In An Organic Compound Patents (Class 424/1.65)
  • Patent number: 10835624
    Abstract: The present invention relates to novel compounds of the formula (II) that can be employed in the selective Tau detection of disorders and abnormalities associated with Tau aggregates such as Alzheimer's disease and other tauopathies using Positron Emission Tomography (PET) Imaging.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: November 17, 2020
    Inventors: Heiko Kroth, Jérôme Molette, Vincent Darmency, Hanno Schieferstein, Andre Müller, Heribert Schmitt-Willich, Mathias Berndt, Felix Oden, Emanuele Gabellieri
  • Patent number: 10802094
    Abstract: Systems and methods for magnetic resonance imaging (“MRI”) of multiple different nuclear spin species using the same radio frequency (“RF”) coil are described. Generally, multiple different nuclear spin species are imaged using the same RF coil by using an MRI system whose magnetic field can be rapidly ramped between a number of different, and arbitrary, magnetic field strengths. The magnetic field of this MRI system can be ramped to different values in reasonable amounts of time (e.g., in a time frame that is feasible within an imaging study).
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: October 13, 2020
    Inventor: Jeff A. Stainsby
  • Patent number: 10765748
    Abstract: In various aspects, embodiments of the present invention are directed to a series of multivalent dendrons containing a bioactive peptide domain and surface-binding catechol domains. In some embodiments, these multivalent dendrons were obtained through solid phase synthesis and have a strong binding affinity to metal oxide surfaces such as, TiO2, ZrO2, CeO2, and Fe3O4, SiO2, as well as other inorganic surfaces such as hydroxyapatite, silver, fluorapatite, calcium carbonate and gold. These catechol-bearing dendrons provide a fast and efficient method to functionalize a wide range of inorganic materials with bioactive peptides and have the potential to be used in coating orthopaedic implants and fixation devices.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: September 8, 2020
    Assignee: University of Akron
    Inventors: Matthew Becker, Wen Tang
  • Patent number: 10758635
    Abstract: The present invention relates to 99mTc-maraciclatide radiopharmaceutical compositions, which are stabilised with a radioprotectant. Also described are kits for the preparation of the radiopharmaceutical compositions, as well methods of preparing such compositions from the kit. The invention also includes methods of imaging the mammalian body using the radiopharmaceutical compositions.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: September 1, 2020
    Assignee: Serac Healthcare Limited
    Inventor: David Jonathan Barnett
  • Patent number: 10744211
    Abstract: The invention provides a novel trifunctional targeting construct and related compositions and methods that are useful in therapeutic, diagnostic (including imaging) of various biological and/or pathological conditions and diseases such as cancers and diabetes. The trifunctional targeting construct of the invention provides enhanced clearing step and reduced non-specific background via complete clearance of undesired antibody conjugates.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: August 18, 2020
    Assignee: University of Massachusetts
    Inventors: Guozheng Liu, Shuping Dou
  • Patent number: 10744214
    Abstract: The present invention is directed to novel non-invasive diagnostic took to dispose numerous disease states and/or conditions. The presets invention, represents a clear advance in the art which presently relies on tissue biopsy for diagnoses of these disease states. The novel imaging probe is capable of detecting infected cells, as well tissue. The methods described herein are able to diagnose, treat and/or monitor the therapy of numerous diseases and conditions including atherosclerosis, atherothrombosis, cerebral vascular disease, cerebral ischemia, cerebral infarct and meningitis as well as pneumonitis, pericarditis, multiple sclerosis, lupus erythematosus and pancreatitis, among others.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: August 18, 2020
    Assignee: STC.UNM
    Inventor: Jeffrey P. Norenberg
  • Patent number: 10717946
    Abstract: Methods for adjusting the solubility of a botanical oil in water, along with the resulting modified botanical oil and related products (e.g., treatment compositions, wipes, absorbent articles, etc.) are provided. In one embodiment, the method includes reacting the botanical oil to form a reactive product (e.g., having a hydroxyl group); and attaching a hydrophilic end group (e.g., a carboxylic acid, a carboxylic acid salt, a sugar, etc.) on the reactive product to form a modified botanical oil. The modified botanical oil generally, in most embodiments, has a greater solubility in water than the botanical oil (e.g., a solubility in water of about 10 grams per 100 grams of water or greater, such as completely soluble in water). The botanical oil includes, in one particular embodiment, an essential oil, such as those essential oil that include at least one terpene compound.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: July 21, 2020
    Assignee: Kimberly-Clark Worldside, Inc.
    Inventors: David William Koenig, Mary Kay Foegen, Corey Thomas Cunningham, Aimin He, Yang Huang
  • Patent number: 10688200
    Abstract: The present invention relates to compounds according to Formula I and Formula IV. These compounds display very good binding affinities to the PSMA binding sites. They can be labeled with [68Ga]GaCl3 with high yields and excellent radiochemical purity. The present invention also relates to pharmaceutical compositions comprising a pharmaceutical acceptable carrier and a compound of Formula I or Formula IV, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: June 23, 2020
    Inventors: Hank F. Kung, Karl Ploessl, Seok Rye Choi, Zhihao Zha, Zehui Wu
  • Patent number: 10660976
    Abstract: Among the various aspects of the present disclosure is the provision of compositions and methods for imaging and treating subjects with amyloidosis or multiple myeloma with or without amyloidosis.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: May 26, 2020
    Assignee: Washington University
    Inventor: Vijay Sharma
  • Patent number: 10646598
    Abstract: Disclosed is a class of versatile Sarcophagine based bifunctional chelators (BFCs) containing a hexa-aza cage for labeling with metals having either imaging, therapeutic or contrast applications radiolabeling and one or more linkers (A) and (B). The compounds have the general formula where A is a functional group selected from group consisting of an amine, a carboxylic acid, an ester, a carbonyl, a thiol, an azide and an alkene, and B is a functional group selected from the group consisting of hydrogen, an amine, a carboxylic acid, and ester, a carbonyl, a thiol, an azide and an alkene. Also disclosed are conjugate of the BFC and a targeting moiety, which may be a peptide or antibody. Also disclosed are metal complexes of the BFC/targeting moiety conjugates that are useful as radiopharmaceuticals, imaging agents or contrast agents.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: May 12, 2020
    Assignee: University of Southern California
    Inventors: Peter S. Conti, Hancheng Cai, Zibo Li, Shuanglong Liu
  • Patent number: 10633404
    Abstract: This disclosure relates to compositions comprising substituted iminodiacetic acid ligands and metal tricarbonyl complexes containing the ligands and derivatives thereof. In certain embodiments, the metal tricarbonyl complexes are used as radioisotope tracers such as renal tracers. In certain embodiments, the metal complexes comprise 99mTc or Re. In certain embodiments, the ligands are substituted with a fluorine, a fluorine-18 (F18) radioisotope, or other radionuclide.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: April 28, 2020
    Assignee: Emory University
    Inventors: Jeffrey Klenc, Malgorzata Lipowska, Andrew Taylor
  • Patent number: 10561379
    Abstract: The present invention concerns a positron emission tomography (PET) contrast agent or imaging tracer comprising a red blood cell (RBC) internally labeled with 2-deoxy-2-(18F)fluoro-D-glucose (FDG); a method of preparing RBCs of a human or non-human animal for PET, comprising labeling RBCs in vitro with FDG to produce FDG-labeled RBCs; a method for in vivo imaging of RBCs using PET, comprising: introducing RBCs internally labeled with FDG (FDG-RBCs) into the circulatory system of a human or non-human animal subject in vivo; and PET imaging the introduced FDG-RBCs in the subject; a composition useful for labeling RBCs, and a kit for labeling RBCs.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: February 18, 2020
    Inventor: Jung Wook Choi
  • Patent number: 10537651
    Abstract: Tin-117m somatostatin analogues or antagonist are used to treat tumors and symptoms associated with these tumors which express somatostatin receptors, such as gastroenteropancreatic neuroendocrine tumors. The tin-117m somatostatin receptor binding compounds can be administered at a dosage which is effectively apoptotic and not necrotic. Also, if desired, it can be administered at a dose that is necrotic and/or induces necrosis, but only to cells within 290 microns of the tin-117m atom. A novel somatostatin analogue is also disclosed, as well as novel methods to produce the tin labeled analogues and antagonists.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: January 21, 2020
    Assignee: Serene, LLC
    Inventors: Nigel R. Stevenson, Jaime Simon, Gilbert R. Gonzales
  • Patent number: 10527942
    Abstract: In a preferred aspect, organic coating compositions, particularly antireflective coating compositions for use with an overcoated photoresist, are provided that comprise 1) one or more glycidyl groups; and 2) one or more aromatic groups that each comprises two or more substituents that comprise hydroxy, thiol and/or amine moieties. Catechol-containing polymers and methods for producing same also are provided.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: January 7, 2020
    Assignee: Rohm and Haas Electronics Materials Korea Ltd.
    Inventors: Jae Hwan Sim, Jung Kyu Jo, EunHye Cho, Hye-Won Lee, Jin Hong Park, Eui-Hyun Ryu, Jae-Bong Lim
  • Patent number: 10517848
    Abstract: Disclosed are compositions and methods for mitigating a tolerance effect from ingestion of cannabis-based medicines in human subjects, for example, subjects having an increased risk of unresponsiveness to one or more therapeutic agents such as, for example, antidepressants and antianxiety drugs. In some methods, the human subjects have been previously treated with one or more therapeutic agents such as, for example, antidepressants and antianxiety drugs, and have developed at least partial tolerance to the one or more therapeutic agents.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: December 31, 2019
    Inventor: Louis M. Segreti
  • Patent number: 10472338
    Abstract: Provided is a method for producing flutemetamol including the steps of: reacting a precursor compound represented by a predetermined general formula with a radioactive fluoride to obtain a 18F labeling compound represented by a predetermined general formula; allowing a strong base to act on the reaction mixture of the above step containing the precursor compound and the 18F labeling compound; after the above step, purifying the 18F labeling compound using a reverse phase solid phase extraction cartridge; and removing a protective group to obtain [18F]flutemetamol.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: November 12, 2019
    Inventors: Yuki Okumura, Gota Tonoya, Tomoyuki Matsunami
  • Patent number: 10465165
    Abstract: The present invention provides a multifunctional 2-D and 3-D matrix for propagation of stem cells. In particular, a chitosan-based biomaterial scaffold is engineered to promote CNS regeneration from primitive neural precursors by stabilizing a recombinant protein, fibroblast growth factor to preserve the cardinal properties of stem cells. The matrix, is further modified by the addition of either the extracellular matrix protein fibronectin or the small peptide RGD or IKVAV. A method to manufacture an injectable multifunctional microsphere scaffold is also disclosed that is suitable as a vehicle for cell transplantation to repair traumatic brain injuries.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: November 5, 2019
    Inventors: Cheul Cho, Steven Levison, Nolan Skop, Frances Calderon, Chirag Gandhi
  • Patent number: 10441669
    Abstract: Multifunctional chelators, metal complexes thereof, compositions thereof, and methods of making and use in diagnostic imaging and treatment of cellular disorders.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: October 15, 2019
    Inventor: Hyun-Soon Chong
  • Patent number: 10434196
    Abstract: Disclosed herein are a multivalent saccharide complex, a radioactive multivalent saccharide complex contrast agent and use thereof. The multivalent saccharide complex has a chelator, a linker, and glucose, and is configured to diagnose and evaluate the therapeutic effect of cancers.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: October 8, 2019
    Inventors: Hung-Man Yu, Wuu-Jyh Lin, Mei-Hui Wang, Chun-Hao Tseng
  • Patent number: 10406246
    Abstract: The present invention relates to a compound or a pharmaceutically acceptable salt thereof having a chemical structure comprising: (A) at least one motif specifically binding to cell membranes of neoplastic cells; (B) at least one chelator moiety of radiometals; and (C) at least one dye moiety; wherein said compound has a molecular weight of not more than 5 kDa. Further, the invention refers to a method for producing such compound and to the in vivo and in vitro uses thereof.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: September 10, 2019
    Assignee: Deutsches Kresbsforschungszentrum
    Inventors: Matthias Eder, Klaus Kopka, Martin Schaefer, Ulrike Bauder-Wuest, Uwe Haberkorn
  • Patent number: 10398791
    Abstract: The present invention generally relates to the field of radiopharmaceuticals and their use in nuclear medicine as tracers, imaging agents and for the treatment of various disease states of prostate cancer. Thus, the present invention concerns compounds that are represented by the general Formulae (Ia) or (Ib).
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: September 3, 2019
    Inventors: Matthias Eder, Klaus Kopka, Martin Schäfer, Ulrike Bauder-Wüst, Uwe Haberkorn, Michael Eisenhut, Walter Mier, Martina Benesova
  • Patent number: 10377778
    Abstract: The present invention relates complexes comprising a PSMA targeting compound linked to a radionuclide, such as 212Pb or 227Th. These compounds, and pharmaceutical compositions comprising them, can be used for medical applications. These applications include the treatment of prostate cancer, and the complexes allow for dual targeting of cancers.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: August 13, 2019
    Assignee: Sciencons AS
    Inventor: Roy Hartvig Larsen
  • Patent number: 10303846
    Abstract: A method of analyzing biological data containing expression values of a plurality of polypeptides in the blood of a subject. The method comprises: calculating a distance between a segment of a curved line and an axis defined by a direction, the distance being calculated at a point over the curved line defined by a coordinate along the direction. The method further comprises correlating the distance to the presence of, absence of, or likelihood that the subject has, a bacterial infection. The coordinate is defined by a combination of the expression values, wherein at least 90% of the segment is between a lower bound line and an upper bound line.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: May 28, 2019
    Assignee: MeMed Diagnostics Ltd.
    Inventors: Eran Eden, Kfir Oved, Roy Navon, Assaf Cohen-Dotan, Olga Boico
  • Patent number: 10278657
    Abstract: A method for performing an imaging scan of a subject includes positioning a narrow field-of-view camera at a first imaging position to acquire a first set of imaging information of a first object of interest, positioning the narrow field-of-view camera at a second imaging position to acquire a second set of imaging information of a second object of interest, determining emission counts for the first and second sets of imaging information, and utilizing the determined emission counts to generate a value that indicates a probability of a successful medical procedure being performed on the subject.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: May 7, 2019
    Assignee: General Electric Company
    Inventors: Aharon Peretz, Yaron Hefetz, Lana Volokh
  • Patent number: 10233277
    Abstract: Synthesis and characterization of starch based pH-responsive nanoparticles for controlled drug delivery are described. Polymethacrylic acid grafted starch (PMAA-g-St) nanoparticles with various molar ratio of starch to MAA were synthesized by a new one-pot method that enabled simultaneous grafting of PMAA and nanoparticle formation in an aqueous medium. NMR data showed that polysorbate 80 was polymerized into the graft polymer. Nanoparticles were relatively spherical with narrow size distribution and porous surface morphology and exhibited pH-dependent swelling in physiological pH range. The particle size and magnitude of volume phase transition were dependent on PMAA content and formulation parameters such as surfactant levels, cross-linker amount, and total monomer concentration. The results showed that the new pH-responsive nanoparticles possessed useful properties for controlled drug delivery.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: March 19, 2019
    Assignee: The Governing Council of the University of Toronto
    Inventors: Xiao Yu Wu, Alireza Shalviri, Ping Cai
  • Patent number: 10150804
    Abstract: Somatostatin derivative compounds of general formula (I) that may be readily labelled with the isotope fluorine-18 and that have affinity and selectivity for cellular somatostatin receptors are provided. The labelled compounds are useful clinically as radioactive tracers in various in vivo imaging applications (for example, using positron emission tomography (PET) and related techniques) to detect somatostatin-expressing cells and tissues, including tumors, or as therapeutic agents.
    Type: Grant
    Filed: January 2, 2015
    Date of Patent: December 11, 2018
    Inventors: Francois Benard, Kuo-Shyan Lin, David Perrin, Zhibo Liu, Maral Pourghiasian
  • Patent number: 10071943
    Abstract: Copper-catalyzed radiofluorination of iodonium salts, iodonium salts, and compounds obtained by copper-catalyzed radiofluorination of iodonium salts are disclosed. Diagnostic and therapeutic methods involving such compounds also are disclosed.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: September 11, 2018
    Inventors: Peter J. H. Scott, Melanie S. Sanford, Naoko Ichiishi, Allen F. Brooks, Melissa Rodnick, Joseph J. Topczewski
  • Patent number: 10040854
    Abstract: The invention provides an antibody or fragment thereof that specifically binds to human endothelial vascular cell adhesion molecule-1 (VCAM-1), wherein the antibody or fragment thereof binds to the extracellular domain of VCAM-1, and wherein the antibody or fragment thereof binds to VCAM-1 when expressed on endothelial cells, wherein the antibody or fragment thereof is a human or humanized antibody, or fragment thereof.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: August 7, 2018
    Inventors: Daniel Clive Anthony, Sandra Jane Campbell, Francis Joseph Carr, Robin Patrick Choudhury, Benjamin Guy Davis, Timothy David Jones, Nicola Ruth Sibson
  • Patent number: 9999693
    Abstract: Disclosed herein are globular nanostructures having a hydrodynamic diameter (Dh) of 8-100 nm comprising a central part and a peripheral part, wherein said central part has a calculated diameter (Dc) of 6-90 nm and said peripheral part has an estimated thickness (Tp) so that Dh=Dc+2Tp, wherein said central part comprises: (i) a crosslinked polymeric framework comprising monomer residues wherein at least 30% by number of the monomer residues have crosslinked thereby forming the crosslinked polymeric framework and/or (ii) a branched polymeric framework comprising monomer residues wherein the number of branch points is at least 30% of the number of monomer residues, wherein said central part comprises chelating groups of which at least 4 allow chelation of at least one multiply charged cation, wherein said chelating groups are independently selected from the group consisting of —COOR1, —P?O(OR1)(OR2), and —S(?O)2OR1, wherein R1 and R2 are independently selected from the group consisting of a negative charge, H, a
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: June 19, 2018
    Inventors: Oskar Axelsson, Sania Bäckström, Rodrigo Petoral, Jr.
  • Patent number: 9993439
    Abstract: The present disclosure relates generally to a mucoadhesive nanoparticle delivery system. The nanoparticles are formed from amphiphilic macromolecules conjugated to a mucosal targeting moiety in such a manner that the surface of the nanoparticle is coated with the targeting moiety. The surface density of the targeting moiety can be tuned for adjustable targeting of the nanoparticles to a mucosal site without substantially compromising the stability of the particles. The particles were found to have high loading efficiency and sustained release properties at the mucosal site. The present disclosure also relates to polymers and macromolecules useful in the preparation of the mucoadhesive nanoparticles, as well as compositions, methods, commercial packages, kits and uses related thereto.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: June 12, 2018
    Inventors: Frank X. Gu, Lyndon William James Jones, Shengyan (Sandy) Liu
  • Patent number: 9932369
    Abstract: The present invention relates to a biopolymer and a cell-harvesting scaffold comprising same, as well as the associated cell-harvesting method that allows said harvesting to be performed in a simple and effective manner by reducing the culture temperature. The present invention also relates to a method for synthesizing said biopolymer.
    Type: Grant
    Filed: June 8, 2012
    Date of Patent: April 3, 2018
    Inventors: Jose Carlos Rodriguez-Cabello, Francisco Javier Arias Vallejo, Matilde Alonso Rodrigo, Mercedes Santos Garcia, Maria Pierna Alvarez
  • Patent number: 9919059
    Abstract: Nanoparticles for a selective, two stage delivery to tumors have been developed. The nanoparticles are initially sized so that they preferentially accumulate in the tumor tissue as a result of leakage through the defective vascular in the solid tumors. Once in the tumor tissue, the nanoparticles are cleaved hydrolytically and/or by enzymatic cleavage over time to release smaller nanoparticles carrying therapeutic, prophylactic or diagnostic agents into the necrotic interior of the tumors. This provides a simple, elegant and highly effective means of delivery drug selectively not just to tumors generally, but, more importantly, into the poorly vascularized necrotic interiors which drugs are normally unable to penetrate. The nanoparticles have a number of advantages: less toxicity due to selective accumulation only in the tumors; access into the poorly vascularized necrotic interiors of the tumor; and sustained release over a period of time within the tumor.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: March 20, 2018
    Assignees: Massachusetts Institute of Technology, The General Hospital Corporation
    Inventors: Cliff R. Wong, Moungi G. Bawendi, Dai Fukumura, Rakesh K. Jain
  • Patent number: 9850183
    Abstract: Conjugates derived from non-steroidal anti-inflammatory drugs (NSAIDs) and methods of use thereof are disclosed, useful for, inter alia, identifying and localizing the site of pathology and/or inflammation responsible for the sensation of pain in a patient; for identifying the sites of primary, secondary, benign, or malignant tumors; and for diagnosing infection or confirming or ruling out suspected infection. The NSAID-based conjugates contain an imaging moiety. The conjugates concentrate at sites of increased cyclooxygenase expression, thus revealing the sites of increased prostaglandin production, which is correlated with pain and inflammation, and correlated with tumor presence and/or location. Identifying areas of increased COX expressing can also aid in screening for infections.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: December 26, 2017
    Assignee: Reiley Pharmaceuticals, Inc.
    Inventors: Mark A. Reiley, B. Michael Silber, Julio Medina, Frank Kayser, William D. Shrader
  • Patent number: 9822134
    Abstract: 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: Grant
    Filed: April 20, 2015
    Date of Patent: November 21, 2017
    Assignee: SABAG-RFA LTD.
    Inventor: David Segev
  • Patent number: 9805224
    Abstract: A magnetic anti-counterfeit label and identification system thereof, wherein the magnetic anti-counterfeit label comprises a substrate, a magnetic ink layer, an opaque layer and a protective coating. The magnetic ink layer covers the substrate. The opaque layer covers the magnetic ink layer in order to visually hide the characters, bar code, and other patterns which are printed using magnetic ink. Additionally the protective coating is composed of a polymer or a metal layer, which covers opaque layer. This identification system comprises a magnetic sensor for sensing the magnitude of the magnetic field emitted by the magnetic anti-counterfeit label, a permanent magnet or an electromagnet for magnetizing the magnetic anti-counterfeit label, a digital processing circuit that is electrically connected to the magnetic sensor, and a frame that is used to hold the magnetic sensor and the digital processing circuit. The digital processing circuit outputs a code corresponding to the magnetic anti-counterfeit label.
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: October 31, 2017
    Assignee: MultiDimension Technology Co., Ltd.
    Inventors: James Geza Deak, Xiaofeng Cheng
  • Patent number: 9776977
    Abstract: Prostate-specific membrane antigen (PSMA) targeting compounds are described. Uses of the compounds for imaging, therapy, cell sorting, and tumor mapping are also described.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: October 3, 2017
    Inventors: Martin G. Pomper, Ronnie C. Mease, Sangeeta Ray
  • Patent number: 9724434
    Abstract: There is provided a lysine oligomer derivative, wherein an ?-amino group and a carboxyl group of lysines are linked via a peptide bond, and a group capable of generating or absorbing electromagnetic wave is bonded to a C-terminal carboxyl group, an N-terminal amino group and/or an ?-amino group. This lysine oligomer derivative has the characteristic of specifically accumulating in the cartilage matrix and can generate or absorb an electromagnetic wave, and is, therefore, useful as a cartilage tissue marker.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: August 8, 2017
    Inventors: Toshitaka Oohashi, Hiroki Kakuta
  • Patent number: 9701694
    Abstract: The present invention relates to compounds that are useful as metal ligands and which either contain a molecular recognition moiety or can be bound to a molecular recognition moiety and methods of making these compounds. Once the compounds that contain a molecular recognition moiety are coordinated with a suitable metallic radionuclide, the coordinated compounds are useful as radiopharmaceuticals in the areas of radiotherapy and diagnostic imaging. The invention therefore also relates to methods of diagnosis and therapy utilising the radiolabelled compounds of the invention.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: July 11, 2017
    Inventors: Paul Stephen Donnelly, Michelle Therese Ma, Denis Bernard Scanlon
  • Patent number: 9687635
    Abstract: For selective treatment of diseased tissue sections or organ parts, the surface of medical devices entering into contact with areas thereof under pressure is coated with lipophilic substantially water-insoluble medicaments binding to various tissue components with good adherence thereto, said medicaments having an effect thereupon a short time after entering into contact therewith without exerting a harmful influence upon adjacent healthy tissue.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: June 27, 2017
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Ulrich Speck, Bruno Scheller
  • Patent number: 9663565
    Abstract: The present invention relates to an insulinotropic peptide derivative with a modified N-terminal charge and a pharmaceutical composition including the same. Specifically, the insulinotropic peptide derivative is characterized in that the N-terminal positive charge of the insulinotropic peptide is modified to a neutral or net negative charge at neutral pH. The insulinotropic peptide derivative according to the present invention is rapidly dissociated from the GLP-1 receptor owing to the above modification in the N-terminal charge, and exhibits enhanced insulinotropic ability and blood glucose-lowering activity compared to the native insulinotropic peptide while maintaining its stability in blood. Accordingly, the insulinotropic peptide derivative of the present invention is very useful for the treatment of type 2 diabetes.
    Type: Grant
    Filed: January 3, 2014
    Date of Patent: May 30, 2017
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Sung Youb Jung, Sang Youn Hwang, In Young Choi, Sung Hee Park, Se Chang Kwon
  • Patent number: 9629923
    Abstract: A CDDP complex is formed by complexation of CDDP and a polymer having a structure of Formula (I). The CDDP complex has good biocompatibility and is degradable. A side chain of the polymer is grafted with polyethylene glycol, which gives the CDDP complex good dissolvability. When dissolved in an aqueous medium, the CDDP is protected by a hydrophilic polyethylene glycol chain segment and a hydrophobic amino acid chain segment, which can effectively avoid a sudden release of the CDDP due to the influence of the blood circulation system after intravenous injection, thus improving the stability of the CDDP complex. A carboxyl group contained in the CDDP complex has pH value sensitivity and tends to be deprotonated in a low pH environment, which is advantageous for promoting the release of a drug, and improving the efficiency of the drug.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: April 25, 2017
    Assignee: Changchun Institute of Applied Chemistry, Chinese Academy of Science
    Inventors: Zhaohui Tang, Haiyang Yu, Wantong Song, Mingqiang Li, Xiuli Zuang, Xuesi Chen
  • Patent number: 9585976
    Abstract: The present invention provides an automated method for the preparation of 123I-labelled radiopharmaceutical compositions, together with disposable cassettes for use in the method. The use of an automated synthesizer apparatus in the preparation of 123I-labelled radiopharmaceuticals is also described. Also described is the use of cassettes of the present invention in the preparation of 123I-labelled radiopharmaceuticals.
    Type: Grant
    Filed: October 9, 2006
    Date of Patent: March 7, 2017
    Assignee: GE Healthcare Limited
    Inventors: Nigel Anthony Powell, Brian Higley, Roger Paul Pettitt
  • Patent number: 9498545
    Abstract: A nanosensor-containing polymer composition for the monitoring of physiological parameters and a method for making the composition are disclosed. The composition includes a fluid nanosensor-containing polymer that becomes rigid in the presence of physiological conditions. In the fluid form, the composition can be suitable for injection on to or into the skin. In the rigid form, the nanosensor is substantially immobilized in the polymer. The method includes forming a mixture comprising a nanosensor and polymer precursor(s), subjecting the mixture to conditions suitable for forming the fluid form of the composition; and subjecting the fluid form to physiological conditions to provide a rigid nanosensor-containing composition.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: November 22, 2016
    Assignee: Verily Life Sciences LLC
    Inventors: Kimberly Kam, Jerrod Joseph Schwartz
  • Patent number: 9486508
    Abstract: The present disclosure provides oxygen-carrying nanoparticles, methods of making the nanoparticles, and methods of using the nanoparticles to carry oxygen in blood.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: November 8, 2016
    Inventors: Gregory M. Lanza, Dipanjan Pan, Allan Doctor, Philip C. Spinella
  • Patent number: 9447122
    Abstract: The present invention includes arginase enzyme inhibitors, compositions comprising these arginase inhibitors, and methods of treating or diagnosing conditions characterized either by abnormally high arginase activity or abnormally low nitric oxide levels in a mammal, comprising administering compositions of the invention to the mammal.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: September 20, 2016
    Assignee: AstraZeneca AB
    Inventors: Bruce Edward Tomczuk, Gary Lee Olson, Richard Scott Pottorf, Lijuan Jane Wang, Bhaskara Rao Nallaganchu, Yanqun Zhang
  • Patent number: 9433594
    Abstract: A method of imaging a region in a subject includes administering to the subject a complex of a metal chelated to a compound, and obtaining an image of the region in the subject.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: September 6, 2016
    Assignee: Molecular Insight Pharmaceuticals, Inc.
    Inventors: John W. Babich, Craig Zimmerman, John Joyal, Kevin P. Maresca, John Marquis, Genliang Lu, Jian-cheng Wang, Shawn Hillier
  • Patent number: 9422251
    Abstract: A ligand, a pharmaceutically acceptable salt, tautomer, or ester thereof, may be represented as: In the formula, X is selected from the group consisting of —(CH2)n—, —(CH2)n—O—, —(CH2)n—N(Rg)—, —(CH2)n—N(Rg)—C(O)— and —O—; Rg is hydrogen or (C1-C6)alkyl; G is —(CH(Rm))n—Rh—, or —(CH2)p—C(O)—Rh; G? is —(CH(Rm))n—Rh—, or —(CH2)p—C(O)—Rh; Rh is —H, —OH, NRaRb, or —CO2H; Rm is —H, —COOH, or substituted or unsubstituted —COO(C1-C6)alkyl; Ra and Rb are each independently H, substituted or unsubstituted (C1-C8)alkyl, or substituted or unsubstituted carboxy(C1-C8)alkylene; m is 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10; n is 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10; and p is 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: August 23, 2016
    Assignee: Molecular Insight Pharmaceuticals, Inc.
    Inventors: John W. Babich, Craig Zimmerman, John L. Joyal, Genliang Lu, Shawn Hillier, Kevin P. Maresca, John Marquis
  • Patent number: 9346832
    Abstract: The invention provides compounds of the Formula (I), in which W is independently selected from W1, W2, W3, W4, W5, or W represents a pair of substituents independently selected from H, alkyl, aryl or amide in which the amide is optionally part of a linking chain, and the Zn—Zn? bonds (n=4-17; n?=n+1) are optionally of any whole or partial bond order, Y is Y1 or Y represents a pair of substituents independently selected from H, C1-C6 alkyl, Z5 or Z6 aryl, or Y is optionally a bridging structure that may comprise one or more C1-C6 amide, C1-C6 ether, or C1-C6 ester groups, R—R39 are independently selected from no substituent, a lone pair of electrons, H, halogen, C5-C6 aryl, C1-C12 alkyl, amine, C1-C6 alkylamine, C1-C6 amide, nitro, cyano, carboxyl, C1-C6 ester, phosphane, thiol, C1-C6 thioether, OR40, and suitable pairs of adjacent R groups (R—R39) may optionally together form part of a C5 or C6 aryl ring, a Z5 or Z6 ring, R40 is independently selected from H, C1-C6 alkyl, Z5 or Z6 ar
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: May 24, 2016
    Assignee: University of Kwazulu-Natal
    Inventors: Orde Quentin Munro, Kate Julie Akerman, Piers Akerman
  • Patent number: 9259496
    Abstract: The present invention relates to technetium imaging agents comprising radiolabeled c-Met binding peptides suitable for SPECT or PET imaging in vivo. The c-Met binding peptides are labelled via chelator conjugates. Also disclosed are pharmaceutical compositions, methods of preparation of the agents and compositions, plus methods of in vivo imaging using the compositions, especially for use in the diagnosis of cancer.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: February 16, 2016
    Assignee: GE Healthcare Limited
    Inventors: Peter Brian Iveson, Bard Indrevoll, Ben Newton, Rajiv Bhalla, Edvin Wilhelm Johannesen
  • Patent number: 9233178
    Abstract: Translocator protein (TSPO) targeting compounds are described. Methods of making the compounds, and uses of the compounds for imaging are also described.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: January 12, 2016
    Inventors: Martin G. Pomper, Haofan Wang, Tomas R. Guilarte