Patents Examined by Sun Y Kim
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Patent number: 9895454Abstract: Inter alia, the first titania-catalyzed [18F]-radiofluorination in highly aqueous medium is provided. In embodiments, the method utilizes titanium dioxide, 1:1 acetonitrile-thexyl alcohol solvent mixture and tetrabutylammonium bicarbonate as a base. Radiolabeling may be directly performed with aqueous [18F]fluoride without the need for drying/azeotroping step, which reduces radiosynthesis time while keeping high fluoride conversion. The general applicability of the synthetic strategy to the synthesis of the wide range of PET probes from tosylated precursors is demonstrated.Type: GrantFiled: July 2, 2015Date of Patent: February 20, 2018Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Maxim Sergeev, Federica Morgia, Robert Michael Van Dam, Mark Lazari
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Patent number: 8889101Abstract: A nanodevice composition including N-acetyl cysteine linked to a dendrimer, such as a PAMAM dendrimer or a multiarm PEG polymer, is provided. Also provided is a nanodevice for targeted delivery of a compound to a location in need of treatment. The nanodevice includes a PAMAM dendrimer or multiarm PEG polymer, linked to the compound via a disulfide bond. There is provided a nanodevice composition for localizing and delivering therapeutically active agents, the nanodevice includes a PAMAM dendrimer or multiarm PEG polymer and at least one therapeutically active agent attached to the PAMAM dendrimer or multiarm PEG polymer.Type: GrantFiled: June 10, 2010Date of Patent: November 18, 2014Assignee: Wayne State UniversityInventors: Rangaramanujam M. Kannan, Sujatha Kannan, Roberto Romero, Raghavendra S. Navath
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Patent number: 8858988Abstract: Compositions for the treatment of sores, wounds, burns and other traumatized dermal tissues and skin injuries comprising Boswellia gum, gel, resin or extract, Tea Tree oil (Melaleuca oil), an Aloe gel, resin, latex or extract and Lavender oil. The composition may be incorporated into a medical device such as a wound dressing or bandage, or formulated into a topical preparation such as an ointment, lotion or cream.Type: GrantFiled: November 2, 2010Date of Patent: October 14, 2014Assignees: CuraPhyte Technologies Inc., Nutriquine N.V.Inventors: Guy Chamberland, Peter Bollen
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Patent number: 8858923Abstract: The invention relates to a hair smoothing agent characterized by a content of sodium silicate.Type: GrantFiled: June 17, 2010Date of Patent: October 14, 2014Assignee: Cognis IP Management GmbHInventors: Hans-Martin Haake, Ralf Bohlander, Jessica Cecchini, Mehmet Yücel Altunok, Albrecht Weiss, Angela Brands
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Patent number: 8840867Abstract: A sclerosing embolizing hydrogel comprising from about 0.1% by weight to about 4.0% by weight of chitosan; from about 0.01M to about 1M of hydrochloric acid; from 0% by volume to about 40% by volume of iopamidol; from 0.5% by weight to about 25% by weight of ?-glycerophosphate disodium salt; and from about 0.05% by weight to about 4% by weight of sodium tetradecyl sulphate. Also a kit for synthesizing the hydrogel and a method using the hydrogel to treat a vascular defect in a subject.Type: GrantFiled: May 20, 2011Date of Patent: September 23, 2014Assignees: Val-Chum Limited Partnership, Socovar S.E.C.Inventors: Lerouge Sophie, Gilles Soulez, Ahmed Fatimi, Jean-Michel Coutu, Jean Raymond
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Patent number: 8815263Abstract: The invention provides tandem facial amphiphiles for biochemical manipulations and characterization of membrane proteins, such as intrinsic membrane proteins. Members of this new family display favorable behavior with several membrane proteins. These amphiphiles can form relatively small micelles, and small changes in amphiphile chemical structures can result in large changes in their physical properties. The tandem facial amphiphiles can be used to aid the solubilization, isolation, purification, stabilization, crystallization, and/or structural determination of membrane proteins.Type: GrantFiled: November 5, 2012Date of Patent: August 26, 2014Assignee: Wisconsin Alumni Research FoundationInventors: Pil Seok Chae, Samuel Helmer Gellman
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Patent number: 8802681Abstract: Pharmaceutical compositions and their methods of use are provided, where the pharmaceutical compositions comprise a phenolic opioid prodrug that provides enzymatically-controlled release of a phenolic opioid, and an enzyme inhibitor that interacts with the enzyme(s) that mediates the enzymatically-controlled release of the phenolic opioid from the prodrug so as to attenuate enzymatic cleavage of the prodrug.Type: GrantFiled: October 16, 2009Date of Patent: August 12, 2014Assignee: Signature Therapeutics, Inc.Inventors: Thomas E. Jenkins, Julie D. Seroogy, Jonathan W. Wray
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Patent number: 8795733Abstract: A polymer-coated cerium oxide based device and system is disclosed for detecting reactive oxygen species and monitoring chronic inflammation. The device and system encapsulate free therapeutic nanoparticle elements not present in a living body in a prosthetic or implantable unit. Embodiment one is a two-chamber structure with a reactive oxygen species (ROS) scavenging component on one end and at the opposite end is an imaging agent consisting of at least one of a fluorophore capable of fluorescence emission, a chemiluminescent agent, a magnetic relaxation agent and an X-ray contrast agent. Embodiment two is a single chamber device consisting of a multifunctional nanocomposite with a ROS-scavenging nanoparticle constituent (nanoceria) and a multimodal reporting nanoparticle component (i.e. Dex-IO-DiR).Type: GrantFiled: September 4, 2012Date of Patent: August 5, 2014Assignee: University of Central Florida Research Foundation, Inc.Inventors: Jesus Manuel Perez, Charalambos Kaittanis, Atul Asati, Santimukul Santra
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Patent number: 8795731Abstract: A polymer-coated cerium oxide based device and system is disclosed for detecting reactive oxygen species and monitoring chronic inflammation. The device and system encapsulate free therapeutic nanoparticle elements not present in a living body in a prosthetic or implantable unit. Embodiment one is a two-chamber structure with a reactive oxygen species (ROS) scavenging component on one end and at the opposite end is an imaging agent consisting of at least one of a fluorophore capable of fluorescence emission, a chemiluminescent agent, a magnetic relaxation agent and an X-ray contrast agent. Embodiment two is a single chamber device consisting of a multifunctional nanocomposite with a ROS-scavenging nanoparticle constituent (nanoceria) and a multimodal reporting nanoparticle component (i.e. Dex-IO-DiR).Type: GrantFiled: October 8, 2010Date of Patent: August 5, 2014Assignee: University of Central Florida Research Foundation, Inc.Inventors: Jesus Manuel Perez, Charalambos Kaittanis, Atul Asati, Santimukul Santra
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Patent number: 8790621Abstract: The invention provides multivalent surface-crosslinked micelle (SCM) particles, crosslinked reverse micelle (CRM) particles, and methods of making and using them. The SCM particles can be used, for example, to inhibit a virus or bacteria from binding to a host cell. The inhibition can be used in therapy for the flu, cancer, or AIDS. The CRM particles can be used, for example, to prepare metal nanoparticles or metal alloy nanoparticles, or they can be used in catalytic reactions.Type: GrantFiled: April 8, 2011Date of Patent: July 29, 2014Assignee: Iowa State University Research Foundation, Inc.Inventor: Yan Zhao
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Patent number: 8790030Abstract: Disclosed are compositions and methods for their use that include pomegranate extract having pomegranate sterols and shale extract having water-soluble minerals.Type: GrantFiled: December 12, 2011Date of Patent: July 29, 2014Assignee: Mary Kay Inc.Inventor: Kim Wilson
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Patent number: 8778364Abstract: A nanodispersion containing nanoparticles having a mean size less than 300 nm dispersed in a vehicle that includes a water miscible solvent and water. The nanoparticles contain one or more drugs, a polymer and a surfactant, and the surfactant includes a mixture of fatty acids or its salts and sterol or its derivatives or its salts.Type: GrantFiled: June 18, 2010Date of Patent: July 15, 2014Assignee: Sun Pharma Advanced Research Company Ltd.Inventors: Ajay Jaysingh Khopade, Natarajan Arulsudar, Subhas Balaram Bhowmick
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Patent number: 8778846Abstract: A composition includes a first probe, a first initiator component bonded to the first probe, a second probe, and a second initiator component bonded to the second probe. The first probe and the second probe are capable of binding to a single analyte, and the first initiator component and the second initiator component are capable of forming an initiator when present in proximity to each other and when the first probe and the second probe are bonded to the analyte. An associated kit, device, and method are provided.Type: GrantFiled: March 1, 2007Date of Patent: July 15, 2014Assignee: General Electric CompanyInventors: John Richard Nelson, Bahram Moasser, Anup Sood, Gregory Andrew Grossmann, Su Lu, Zhida Pan, Liangliang Qiang, John Yupeng Gui, Wei Cai, Zhixin Zheng
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Patent number: 8778845Abstract: A composition includes a first probe and a first initiator bonded to the first probe. The first probe is capable of binding to an analyte and the first initiator is capable of initiating a controlled polymerization reaction. An associated kit, device, and method are provided.Type: GrantFiled: March 1, 2007Date of Patent: July 15, 2014Assignee: Genral Electric CompanyInventors: Su Lu, John Yupeng Gui, Bahram Moasser, Wei Cai, Zhixin Zheng, John Richard Nelson
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Patent number: 8765643Abstract: The composition includes a first probe and a first initiator bonded to the first probe. The composition further includes a second probe and a second initiator bonded to the second probe. The first probe and the second probe are capable of binding to a single analyte. An associated kit, device, and method are provided.Type: GrantFiled: March 1, 2007Date of Patent: July 1, 2014Assignee: General Electric CompanyInventors: Zhida Pan, Su Lu, Liangliang Qiang, John Yupeng Gui, John Richard Nelson, Bahram Moasser, Anup Sood, Gregory Andrew Grossmann, Wei Cai, Zhixin Zheng
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Patent number: 8758658Abstract: A uniaxially compressed dosage form manufactured by three-dimensional printing that preserves the predetermined internal architecture of the dosage form while producing an improved surface finish. The compression compacts the dosage form, eliminating at least some of the void space that remains at the end of conventional three-dimensional printing. Surface finish obtained as a result of the uniaxial compression process can be essentially equal to that obtained from conventional tablet pressing. Additionally, the internal structure or spatial variation of composition of the dosage form is preserved during the pressing operation, with geometric shrinkage occurring mostly in the direction of the axis of pressing. Further, as a result of compression, a greater quantity of API can be packed into a given final volume of dosage form.Type: GrantFiled: December 28, 2010Date of Patent: June 24, 2014Assignee: Massachusetts Institute of TechnologyInventors: Wendy E. Pryce Lewis, Michael J Cima, Charles W Rowe, Peter A. Materna
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Patent number: 8747876Abstract: The present invention relates to an oleophilic antimicrobial composition comprising silica nanotubes containing silver nanoparticles. The composition is added to an oil-based composition, such as an oil-based paint, a ceramic composition or a fiber coating compositions, immediately before the use of the oil-based composition, such that the contact time of the silver nanoparticles with the organic solvent contained in the oil-based composition is shortened to inhibit the oxidation of the silver nanoparticles. In addition, the composition has improved antimicrobial effects due to the excellent dispersibility of the silver nanoparticles, because the silver nanoparticles do not agglomerate in any solvent due to the silica nanotube structures, unlike spherical silica structures.Type: GrantFiled: August 27, 2010Date of Patent: June 10, 2014Assignee: Thermolon Korea Co., Ltd.Inventor: Chung Kwon Park
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Patent number: 8741813Abstract: A composition includes a first probe capable of binding to a first analyte and a first initiator bonded to the first probe. The composition further includes a second probe capable of binding to a second analyte and a second initiator bonded to the second probe. At least one of the first initiator or the second initiator is capable of initiating a controlled polymerization reaction. An associated kit, device, and method are provided.Type: GrantFiled: February 28, 2007Date of Patent: June 3, 2014Assignee: General Electric CompanyInventors: Su Lu, John Yupeng Gui, Bahram Moasser, Wei Cai, Zhixin Zheng, John Richard Nelson
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Patent number: 8709381Abstract: The present disclosure relates to a compound comprising at least one of a carbon or an oxygen isotope and a process for preparing the compound. The process comprises irradiating a compound comprising at least one of a carbon or an oxygen atom using photons or particles having an energy in the range of 20 MeV-430 MeV. The carbon and/or the oxygen atom is then allowed to be converted into a carbon and/or an oxygen positron nuclide through a photonuclear reaction. Provided that the molecular structure of the compound is not disrupted, the compound comprising the carbon and/or the oxygen isotope is prepared. The compound may be used in positron and/or other nuclide imaging to obtain a distribution and/or metabolic image of the compound in a human and/or animal body.Type: GrantFiled: September 25, 2011Date of Patent: April 29, 2014Assignee: Beijing Top Grade Medical Equipment Co., LtdInventors: Jun Zeng, Qiyin Sun
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Patent number: 8673264Abstract: An injectable biomaterial containing a non-aqueous solvent suitable for injection to a human being and nanoparticles made of a polymer that is insoluble in water and insoluble in the non-aqueous solvent, in which the nanoparticles are loaded with a drug or a biological agent. The injectable biomaterial is suitable for occluding normal or malformative blood vessels or non-circulating cavities, or for necrosing tumors.Type: GrantFiled: March 2, 2010Date of Patent: March 18, 2014Assignee: Assistance Publique-Hopitaux de ParisInventors: Minh Tam Baylatry, Anouk Bisdorf-Bresson, Denis Labarre, Alexandre Laurent, Laurence Moine, Jean-Pierre Saint-Maurice, Khelil Slimani, Michel Wassef