverage with less pigment. The compositions of embodiments include aluminum hydroxide particles coated with at least one pigment, and having an average coated ratio of from about 20% to about 100% pigment by weight of aluminum hydroxide, and a cosmetically acceptable carrier. The compositions may be useful as a foundation and/or as a composition to correct skin discoloration.Type: GrantFiled: November 14, 2012Date of Patent: April 21, 2015Assignee: U.S. Cosmetics CorporationInventors: Katsumi Shimizu, Shoji Takekawa
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Patent number: 8999363Abstract: The present invention comprises methods and compositions for treating solid surfaces having antimicrobial and biocidal properties. Such surfaces are capable of controlling or killing a broad spectrum of biological agents, including viruses, bacteria and other microbial agents in solids, liquids or gases that subsequently contact the treated surface.Type: GrantFiled: November 15, 2006Date of Patent: April 7, 2015Assignee: Sishield Technologies, Inc.Inventor: Jacques Elfersy
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Patent number: 8992960Abstract: Briefly described, embodiments of this disclosure, among others, include compositions, gels, methods for synthesizing multifunctional silica based nanoparticle gel, method of treating, preventing, or both treating and preventing, a disease in a plant species, method for simultaneously treating citrus plants for citrus canker and preventing the invasion of an Asian Citrus Psyllid (ACP) vector that carries the pathogen and spreads the citrus greening disease in citrus plants, and the like.Type: GrantFiled: March 29, 2011Date of Patent: March 31, 2015Inventor: Swadeshmukul Santra
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Publication number: 20150071980Abstract: Methods directed to the synthesis of metal nanoparticles are described. A formation process can be carried out at ambient temperature and pressure and includes the deposition of metal ions on a titanate carrier according to a chemical deposition process followed by exposure of the metal ions to a reducing agent. Upon the exposure, nanoparticles of the reduced metal are formed that are adhered to the titanate carrier.Type: ApplicationFiled: September 6, 2013Publication date: March 12, 2015Applicant: Savannah River Nuclear Solutions, LLCInventors: David T. Hobbs, Kathryn M.L. Taylor-Pashow, Mark C. Elvington
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Patent number: 8968754Abstract: The present invention provides a titanium dioxide dispersion having a good dispersibility and also provides a cosmetic containing the same. The titanium dioxide dispersion comprises (a) a hydrophobized, treated titanium dioxide powder; (b) one or more oils selected from isohexadecane, isododecane, 2-ethylhexyl 2-ethylhexanoate, isononyl isononate, 2-ethylhexyl isononanoate, isononyl 2-ethylhexanoate, and polypropylene glycol dipivalate; and (c) a siloxane compound represented by the following formula (1), preferably polyoxyalkylene/alkyl comodified organopolysiloxane.Type: GrantFiled: December 14, 2009Date of Patent: March 3, 2015Assignee: Shiseido Company, Ltd.Inventor: Susumu Yoshida
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Publication number: 20150056260Abstract: A metal nanoparticles-doped porous carbon bead having an average size of about 0.4 millimeter (mm) to about 0.6 mm is provided. The metal nanoparticles-doped porous carbon bead is doped with silver, copper, or combinations thereof.Type: ApplicationFiled: August 19, 2014Publication date: February 26, 2015Inventors: Nishith VERMA, Ashutosh SHARMA, Prateek KHARE
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Publication number: 20150056259Abstract: Nanoengineered particulate coatings (NPCs) comprise a multiplicity of particulate hosts that are infused with a nanophase comprising a surfactant and at least one guest. The particulate hosts can be clay particles, the surfactant can be a cationic surfactant, and the guest can be an insect repellant. For example, montmorillonite particles infused with hexadecyl trimethyl ammonium bromide and garlic oil form NPCs that may be used to form an emulsion or suspension for spraying on citrus trees to repel Asian Citrus Psyllid.Type: ApplicationFiled: February 14, 2013Publication date: February 26, 2015Applicant: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.Inventors: Parvesh Sharma, Aarthi Narayanan, Hassan E. El-Shall, Brij M. Moudgil
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Patent number: 8927002Abstract: The invention relates to a stent with in particular a coated basic body made of an implant material the use of lithium salts as a coating material or a component of an implant material for stents and the use of lithium salts in a method for restenosis prevention. The inventive stent having a basic body made of an implant material is characterized in that (i) the basic body has a coating which comprises or consists of a lithium salt, and/or (ii) the implant material is biocorrodible and the basic body contains a lithium salt.Type: GrantFiled: June 2, 2009Date of Patent: January 6, 2015Assignee: Biotronik VI Patent AGInventor: Eric Wittchow
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Publication number: 20140322286Abstract: It is an object of the present disclosure to provide zinc oxide powders having an average particle diameter of 1.1 ?m or more and having an antibacterial property, an antibacterial agent comprising the same, and an antibacterial composition containing the same. Surface treated zinc oxide powders which have an average particle diameter of 1.1 ?m or more, and which are surface treated by using at least one compound selected from the group consisting of silicon oxide, silicone oil, organic silicon compounds, and organic titanium compounds.Type: ApplicationFiled: November 14, 2012Publication date: October 30, 2014Applicant: Sakai Chemical Industry Co., Ltd.Inventors: Mitsuo Hashimoto, Koichiro Magara, Kunitada Nishida
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Publication number: 20140308330Abstract: Quaternary ammonium materials may be immobilized onto a metal oxide nanoparticle to provide a fixed-quat nanoparticle material. A particular example uses a silicon alkoxide as a silicon source material to provide a fixed-quat SiNP/NG material composition through either acidic or basic hydrolysis of the silicon alkoxide material. Particular materials may be characterized spectroscopically to ensure that the desirable materials are properly bound. Specific applications of fixed-quat SiNP/NC material compositions in accordance with the embodiments include, but are not limited to agricultural biocide applications and tobacco smoke selective filtration applications.Type: ApplicationFiled: April 9, 2014Publication date: October 16, 2014Applicant: UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC.Inventors: Swadeshmukul Santra, Joshua Bazata, Mikaeel Young
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Patent number: 8840916Abstract: A polymer and a method for its preparation are provided. The polymer comprises poly(lactide), poly(lactide/glycolide) or poly(lactic acid/glycolic acid) segments bonded by ester linkages to both ends of an alkanediol core unit. The polymer is for use in a controlled release formulation for a medicament, preferably leuprolide acetate. The controlled release formulation is administered to a patient as a subcutaneous depot of a flowable composition comprising the polymer, a biocompatible solvent, and the medicament. Controlled release formulations comprising the polymer release leuprolide for treatment of prostate cancer patients over periods of 3-6 months.Type: GrantFiled: May 22, 2013Date of Patent: September 23, 2014Assignee: Tolmar Therapeutics, Inc.Inventor: Richard L. Dunn
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Patent number: 8815272Abstract: An environment-friendly porous bead-satellite nanoparticles composite which has excellent recovery and repeated usage performance and can be used as a catalyst, an antiviral agent, or an antimicrobial, and a fabrication method thereof are provided. The porous bead-satellite nanoparticles composite includes a porous bead, a molecule having a first end coupled to the surface of the porous bead and including a functional group at a second end, and satellite nanoparticles coupled to the functional group, wherein the porous bead may have a core-shell structure including a cluster core of nanoparticles and a porous bead shell covering the cluster core.Type: GrantFiled: August 4, 2011Date of Patent: August 26, 2014Assignee: Korea Institute of Science and TechnologyInventors: Kyoungja Woo, Hye Hun Park, Wooyoung Park
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Patent number: 8754146Abstract: Antimicrobial granules comprise carrier particles agglomerated by a binding agent containing a quaternary ammonium organosilane.Type: GrantFiled: August 13, 2010Date of Patent: June 17, 2014Assignee: Dow Corning CorporationInventors: Nicoias Ziolkowski, Jean-Paul Lecomte, Nathalie Wauthier, Veronique Verhelst, Flore Vandemeulebroucke
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Publication number: 20140135421Abstract: The disclosure provides a coating composition comprising a treated inorganic particle having reduced photoactivity and improved anti-microbial properties, wherein the treated inorganic particle comprises: an inorganic core particle; a first treatment of a silicon compound, wherein the silicon compound is added in a single step; and a second treatment comprising co-precipitated zinc oxide and alumina.Type: ApplicationFiled: June 20, 2012Publication date: May 15, 2014Applicant: E I DU PONT DE NEMOURS AND COMPANYInventor: Charles David Musick
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Patent number: 8715704Abstract: The invention relates to a lure for attracting, and in some circumstances, killing dust mites, especially house dust mites. The lure comprises neryl formate and/or limonene and is usually arranged in powder form to allow it to be shaken over an area containing the mites. What about liquid that dries.Type: GrantFiled: January 19, 2009Date of Patent: May 6, 2014Assignees: London School of Hygiene & Tropical Medicine, Rothamsted Research LimitedInventors: Amanda Skelton, Mary Cameron, Michael Alexander Birkett, John Anthony Pickett
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Publication number: 20140105953Abstract: The application discloses the formation of antimicrobial glass-ceramic articles having an amorphous phase and a crystalline phase and an antimicrobial agent selected from the group consisting of silver, copper and a mixture of silver and copper. The antimicrobial glass-ceramic can have a Log Reduction of >2.Type: ApplicationFiled: October 11, 2012Publication date: April 17, 2014Inventors: George Halsey Beall, Nicholas Francis Borrelli, Robert Michel Morena, Charlene Marie Smith, Ying Wei
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Publication number: 20140093551Abstract: Provided is a photocatalytic composition comprising zinc (Zn) doped titanium dioxide (TiO2) nanoparticles, wherein the ratio of titanium dioxide nanoparticles to zinc is from about 5 to about 150. The photocatalytic composition absorbs electromagnetic radiation in a wavelength range from about 200 nm to about 500 nm, and the absorbance of light of wavelengths longer than about 450 nm is less than 50% the absorbance of light of wavelengths shorter than about 350 nm. Further provided is a method for treating or preventing microbial diseases and infestations in a plant and a method for increasing crop yield of a plant by applying the photocatalytic compositions taught herein to the surface of a plant. Also provided is a method for treating microbial diseases on a surface by applying the photocatalytic compositions taught herein to a surface illuminated by artificial light.Type: ApplicationFiled: November 1, 2013Publication date: April 3, 2014Inventors: Stewart Benson Averett, Devron R. Averett
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Publication number: 20140086970Abstract: An antimicrobial system including inert carrier particles coated with a silver salt in combination with a primary disinfectant is disclosed. Some aspects relate to a disposable wipe for use in cleaning and disinfecting, the disposable wipe including a antimicrobial system. Other aspects relate to a sprayable disinfectant including a liquid carrier. Inert carrier particles, coated with a silver salt, are dispersed in the liquid carrier with a primary disinfectant. Optional additives including surfactants, dispersants, and stabilizers, may also be added.Type: ApplicationFiled: March 23, 2012Publication date: March 27, 2014Applicant: SILVER ANTI-BAC, LLCInventor: Thomas D. White
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Patent number: 8679515Abstract: Contaminants are filtered from a fluid flow stream and the filter is regenerated by a process including steps of: providing a filter material comprising both carbon and potassium iodide; passing a contaminated fluid stream in contact with the filter material; adsorbing contaminants from the fluid stream onto surfaces in the filter material; passing an electric current through the filter material with adsorbed contaminant thereon; disassociating contaminant from the surfaces of the filter material; and removing disassociated contaminant from the filter material by carrying away the disassociated contaminant in a fluid flow mass. Separately, a stable, active iodine solution is also provided for numerous deodorizing and disinfecting applications.Type: GrantFiled: May 18, 2012Date of Patent: March 25, 2014Assignee: Biolargo Life Technologies, Inc.Inventors: Kenneth R. Code, Joseph Provenzano
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Patent number: 8647652Abstract: Methods for preparing silver colloids and silica-coated silver colloids are disclosed. The silver colloids may be prepared by heating a silver-containing solution, combining the heated silver-containing solution with an acid solution, and cooling the combined solutions to form a silver colloid containing silver particles. The silver particles in the silver colloid can further be coated with silica. A method for preparing antimicrobial coatings is also disclosed.Type: GrantFiled: September 9, 2008Date of Patent: February 11, 2014Assignee: Guardian Industries Corp.Inventor: Pramod K Sharma
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Patent number: 8647679Abstract: Disclosed herein are core-shell type zinc oxide microparticles, a dispersion containing such microparticles, and a production process and uses of the microparticles and the dispersion. As disclosed herein, the core-shell type zinc oxide microparticles have an average particle diameter of from 50 to 1,000 nm. The core is a secondary particle of spherical shape to the surface of which a polymer is attached as a shell. Methods for making the microparticles include the steps of: mixing together a zinc salt and a polymer in an organic solvent so as to obtain a mixture; and heating/refluxing the mixture at a predetermined temperature so as to cause core-shell type zinc oxide microparticles to precipitate, wherein the zinc salt is zinc acetate; and uses such as cosmetics, resins and fibers which contain the core-shell type zinc oxide microparticles and have an ultraviolet light blocking action.Type: GrantFiled: February 6, 2009Date of Patent: February 11, 2014Assignee: National Institute of Advanced Industrial Science and TechnologyInventors: Noriya Izu, Ichiro Matsubara, Toshio Itoh, Woosuck Shin, Maiko Nishibori
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Publication number: 20130344124Abstract: An agent for virus inactivation capable of exhibiting inactivation action based on structural destruction such as degradation and decomposition against viruses, which comprises a monovalent copper compound such as cuprous oxide, cuprous sulfide, cuprous iodide, and cuprous chloride as an active ingredient, and a virus inactivation material, which contains the agent for virus inactivation on a surface of a substrate and/or inside of the substrate.Type: ApplicationFiled: December 22, 2010Publication date: December 26, 2013Applicants: KANAGAWA ACADEMY OF SCIENCE AND TECHNOLOGY, THE UNIVERSITY OF TOKYOInventors: Kazuhito Hashimoto, Kayano Sunada, Masahiro Miyauchi, Xiaoqing Qiu, Yoshinobu Kubota, Hitoshi Ishiguro, Ryuichi Nakano, Jitsuo Kajioka, Yanyan Yao
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Patent number: 8574610Abstract: An article or material is applied to the environment of the body of an animal (including humans) to provide both absorbency and antimicrobial activity. The article or material may comprise a water absorbent material; and a composition that reacts with water to produce molecular iodine. The composition provides a local concentration (in the water) of at least 10 parts per million iodine in water carried by the material (that is actual water supported by the water absorbent material) when the material has 5% by weight of water present in the water absorbent. The material may be a flowable material, or the article may be diaper, sanitary pad, bandage, adhesive pad or wrap for an animal.Type: GrantFiled: January 10, 2011Date of Patent: November 5, 2013Assignee: Biolargo Life Technologies, Inc.Inventor: Kenneth R. Code
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Patent number: 8568759Abstract: The present invention provides an environmentally compatible, pesticidal composition and method for the control of insect pests. The composition includes two components. The first component is a chelating agent, a metal complex of a chelating agent, and mixtures thereof, and the second component is preferably a carrier material.Type: GrantFiled: December 14, 2010Date of Patent: October 29, 2013Assignee: W. Neudorff GmbH KGInventor: Diana L. Parker
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Publication number: 20130259582Abstract: A soil adherent pellet is detailed that includes a soluble calcium ion source, a magnesium ion source, or both present in an amount ranging from 15% to 99.9% by weight of a total dry weight of the pellet and a binder present in an amount ranging from 85% to 0.1% by weight of the total dry weight of the pellet. The pellet having a mean pellet domain size and a pellet surface. The soil adherent pellet is well suited for flocculating clay within the soil and delivery of an active ingredient with reduced runoff compared to prior art broadcast particles. A soil adherent pellet is also provided having a soluble calcium and/or magnesium ion source that is polycrystalline and carries therewith an active ingredient.Type: ApplicationFiled: April 1, 2013Publication date: October 3, 2013Applicant: The Andersons, Inc.Inventors: Timothy D. Birthisel, Joseph Schalk, Joseph Schanski
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Patent number: 8545863Abstract: Controlling insects of the superfamily of the Psylloidea in horticultural and/or agricultural crops, by using bicarbonate and carbonate salts.Type: GrantFiled: May 4, 2010Date of Patent: October 1, 2013Assignee: GlobachemInventor: Koen Quaghebeur
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Patent number: 8501159Abstract: There are described nanoparticles of magnetic metal oxides employable in constructs consisting in polymer particles possibly also incorporating pharmacologically active substances.Type: GrantFiled: December 18, 2007Date of Patent: August 6, 2013Assignee: Colorobbia Italia S.p.A.Inventors: Giovanni Baldi, Daniele Bonacchi, Franco Innocenti, Giada Lorenzi, Marco Bitossi, Paolo Ferruti, Elisabetta Ranucci, Alfredo Ricci, Mauro Comes Franchini
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Patent number: 8496952Abstract: The invention relates to a composition comprising a) silver and/or one or more silver compound and b) one or more biocidal active ingredients of the isothiazoline.Type: GrantFiled: February 20, 2008Date of Patent: July 30, 2013Assignee: Clariant Finance (BVI) LimitedInventors: Uwe Falk, Michael Marcus Walter, Joerg Grohmann
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Publication number: 20130189334Abstract: Composite materials comprising nanoparticles functionalized with metals are disclosed. The composite materials may be used in a variety of applications, including in coating compositions, cosmetic and pharmaceutical compositions, absorbent articles, and the like.Type: ApplicationFiled: March 11, 2013Publication date: July 25, 2013Applicant: McNeil-PPC, Inc.Inventor: McNeil-PPC, Inc.
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Patent number: 8486433Abstract: Present invention provides an antibacterial deodorant with antibacterial characteristics and high deodorizing capability. The antibacterial deodorant is inorganic oxide particles comprising a metal component and an inorganic oxide other than the metal component, the inorganic oxide includes titanium oxide and silica and/or zirconia, and the titanium oxide is crystalline titanium oxide. A content of the metal component in the inorganic oxide particles is in a range from 0.1 to 30% by weight as converted to an oxide thereof, and an average particle diameter of the inorganic oxide particle is in a range from 2 to 500 nm.Type: GrantFiled: April 29, 2005Date of Patent: July 16, 2013Assignee: JGC Catalysts and Chemicals Ltd.Inventors: Atsushi Tanaka, Tsuguo Koyanagi
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Patent number: 8470359Abstract: A polymer and a method for its preparation are provided. The polymer comprises poly(lactide), poly(lactide/glycolide) or poly(lactic acid/glycolic acid) segments bonded by ester linkages to both ends of an alkanediol core unit. The polymer is for use in a controlled release formulation for a medicament, preferably leuprolide acetate. The controlled release formulation is administered to a patient as a subcutaneous depot of a flowable composition comprising the polymer, a biocompatible solvent, and the medicament. Controlled release formulations comprising the polymer release leuprolide for treatment of prostate cancer patients over periods of 3-6 months.Type: GrantFiled: August 31, 2006Date of Patent: June 25, 2013Assignee: QLT USA, Inc.Inventor: Richard L. Dunn
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Patent number: 8399005Abstract: The present invention is directed to compositions comprising at least one nitric oxide donor and at least one second therapeutically active agent with antimicrobial or wound healing capability. In one embodiment, the nitric oxide donor is a nanoparticle which is designed to control for the amount and duration of release of nitric oxide. The nanoparticle may further comprise the additional therapeutically active agent. The composition is useful for enhancing wound healing and for treating and preventing microbial infection. In one embodiment, the composition is directed toward reducing oral bacteria or dental plaque. The combination of one or more nitric oxide donors and one or more additional therapeutically active agent results in unexpected synergistic effects, wherein both the antimicrobial efficacy of the nitric oxide and the antimicrobial or wound healing efficacy of the second therapeutically active agent are enhanced.Type: GrantFiled: October 10, 2008Date of Patent: March 19, 2013Assignee: University of North Carolina at Chapel HillInventors: Mark H. Schoenfisch, Evan M. Hetrick, Nathan A. Stasko, C. Bryce Johnson
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Patent number: 8394396Abstract: Sol-gel inorganic porous particles are composed of an inorganic compound that provides an inorganic solid phase including an external particle surface. They also have a first set of pores wherein the pores have an average diameter of less than 100 nm and a second set of pores wherein the pores have an average diameter of at least 100 nm, which second set of pores contains stabilizing organic microgel particles. These inorganic porous particles are prepared using a first oil phase comprising a first water-immiscible aprotic solvent having a dielectric constant of less than 10 and having dissolved therein organic microgel particles. An aqueous phase comprising a polar solvent, an inorganic gel precursor, a catalyst, and a dispersing surfactant is neutralized to initiate condensation of the inorganic gel precursor. An oil-in-water emulsion is then formed with the organic microgel particles in the first oil phase, which is dispersed as first oil phase droplets in the aqueous phase.Type: GrantFiled: May 5, 2011Date of Patent: March 12, 2013Assignee: Eastman Kodak CompanyInventors: Mary Christine Brick, Joseph Salvatore Sedita, Joan Kay Williams, Mridula Nair
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Patent number: 8354110Abstract: The methods include selectively reducing or expanding T cells according to the antigenic specificity of the T cells. Therefore, the present invention can be used to reduce or eliminate pathogenic T cells that recognize autoantigens, such as beta cell specific T cells. As such, the present invention can be used to prevent, treat or ameliorate autoimmune diseases such as IDDM. Furthermore, the present invention can be used to expand desirable T cells, such as anti-pathogenic T cells to prevent, treat and/or ameliorate autoimmune diseases.Type: GrantFiled: March 7, 2008Date of Patent: January 15, 2013Assignees: UTI Limited Partnership, The General Hospital CorporationInventors: Pedro Santamaria, Anna Moore
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Patent number: 8337898Abstract: The invention provides a composition comprising a plurality of nanoceria particles, a sufficient amount of at least one inhibitor of human carbonic anhydrase II associated with said plurality of nanoceria particles, and a pharmaceutically acceptable carrier containing said plurality of nanoceria particles with associated inhibitor. One preferred inhibitor of human carbonic anhydrase II comprises 4-carboxybenzene sulfonamide. The disclosed composition is useful in treatment of glaucoma.Type: GrantFiled: June 7, 2011Date of Patent: December 25, 2012Assignee: University of Central Florida Research Foundation, Inc.Inventors: Sudipta Seal, Swanand D. Patil, Manas K. Haldar, Sanku Malik
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Patent number: 8337867Abstract: The present invention relates to a method for the preparation of a new metal lactate powdery product and to the resulting product itself with new properties. The metal lactate powder of the present invention is made via spray-drying and has a higher flowability, is less sticky and dusty, has an improved dissolution rate and is very suited for tabletting purposes. The invention is also directed to product applications in which said spray-dried metal lactate product may be applied, wherein the metal is selected from zinc and magnesium.Type: GrantFiled: February 6, 2009Date of Patent: December 25, 2012Assignee: Purac Biochem B.V.Inventors: Marcus J. A. W. Vorage, Martijn Janissen