Phosphorus-containing Organic Compound Patents (Class 424/1.77)
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Patent number: 11045487Abstract: This invention relates to oncology, and specifically to a novel medicinal drug and a method for treating bone lesions caused by malignant neoplasms. A medicinal drug that represents a lyophilisate for solution for parenteral administration, including the following components: pharmaceutically acceptable salt of the divalent metal and 1-((((((2R,3S,4S,5R)-5-(4-amino-2-oxopyrimidine-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy))(hydroxy)phosphoryloxy)(hydroxy)phosphoryl)-1-hydroxyethylphosphonic acid or pharmaceutically acceptable salt hereof with a molar ratio of the components ranging from 1:1 to 20:1 is proposed for this purpose. The treatment method includes the drug solution administration according to the invention in the form of intravenous drop infusions in a dose ranging from 0.01 to 5 mg/kg of the active component per 1 kg of the patient's weight in the form of intravenous drop infusions.Type: GrantFiled: May 5, 2017Date of Patent: June 29, 2021Assignee: MAXWELL BIOTECH GROUP LTD.Inventors: Ekaterina Alekseevna Ivanova, Alexander Karpeisky, Shawn P. Zinnen, Lisa Lynn Caralli, Rina Diana Fong
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Patent number: 10864297Abstract: A method of manufacturing an implant for use in a surgical procedure, a corresponding implant and the use thereof during the incorporation of a substance is presented. Specifically anodized and blasted titanium implant substrates are provided with a hydroxyapatite (HA) coating for incorporating for example a therapeutic agent. In particular, an anodizing procedure by an electrolytic process in an alkaline liquid is carried out. Moreover, blasting of the anodized titanium implant substrate is carried out by the presented method. The HA coating can be in the range of 1 to 5 ?m, particularly in the range of 1 to 3 ?m. A local delivery of the active pharmaceutical ingredient is achieved by the implant of the present invention. Moreover, the implant allows for the removal of the implant without damaging surrounding tissue or a bone. Moreover, the HA coating is provided to the substrate such that enhanced fixation as measured by pull-out force is achieved whilst having a relatively low removal torque.Type: GrantFiled: September 2, 2013Date of Patent: December 15, 2020Inventors: Philip Procter, Jan Henrik Sörensen, Hartwig Steckel, Torben Christian Sörensen, Ken Welch
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Patent number: 10736949Abstract: A method of treating a malignant solid tumor in a subject is disclosed herein. The method includes the steps of administering to the subject an immunomodulatory dose of a radiohalogenated compound that is differentially taken up by and retained within malignant solid tumor tissue, and performing in situ tumor vaccination in the subject by intratumorally injecting into (or treating via a separate method) at least one of the malignant solid tumors a composition that includes one or more agents capable of stimulating specific immune cells within the tumor microenvironment. In certain exemplary embodiments, the radiohalogenated compound has the formula: wherein R1 is a radioactive halogen isotope, n is 18 and R2 is —N+(CH3)3.Type: GrantFiled: July 18, 2017Date of Patent: August 11, 2020Assignee: Wisconsin Alumni Research FoundationInventors: Jamey Weichert, Paul M. Sondel, Anatoly Pinchuk, Zachary Morris, Mario Otto, Bryan Bednarz
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Patent number: 10717750Abstract: PSMA-targeted PET/SPECT agents for imaging PSMA-positive cancer and or tumor neovasculature and PSMA-targeted radiotherapeutic agent for the treatment of PSMA-positive cancer or tumor neovasculature are disclosed. Methods of imaging PSMA expressing tumors, or cells and kits also are disclosed.Type: GrantFiled: March 14, 2016Date of Patent: July 21, 2020Assignee: THE JOHNS HOPKINS UNIVERSITYInventors: Martin G. Pomper, Ronnie C. Mease, Sangeeta Ray
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Patent number: 10172965Abstract: This invention relates to radioactive, bone-seeking, pharmaceutical methods, compositions and formulations that have a lower impurity profile, a longer shelf life, improved availability and are less expensive to prepare. The compositions of this invention can be conveniently prepared in a timely manner resulting in improved availability and delivery of the drugs to patients.Type: GrantFiled: October 7, 2014Date of Patent: January 8, 2019Assignee: IGL Pharma, Inc.Inventors: Jaime Simon, R. Keith Frank, David A. Wilson
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Patent number: 9687571Abstract: Radiopharmaceutical compositions, and related methods, useful for medical imaging are provided. The radiopharmaceutical compositions include one or more radiopharmaceutical compounds, together with a stabilizer comprising ascorbic acid, wherein the pH of said composition is within the range of about 3.5-5.5.Type: GrantFiled: April 15, 2010Date of Patent: June 27, 2017Assignee: Lantheus Medical Imaging, Inc.Inventors: James F. Castner, Dianne D. Zdankiewicz, James E. Anderson
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Patent number: 9315534Abstract: Disclosed are certain cycloSalingenyl pyrimidine nucleoside monophosphates comprising positron emitters or gamma-emitting radiohalides, uses thereof for monitoring Alzheimer's disease progression and evaluating response to therapy and process for their preparation.Type: GrantFiled: August 8, 2008Date of Patent: April 19, 2016Assignee: BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKAInventors: Zbigniew P. Kortylewicz, Janina Baranowska-Kortylewicz
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Patent number: 9159959Abstract: For an organic semiconductor component and production thereof, an organic semiconductor layer is formed from complexes disposed on a boundary between a first layer and a second layer. The organic semiconductor layer is thereby orientated. The first layer is formed of a salt providing the central cations for the complexes. The second layer is formed of molecules that are the ligands of the complexes. Complex formation takes place when the second layer is deposited on the first layer.Type: GrantFiled: March 28, 2012Date of Patent: October 13, 2015Assignee: SIEMENS AKTIENGESELLSCHAFTInventor: Günter Schmid
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Publication number: 20150132222Abstract: This invention provides compounds and compositions useful as imaging tracers for positron emission tomography myocardial perfusion imaging (PET MPI). Compounds in accordance with embodiments of the invention will generally comprise three structural elements: i) a triphenylphosphonium moiety; ii) a chelating element; and iii) a hydrophobic element. The tracer compounds are preferably radiolabeled with 64Cu or 18F. Also provided are methods for synthesizing the compounds, methods for derivatizing the compounds, and derivatives thereof.Type: ApplicationFiled: March 15, 2013Publication date: May 14, 2015Applicant: University of Southern CaliforniaInventors: Peter S. Conti, Shuanglong Liu, Zibo Li
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Publication number: 20150093330Abstract: The present invention provides methods and uses of phospholipid ether analogs as diagnostic and therapeutic agents for numerous cancers.Type: ApplicationFiled: September 30, 2014Publication date: April 2, 2015Applicant: Cellectar, Inc.Inventors: Jamey P. Weichert, Marc Longino, Anatoly Pinchuk
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Publication number: 20150030538Abstract: The present invention provides methods for treating, detecting and locating recurrence of cancer, radiation and chemo insensitive cancer or metastasis of cancer selected from the group consisting of Lung cancer, Adrenal cancer, Melanoma, Colon cancer, Colorectal cancer, Ovarian cancer, Prostate cancer, Liver cancer, Subcutaneous cancer, Squamous cell cancer, Intestinal cancer, Hepatocellular carcinoma, Retinoblastoma, Cervical cancer, Glioma, Breast cancer and Pancreatic cancer in subject using phospholipid ether analogs.Type: ApplicationFiled: September 30, 2014Publication date: January 29, 2015Applicant: Cellectar, Inc.Inventors: Jamey P. Weichert, Marc Longino, Anatoly Pinchuk
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Patent number: 8932558Abstract: Provided herein are methods and compositions for the in vitro formation of multi subunit biological platforms. The biological platforms may be used to screen chemical or biological compounds, in particular compounds that may disrupt or otherwise affect the formation of the multi subunit complexes, or disrupt already-formed in vitro assembled multi subunit complexes. Also provided herein are methods and compositions for the in vivo formation of multi-subunit biological complexes. The methods and compositions described herein may be used to develop animal models of diseases or disorders.Type: GrantFiled: September 29, 2008Date of Patent: January 13, 2015Assignee: Plaxgen IncInventor: Shanmugavel Madasamy
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Patent number: 8877160Abstract: The present invention provides methods for treating, detecting and locating recurrence of cancer, radiation and chemo insensitive cancer or metastasis of cancer selected from the group consisting of Lung cancer, Adrenal cancer, Melanoma, Colon cancer, Colorectal cancer, Ovarian cancer, Prostate cancer, Liver cancer, Subcutaneous cancer, Squamous cell cancer, Intestinal cancer, Hepatocellular carcinoma, Retinoblastoma, Cervical cancer, Glioma, Breast cancer and Pancreatic cancer in subject using phospholipid ether analogs.Type: GrantFiled: August 12, 2013Date of Patent: November 4, 2014Assignee: Cellectar, Inc.Inventors: Jamey P. Weichert, Marc Longino, Anatoly Pinchuk
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Publication number: 20140241985Abstract: Compounds as defined herein are provided which are useful in (1) diagnostic methods for detecting and/or identifying cells presenting PSMA; (2) compositions comprising a compound of the invention together with a pharmaceutically acceptable diluent; and (3) methods for imaging prostate cancer cells.Type: ApplicationFiled: June 13, 2012Publication date: August 28, 2014Applicant: CANCER TARGETED TECHNOLOGY LLCInventors: Clifford Berkman, Bea Langton-Webster, Xiaobing Wang
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Publication number: 20140199240Abstract: The invention relates to a method for preparing a bisphosphonate covalently bonded to a nanostructure. This invention also relates to a bisphosphonate having incorporated therein a radioisotope selected from 32p or 33P, preferably 33p, wherein the bisphosphonate is covalently bonded to a nanostructure directly or by way of a linker, and to the use thereof in a method of treating calcific tumours in a patient.Type: ApplicationFiled: July 2, 2012Publication date: July 17, 2014Applicants: UNIVERSITY OF JOHANNESBURG, THE SOUTH AFRICAN NUCLEAR ENERGY CORPORATION LIMITEDInventors: Jan Rijn Zeevaart, Xavier Yangkou Mbianda, Zoltan Szucs
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Publication number: 20140178298Abstract: The present invention discloses a method for the enzyme-mediated, site-specific, in-vivo precipitation of a water soluble molecule in an animal. The enzyme is either unique to tumor cells, or is produced within a specific site (e.g., tumor) at concentrations that are higher than that in normal tissues. Alternatively, the enzyme is conjugated to a targeting moiety such as an antibody or a receptor-binding molecule.Type: ApplicationFiled: December 9, 2013Publication date: June 26, 2014Applicant: PRESIDENT AND FELLOWS OF HARVARD COLLEGEInventors: Amin I. Kassis, Ravi S. Harapanhalli
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Publication number: 20140079632Abstract: The present invention relates to selective trypsine-like serine protease activity-based probes, in particular urokinase plasminogen activator-activity based probes, the use thereof and methods for detecting selective urokinase activity by making use of said probes.Type: ApplicationFiled: May 9, 2012Publication date: March 20, 2014Applicant: UNIVERSITEIT ANTWERPENInventors: Koen Augustyns, Pieter Van Der Veken, Jonas Messagie, Jurgen Joossens, Anne-Marie Lambeir
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Patent number: 8647603Abstract: The invention relates to the treatment of cancer. In particular the invention relates to an internal therapeutic product comprising: (i) an anti-cancer component selected from one or both of: a radionucleotide, a cytotoxic drug; and (ii) a silicon component selected from one or more of: resorbable silicon, biocompatible silicon, bioactive silicon, porous silicon, polycrystalline silicon, amorphous silicon, and bulk crystalline silicon, the internal therapeutic product being for the treatment of cancer.Type: GrantFiled: December 8, 2011Date of Patent: February 11, 2014Assignee: Enigma Therapeutics LimitedInventors: Roger Aston, Leigh Canham
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Publication number: 20140030187Abstract: The present invention provides methods for treating, detecting and locating recurrence of cancer, radiation and chemo insensitive cancer or metastasis of cancer selected from the group consisting of Lung cancer, Adrenal cancer, Melanoma, Colon cancer, Colorectal cancer, Ovarian cancer, Prostate cancer, Liver cancer, Subcutaneous cancer, Squamous cell cancer, Intestinal cancer, Hepatocellular carcinoma, Retinoblastoma, Cervical cancer, Glioma, Breast cancer and Pancreatic cancer in subject using phospholipid ether analogs.Type: ApplicationFiled: August 12, 2013Publication date: January 30, 2014Applicant: Cellectar, Inc.Inventors: Jamey P. Weichert, Marc Longino, Anatoly Pinchuk
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Publication number: 20140023587Abstract: The present invention provides methods and uses of phospholipid ether analogs as diagnostic and therapeutic agents for numerous cancers.Type: ApplicationFiled: August 12, 2013Publication date: January 23, 2014Applicant: Cellectar, Inc.Inventors: Jamey P. Weichert, Marc Longino, Anatoly Pinchuk
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Publication number: 20140010758Abstract: Compounds of the formulae, (I), wherein each variable is as defined herein are provided which are useful in (i) diagnostic methods for detecting and/or identifying cells presenting PSMA; (2) compositions comprising a compound of the invention together with a pharmaceutically acceptable carrier, excipient, and/or diluent; (3) methods for inhibiting or treating prostrate cancer; and (4) methods for blocking or destabilizing neovasculature of a tumor.Type: ApplicationFiled: November 10, 2011Publication date: January 9, 2014Applicants: THE REGEANTS OF THE UNIVERSITY OF CALIFORNIA, WASHINGTON STATE UNIVERSITYInventors: Clifford E. Berkmam, Henry F. Vanbrocklin
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Publication number: 20130343991Abstract: Methods and compositions utilizing ether and alkyl phospholipid ether analog compounds for treating cancer and imaging, monitoring, and detecting cancer stem cells in humans.Type: ApplicationFiled: May 6, 2013Publication date: December 26, 2013Applicant: CELLECTAR, INC.Inventors: Jamey P. Weichert, Anatoly Pinchuk, Irawati Kandela, Marc Longino, William R. Clarke
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Patent number: 8603437Abstract: The present invention discloses a method for the enzyme-mediated, site-specific, in-vivo precipitation of a water soluble molecule in an animal. The enzyme is either unique to tumor cells, or is produced within a specific site (e.g., tumor) at concentrations that are higher than that in normal tissues. Alternatively, the enzyme is conjugated to a targeting moiety such as an antibody or a receptor-binding molecule.Type: GrantFiled: April 30, 2012Date of Patent: December 10, 2013Assignee: President and Fellows of Harvard CollegeInventors: Amin I. Kassis, Ravi S. Harapanhalli
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Publication number: 20130280165Abstract: The invention is directed to a method for preparing a microsphere comprising a lanthanide metal phosphate complex, a microsphere, a powder comprising a number of the microspheres, a suspension comprising the microsphere or the powder, the use of the microsphere, a method for detecting a tumour, and a therapeutic composition comprising the microsphere, the powder, or the suspension.Type: ApplicationFiled: November 4, 2011Publication date: October 24, 2013Applicant: UMC Utrecht Holding B.V.Inventors: Wouter Bult, Johannas Franciscus Wilhelmus Nijsen, Alfred Drik Van het Schip
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Patent number: 8545807Abstract: The present invention has been created to provide a near infrared high emission rare-earth complex having an excellent light-emitting property in the near infrared region. The near infrared high emission rare-earth complex of the present invention is characterized in that its structure is expressed by the following general formula (1): where Ln(III) represents a trivalent rare-earth ion; n is an integer equal to or greater than three; Xs represent either the same member or different members selected from a hydrogen atom, a deuterium atom, halogen atoms, C1-C20 groups, hydroxyl groups, nitro groups, amino groups, sulfonyl groups, cyano groups, silyl groups, phosphonic groups, diazo groups and mercapto groups; and Z represents a bidentate ligand.Type: GrantFiled: February 26, 2009Date of Patent: October 1, 2013Assignees: National University Corporation Nara Institute of Science and Technology, National University Corporation Shizuoka UniversityInventors: Yasuchika Hasegawa, Hideki Kawai, Tsuyoshi Kawai
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Patent number: 8512770Abstract: The present invention comprises an all-natural composition of matter and methods of delivering nutrients, medicines, pain relievers, antioxidants, antidotes, antibiotics and various active ingredients and supplements directly to the affected area of the body. The all-natural carrier composition consists essentially of the combination of a natural oil, water, salt(s), natural emulsifier, natural sugar(s), plant extracts, natural acid(s), starch and natural flavor(s). The active substances that are mixed with the all-natural carrier composition, include, but are not limited to, drugs, vitamins, minerals, antibiotics anti-fungal agents, antioxidants, diuretics, allergy medicines, anti-inflammatory agents, muscle relaxers, pain reducers, diabetic drugs, neuropathy drugs, chemotherapy agents, arthritis drugs, lotions for eczema, shingles, psoriasis, skin rash; herbal medicines, erectile dysfunction drugs, hormones, cholesterol drugs, essential fatty acids, and the like.Type: GrantFiled: July 15, 2011Date of Patent: August 20, 2013Assignee: Dominion Resources Unlimited, LLCInventors: Daniel G. Murray, Michael W. McDonough
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Publication number: 20130064768Abstract: The present invention provides an imaging probe which comprises a lipophilic cation, a hydrophobic moiety and a PET nucleus. The present invention also provides a precursor molecule for the production of such an imaging probe and methods for using the probe for analysing mitochondrial membrane potential in a subject.Type: ApplicationFiled: March 24, 2011Publication date: March 14, 2013Applicants: Medical Research Council, University of Otago, Cambridge Enterprise LimitedInventors: David K. Menon, Michael P. Murphy, Franklin I. Aigbirhio, Robin A. Smith
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Publication number: 20130052133Abstract: The preparation of a 72Se/72As radioisotope generator involves forming an acidic aqueous solution of an irradiated alkali bromide target such as a NaBr target, oxidizing soluble bromide in the solution to elemental bromine, removing the elemental bromine, evaporating the resulting solution to a residue, removing hydrogen chloride from the residue, forming an acidic aqueous solution of the residue, adding a chelator that selectively forms a chelation complex with selenium, and extracting the chelation complex from the acidic aqueous solution into an organic phase. As the 72Se generates 72As in the organic phase, the 72As may be extracted repeatedly from the organic phase with an aqueous acid solution.Type: ApplicationFiled: August 24, 2011Publication date: February 28, 2013Applicant: LOS ALAMOS NATIONAL SECURITY, LLCInventors: Michael Ernst Fassbender, Beau D. Ballard
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Patent number: 8357349Abstract: The present invention provides compounds, pharmaceutical compositions, and methods that can be used to treat pathologies that are due to copper overload or to the presence of reactive oxygen species.Type: GrantFiled: October 6, 2009Date of Patent: January 22, 2013Assignee: The Curators of the University of MissouriInventors: Kavita K. Katti, Kannan Raghuraman, Stan W. Casteel, Kattesh V. Katti
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Publication number: 20120328518Abstract: This invention relates to novel compounds suitable for labelling by 18F and the corresponding 18F labelled compounds themselves, 19F-fluorinated analogues thereof and their use as reference standards, methods of preparing such compounds, compositions comprising such compounds, kits comprising such compounds or compositions and uses of such compounds, compositions or kits for diagnostic imaging by positron emission tomography (PET).Type: ApplicationFiled: December 16, 2010Publication date: December 27, 2012Applicant: PIRAMAL IMAGING SAInventors: Keith Graham, Georg Kettschau, Ralf Lesche, Alexey Gromov, Niels Bohnke, Jorma Hassfeld
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Patent number: 8298582Abstract: A polysaccharide-based solid material including, in its mass, at least one active agent having bactericidal, fungal, insecticidal and/or flame-retardant properties, and at least one complexing agent and/or at least one polymeric matrix having a complexing agent. The active agent includes at least one compound selected from the group including boron, silica, aluminum, phosphorus, iodine, derivatives thereof, aluminosilicate derivatives, and mixtures thereof. The solid material is characterized by an improved stability and by reduced environmental impact, and makes it possible to prepare materials based on wood particles and woods having a particular resistance against environmental attacks such as moisture.Type: GrantFiled: March 28, 2007Date of Patent: October 30, 2012Assignee: Hydro-QuebecInventors: Louis Gastonguay, Michel Perrier, Paul-Étienne Harvey, Jean-François Labrecque, Michel Robitaille, André Besner
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Patent number: 8293209Abstract: The present invention relates to a novel delivery system for delivering therapeutic agents into living cells, and more particularly, to novel chemical moieties that are designed capable of targeting and/or penetrating cells or other targets of interest and further capable of binding therapeutic agents to be delivered to these cells, and to delivery systems containing same.Type: GrantFiled: October 22, 2009Date of Patent: October 23, 2012Assignee: Segev Laboratories LimitedInventor: David Segev
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Patent number: 8277834Abstract: The present invention is a method of manufacturing an eye lens material having a process in which a phosphorylcholine group-containing chemical compound represented by the following formula (1) is reacted and covalently bonded onto the surface of an eye lens material wherein a chemical compound having an end amino group is introduced to said eye lens material and then the chemical compound represented by the following formula (2) or (3) is introduced through said chemical compound having an end amino group. The object of the present invention is to provide a method of manufacturing a contact lens that prevents protein adsorption.Type: GrantFiled: May 18, 2005Date of Patent: October 2, 2012Assignees: Shiseido Company, Ltd.Inventors: Yukimitsu Suda, Kazuyuki Miyazawa, Kazuhiko Ishihara
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Publication number: 20120156133Abstract: The present invention provides phospholipid ether and alkyl phospholipid compounds and their combinations with other cancer therapy agents. More specifically, the invention relates to the use of phospholipid ether compounds comprising a “cold” isotope of iodine, e.g. 127I, or H, for treating cancer and combinations of phospholipid compounds comprising radioactive (i.e., “hot”) and non-radioactive (i.e., “cold”) isotopes of iodine.Type: ApplicationFiled: February 23, 2012Publication date: June 21, 2012Applicant: Cellectar, Inc.Inventors: Anatoly Pinchuk, Marc Longino, Jamey P. Weichert, William R. Clarke, Abram M. Vaccaro, Irawati Kandela
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Publication number: 20120148492Abstract: Disclosed is a radioactive bone diagnostic agent which gives a high ratio of radioactivity accumulation in bone to that in blood from an early stage after administration of the agent and allows capturing an image in a short time after administration. Also disclosed is a bisphosphonic acid derivative represented by the following chemical formula (II) or a salt thereof, wherein X represents —(CH2)mCO—, Y represents —(CH2)n—, R represents H, OH, or a halogen atom, m and n are independent of each other and m represents an integer of 1 to 3, and n represents an integer of 0 to 4.Type: ApplicationFiled: August 19, 2010Publication date: June 14, 2012Applicant: FUJIFILM RI PHARMA CO., LTD.Inventor: Hiroyuki Dozono
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Patent number: 8192734Abstract: The invention relates to methods of increasing bone strength in an animal, preferably a mammal. In one aspect, the methods provided by the invention involve administering to the animal strontium and a phytase enzyme. In another aspect, methods are provided for treating or preventing osteoporosis in a subject, the method comprising administering to said individual a phytase enzyme and strontium. Also encompassed are animal feed compositions comprising a phytase enzyme and supplemental strontium and a dietary supplement composition for administration to a human, the composition comprising a phytase enzyme and supplemental strontium.Type: GrantFiled: July 9, 2008Date of Patent: June 5, 2012Assignee: Cornell UniversityInventor: Xingen Lei
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Patent number: 8182789Abstract: A bisphosphonoamine compound represented by the following formula (I): wherein R1, R2, R3, R4 and R5 are independently an alkyl group having 1 to 6 carbon atoms, and n is an integer of 1 to 6, is extremely useful as an intermediate for preparing a technetium nitride complex for radiodiagnostic imaging.Type: GrantFiled: January 20, 2006Date of Patent: May 22, 2012Assignee: Nihon Medi-Physics Co., Ltd.Inventors: Francesco Tisato, Fiorenzo Refosco, Cristina Bolzati, Stefania Agostini, Marina Porchia, Mario Cavazza-Ceccato, Shinji Tokunaga
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Patent number: 8168159Abstract: The present invention discloses a method for the enzyme-mediated, site-specific, in-vivo precipitation of a water soluble molecule in an animal. The enzyme is either unique to tumor cells, or is produced within a specific site (e.g., tumor) at concentrations that are higher than that in normal tissues. Alternatively, the enzyme is conjugated to a targeting moiety such as an antibody or a receptor-binding molecule.Type: GrantFiled: April 3, 2009Date of Patent: May 1, 2012Assignee: President and Fellows of Harvard CollegeInventors: Amin I. Kassis, Ravi S. Harapanhalli
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Patent number: 8148559Abstract: Disclosed are processes for development and recovery of lipids from biomass. A plant or microorganism-based biomass can be developed to encourage a desired lipid profile. Following development, ecologically friendly normally gaseous fluids such as carbon dioxide can be pressurized to a supercritical state followed by rapid expansion. The fluid is first contacted with a biomass source including oil-containing microorganisms and/or agricultural products. For instance, fungi or algae can be bioconverted from another biomass sources such as canola seed or corn syrup and then contacted with the high pressure fluid. During a contact period, the fluid can diffuse into the biomass, and in particular through the cell walls of the biomass. The fluid undergoes rapid release of pressure and opens the cell structure for improved release of oil. The fluid can optionally be utilized for extraction following the explosion process. For instance, the fluid can be re-pressurized in the same vessel for extraction processes.Type: GrantFiled: August 28, 2008Date of Patent: April 3, 2012Assignee: Clemson University Research FoundationInventors: Terry H. Walker, Meidui Dong, Keri B. Cantrell, Mark C. Thies
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Publication number: 20120039803Abstract: Described is a pretargeting method, and related kits, for targeted medical imaging and/or therapeutics, wherein use is made of abiotic reactive chemical groups that exhibit bio-orthogonal reactivity towards each other. The invention involves the use of [4+2] inverse electron demand (retro) Diels-Alder chemistry in providing the coupling between a Pre-targeting Probe and an Effector Probe. To this end one of these probes comprises an electron-deficient tetrazine or other suitable diene, and the other an alkene or alkyne dienohile.Type: ApplicationFiled: April 12, 2010Publication date: February 16, 2012Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Marc Stefan Robillard, Raffaella Rossin, Johan Lub, Pascal Renart Verkerk, Dirk Burdinski
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Patent number: 8097236Abstract: The invention relates to the treatment of cancer. In particular the invention relates to an internal therapeutic product comprising: (i) an anti-cancer component selected from one or both of: a radionucleotide, a cytotoxic drug; and (ii) a silicon component selected from one or more of: resorbable silicon, biocompatible silicon, bioactive silicon, porous silicon, polycrystalline silicon, amorphous silicon, and bulk crystalline silicon, the internal therapeutic product being for the treatment of cancer.Type: GrantFiled: February 20, 2002Date of Patent: January 17, 2012Assignee: pSiMedica LimitedInventors: Roger Aston, Leigh T Canham
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Publication number: 20110142756Abstract: The invention features compositions and methods for treating or alleviating a symptom of cancer. The compositions and methods of the invention direct supra-lethal doses of radiation, called Hot-Spots, to virtually all cancer cell types.Type: ApplicationFiled: October 4, 2010Publication date: June 16, 2011Inventors: George L. Mayers, Samuel Rose, David S. Rose
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Patent number: 7914768Abstract: A stabilized radiopharmaceutical composition, a kit including same, and a method for making same, where the radiopharmaceutical is (i) susceptible to either reductive degradation or radiolysis and which includes a metal complex of a radionuclide with a ligand, (ii) a first stabilizer for the radiopharmaceutical which is an amino-substituted aromatic carboxylic acid or a salt, ester or amide thereof, and (iii) a second stabilizer for the radiopharmaceutical which is a diphosphonic acid or salt thereof. The first and second stabilizers are present in an amount effective to stabilize the radiopharmaceutical, and the radiopharmaceutical is not a metal complex of the diphosphonic acid.Type: GrantFiled: June 18, 2001Date of Patent: March 29, 2011Assignees: GE Healthcare Limited, Nihon Medi-Physics, Co., Ltd.Inventors: Anthony E. Storey, Georg Brauers, Koichi Hanaoka, Yoshihito Minosako, Koichi Homma, Yoshifumi Shirakami
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Publication number: 20110064661Abstract: The present invention provides phospholipid ether and alkyl phospholipid compounds and their combinations with other cancer therapy agents. More specifically, the invention relates to the use of phospholipid ether compounds comprising a “cold” isotope of iodine, e.g. 127I, or H, for treating cancer and combinations of phospholipid compounds comprising radioactive (i.e., “hot”) and non-radioactive (i.e., “cold”) isotopes of iodine.Type: ApplicationFiled: September 10, 2010Publication date: March 17, 2011Inventors: Anatoly Pinchuk, Marc Longino, Jamey P. Weichert, William R. Clarke, Abram M. Vaccaro, Irawati Kandela
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Publication number: 20110064660Abstract: The invention generally relates to novel deuterated phospholipid compounds, compositions comprising these compounds, and their use in a variety of cancer therapy and diagnostic applications.Type: ApplicationFiled: September 10, 2010Publication date: March 17, 2011Inventors: Anatoly Pinchuk, Jamey P. Weichert, Marc Longino, William R. Clarke
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Patent number: 7893286Abstract: Disclosed are improved methods for the synthesis of phospholipid ether analogs and alkyl phosphocholine analogs. The methods allow greater versatility of the reactants used and greater ease in synthesizing alkyl chains of varying length while affording reaction temperatures at room temperature or below. The methods disclosed herein provide reactants and conditions using alkyl halides and organozinc reagents and do not utilize Gringard reactions thus, allowing greater ease of their separation and purity of products. The PLE compounds synthesized by the methods disclosed herein can also be used for synthesizing high specific activity phospholipid ether (PLE) analogs, for use in treatment and diagnosis of cancer.Type: GrantFiled: May 30, 2008Date of Patent: February 22, 2011Assignee: Cellectar, Inc.Inventors: Anatoly Pinchuk, Jamey P. Weichert, Marc Longino
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Publication number: 20110008252Abstract: The present invention relates to stabilised 99mTc radiopharmaceutical compositions of the ligand tetrofosmin, which include an ascorbic acid or ascorbate radioprotectant, in the absence of an antimicrobial preservative. The invention also provides lyophilised kits suitable for the bulk preparation of multiple unit patient doses of 99mTc-tetrofosmin metal complexes. Also disclosed are unit doses of 99mTc-tetrofosmin, together with processes for preparing such unit doses from the lyophilised bulk vial.Type: ApplicationFiled: October 14, 2005Publication date: January 13, 2011Applicant: GE HEALTHCARE LIMITEDInventors: Ole Kristian Hjelstuen, Grethe Karin Martinussen, Gry Stensrud
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Publication number: 20100316567Abstract: Methods and compositions utilizing ether and alkyl phospholipid ether analog compounds for treating cancer and imaging, monitoring, and detecting cancer stem cells in humans.Type: ApplicationFiled: June 11, 2010Publication date: December 16, 2010Inventors: Jamey P. Weichert, Anatoly Pinchuk, Irawati Kandela, Marc Longino, William R. Clarke
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Patent number: 7815894Abstract: Compounds, compositions and methods for the diagnosis of Alzheimer's disease. Synthesized Glycerophosphocholine (GPC) may be used as a diagnostic aid to measure progression of Alzheimer's disease. GPC is a membrane phospholipid metabolite that is capable of binding specifically to the ?-turn of beta amyloid (A?) peptide. Compounds including non-radioactive, paramagnetic, and radioactive derivatives of GPC are presented. These compounds possess similar binding properties to original GPC molecules and are useful in medical magnetic resonance imaging and/or positron emission tomography applications. By employing these radiological techniques in conjunction with the compositions of the present invention, the diagnosis and assessment of the progression of Alzheimer's disease may be achieved.Type: GrantFiled: May 27, 2004Date of Patent: October 19, 2010Inventors: Jay W. Pettegrew, Richard J. McClure, Kanagasabai Panchalingam, Billy W. Day
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Patent number: 7811548Abstract: The invention generally relates to novel fluorescent phospholipid compounds and compositions comprising these compounds.Type: GrantFiled: May 11, 2009Date of Patent: October 12, 2010Assignee: Cellectar, Inc.Inventors: Anatoly Pinchuk, Jamey P. Weichert, Marc Longino, Irawati Kandela, William R. Clarke