Patents Issued in March 19, 2019
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Patent number: 10233157Abstract: The present invention relates to the discovery that salt inducible kinases (SIKs) suppress the formation of anti-inflammatory molecules such as IL-10, which are important for the resolution of inflammation and identifies SIK inhibitors that may be used to treat disorders associated with undesirable inflammation, such as inflammatory bowel disease and/or autoimmune disorders.Type: GrantFiled: May 26, 2017Date of Patent: March 19, 2019Assignees: Dana-Farber Cancer Institute, Inc., University Court of the University of DundeeInventors: Philip Cohen, Kristopher Clark, Hwan Geun Choi, Nathanael S. Gray
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Patent number: 10233158Abstract: The present invention relates to the compound of the formula: or pharmaceutically acceptable salts thereof, as well as compositions containing the same, processes for the preparation of the same, and therapeutic methods of use therefore in promoting hydration of mucosal surfaces and the treatment of diseases including chronic obstructive pulmonary disease (COPD), asthma, bronchiectasis, acute and chronic bronchitis, cystic fibrosis, emphysema, and pneumonia.Type: GrantFiled: April 4, 2018Date of Patent: March 19, 2019Assignee: Parion Sciences, Inc.Inventor: Michael R. Johnson
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Patent number: 10233159Abstract: The present invention relates to fluorene derivatives and to electronic devices in which these compounds are used as matrix material in the emitting layer and/or as hole-transport material and/or as electron-blocking or exciton-blocking material and/or as electron-transport material.Type: GrantFiled: October 16, 2015Date of Patent: March 19, 2019Assignee: Merck Patent GmbHInventors: Adam W. Franz, Rémi M. Anémian
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Patent number: 10233160Abstract: Novel azaquinazoline carboxamide derivatives of formula (I) wherein W1, W2, W3, W4, R1, R2, R3 and m which are defined above, are p70S6K inhibitor, and can be employed, inter alia, for the treatment of hyperproliferative disorders.Type: GrantFiled: April 24, 2018Date of Patent: March 19, 2019Assignee: Merck Patent GmbHInventors: Bayard R. Huck, Ruoxi Lan, Justin Potnick, Lizbeth Celeste DeSelm, Mark W. Cronin, Jr., Constantin Neagu, Xiaoling Chen, Roch Boivin, Theresa L. Johnson, Andreas Goutopoulos
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Patent number: 10233161Abstract: Provided herein are pharmaceutical compositions, which comprise a 1,2,4-oxadiazole benzoic acid or a pharmaceutically acceptable salt thereof. Further provided herein are certain pharmaceutically acceptable salts of a 1,2,4-oxadiazole benzoic acid and methods for making the same. Further provided herein are methods of treating or preventing a disease associated with a nonsense mutation or a premature stop codon, comprising administering such pharmaceutical compositions or pharmaceutically acceptable salts to a patient having a disease associated with a nonsense mutation or a premature stop codon.Type: GrantFiled: December 12, 2017Date of Patent: March 19, 2019Assignee: PTC Therapeutics, Inc.Inventors: Marla L. Weetall, Ellen Welch, Mandar V. Dali, James Takasugi
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Patent number: 10233162Abstract: Compounds of Formula I: wherein: R1 and R2 are hydrogen or C1 to C12 linear or branched alkyl; R3 is hydrogen, C1 to C12 linear or branched alkyl, or nitrogen protecting groups; X is oxygen or nitrogen; and when X is oxygen, R4 is absent; and when X is nitrogen, R4 is C1 to C12 linear or branched alkyl or nitrogen protecting groups. The compounds are useful as reagents in 1,3-cycloaddition reactions.Type: GrantFiled: January 18, 2018Date of Patent: March 19, 2019Assignee: Wisconsin Alumni Research FoundationInventors: Jennifer M. Schomaker, Eileen G. Burke
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Patent number: 10233163Abstract: Compositions and processes for producing high purity acesulfame potassium are described. One process comprises the steps of providing a crude acesulfame potassium composition comprising acesulfame potassium and acetoacetamide, concentrating the crude acesulfame potassium composition to form a water stream and an intermediate acesulfame potassium composition comprising acesulfame potassium and less than 33 wppm acetoacetamide, and separating the intermediate acesulfame potassium composition to form the finished acesulfame potassium composition comprising acesulfame potassium and less than 33 wppm acetoacetamide. The concentrating step is conducted at a temperature below 90° C. and the separating step is conducted at a temperature at or below 35° C.Type: GrantFiled: June 21, 2018Date of Patent: March 19, 2019Assignee: Celanese International CorporationInventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
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Patent number: 10233164Abstract: Compositions and processes for producing high purity acesulfame potassium are described. One process comprises the steps of forming a cyclic sulfur trioxide adduct; hydrolyzing the cyclic sulfur trioxide adduct to form an acesulfame-H composition comprising acesulfame-H; neutralizing the acesulfame-H in the acesulfame-H composition to form a crude acesulfame potassium composition comprising acesulfame potassium and less than 2800 wppm acetoacetamide-N-sulfonic acid, wherein the neutralizing step is conducted or maintained at a pH at or below 11.0; and treating the crude acesulfame potassium composition to form the finished acesulfame potassium composition comprising acesulfame potassium and less than 37 wppm acetoacetamide-N-sulfonic acid.Type: GrantFiled: June 21, 2018Date of Patent: March 19, 2019Assignee: Celanese International CorporationInventors: Christoph Mollenkopf, Peter Groer, Arvind Yadav
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Patent number: 10233165Abstract: The present disclosure relates to cyclopropyl compounds of general formula (I), wherein R1, and R2 are as defined in the specification. The present application also relates to pharmaceutical compositions containing such compounds and to their use in therapy.Type: GrantFiled: May 29, 2015Date of Patent: March 19, 2019Assignee: Istituto Europeo di Oncologia S.r.l.Inventors: Paola Vianello, Mario Varasi, Ciro Mercurio, Anna Cappa, Giuseppe Meroni, Manuela Villa, Antonello Mai, Sergio Valente
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Patent number: 10233166Abstract: A propylene oxide separation system that comprises a distillation column, a decanter, and water wash system. The distillation column is configured to receive a crude propylene oxide stream, discharge an impurity stream that comprises methanol and water, and discharge a bottoms stream that comprises a majority of the propylene oxide entering in the crude propylene oxide stream. The decanter is configured to receive at least a portion of the impurity stream and a hydrocarbon solvent to provide for formation in the decanter of an organic phase and an aqueous phase. The organic phase comprises propylene oxide and hydrocarbon solvent, and is sent to the distillation column. The aqueous phase comprises a majority weight percent of the methanol and the water entering in the impurity stream. The water wash system is configured to receive and purge the aqueous phase from the propylene oxide separation system.Type: GrantFiled: January 30, 2017Date of Patent: March 19, 2019Assignee: Lyondell Chemical Technology, L.P.Inventors: Xiangmin Li, Te Chang, David W. Leyshon, Walter S. Dubner, Elizabeth I. Ross-Medgaarden
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Patent number: 10233167Abstract: The invention describes novel 14-hydroxy docosahexaenoic acid (DHA) analogs, their preparation, isolation, identification, purification and uses thereof.Type: GrantFiled: February 20, 2017Date of Patent: March 19, 2019Assignee: The Brigham and Women's Hospital, Inc.Inventors: Charles N. Serhan, Rong Yang
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Patent number: 10233168Abstract: The invention describes novel 14-hydroxy docosahexaenoic acid (DHA) analogs, their preparation, isolation, identification, purification and uses thereof.Type: GrantFiled: February 20, 2017Date of Patent: March 19, 2019Assignee: The Brigham and Women's Hospital, Inc.Inventors: Charles N. Serhan, Rong Yang
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Patent number: 10233169Abstract: The present invention relates to a method for preparing 2-substituted 4-hydroxy-4-methyltetrahydropyrans from starting materials comprising at least one 2-alkyl-4,4-dimethyl-1,3-dioxane.Type: GrantFiled: April 8, 2015Date of Patent: March 19, 2019Assignee: BASF SEInventors: Timon Stork, Stefan Rüdenauer
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Patent number: 10233170Abstract: The invention described herein comprises compounds of formula (IV) and a method of treating cancer comprising administering to a subject having cancer one of the compounds in conjunction with another therapeutic treatment of cancer. The compounds (IV) inhibit signaling by a member of the TGF-? superfamily such as Nodal or Activin.Type: GrantFiled: April 2, 2015Date of Patent: March 19, 2019Assignee: Rigel Pharmaceuticals, Inc.Inventors: Rajinder Singh, Somasekhar Bhamidipati, Pingyu Ding, Donald Payan, Marina Gelman, Todd Kinsella
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Patent number: 10233171Abstract: The present invention provides, inter alia, a compound having the structure: Also provided are compositions containing a pharmaceutically acceptable carrier and a compound according to the present invention. Further provided are methods for treating or ameliorating the effects of an excitotoxic disorder in a subject, methods of modulating ferroptosis in a subject, methods of reducing reactive oxygen species (ROS) in a cell, and methods for treating or ameliorating the effects of a neurodegenerative disease.Type: GrantFiled: February 24, 2017Date of Patent: March 19, 2019Inventors: Brent R. Stockwell, Scott J. Dixon, Rachid Skouta
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Patent number: 10233172Abstract: The invention relates to benzimidazole-carboxamide 5-HT4 receptor agonist compounds of formula (I) wherein R1 and X are as defined in the specification, or a pharmaceutically acceptable salt or solvate or stereoisomer thereof. The invention also relates to pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds.Type: GrantFiled: April 19, 2018Date of Patent: March 19, 2019Assignee: THERAVANCE BIOPHARMA R&D IP, LLCInventor: Robert Murray McKinnell
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Patent number: 10233173Abstract: Substituted 1,2,3-triazoles as NR2B receptor ligands. Such compounds may be used in NR2B receptor modulation and in pharmaceutical compositions and methods for the treatment of disease states, disorders, and conditions mediated by NR2B receptor activity.Type: GrantFiled: July 26, 2018Date of Patent: March 19, 2019Assignee: JANSSEN PHARMACEUTICA NVInventors: Gang Chen, Christa C Chrovian, Heather R. Coate, Curt A. Dvorak, Christine F. Gelin, Afton Hiscox, Michael A. Letavic, Jason C. Rech, Akinola Soyode-Johnson, Brice Stenne, Jessica L. Wall, Wei Zhang
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Patent number: 10233174Abstract: The invention relates to thiocarbamate prodrug compounds of the Janus kinase (JAK) inhibitor tofacitinib having formula I: wherein R1, R2, R3, R4 and n are as defined. The invention also relates to pharmaceutical compositions comprising such compounds; methods of using such compounds to treat gastrointestinal inflammatory diseases; and processes and intermediates for preparing such compounds.Type: GrantFiled: May 22, 2018Date of Patent: March 19, 2019Assignee: THERAVANCE BIOPHARMA R&D IP, LLCInventor: Daniel D. Long
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Patent number: 10233175Abstract: The present invention relates to novel pyridinium compounds, their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates and solvates. The present invention also encompasses process for preparing novel compounds and pharmaceutical composition of said compounds. The invention further relates to the use of the above mentioned compounds for the preparation of medicament for use as pharmaceuticals.Type: GrantFiled: April 5, 2016Date of Patent: March 19, 2019Assignee: Torrent Pharmaceuticals LimitedInventors: Chaitanya Dutt, Rameshchandra Gupta, Manish Patel, Jaya Abraham, Vivek Mishra, Amit Kesarwani, Shailesh Deshpande, Shital Kumar Zambad, Anoop Mathur, Jignesh Kotecha, Sachin Latad, Anita Chaudhari
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Patent number: 10233176Abstract: Provided herein are aminopyridine derivatives and pharmaceutical compositions that are useful as TAM family kinase inhibitors.Type: GrantFiled: November 26, 2014Date of Patent: March 19, 2019Assignee: SIGNALCHEM LIFESCIENCES CORPORATIONInventor: Zaihui Zhang
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Patent number: 10233177Abstract: The invention discloses compounds of formula I wherein Y is a group of formula A, B, C, D, or E: and W, Q, n, R1, R2, R3, U1-U5, J and K have the meanings given in the description. The compounds of formula I are TRPV1 antagonists and are useful as active ingredients of pharmaceutical compositions for the treatment of pain and other conditions ameliorated by the inhibition of the vanilloid receptor TRPV1.Type: GrantFiled: February 13, 2017Date of Patent: March 19, 2019Inventors: Mauro Napoletano, Marcello Trevisani, Maria Giovanna Pavani, Francesca Fruttarolo
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Patent number: 10233178Abstract: The invention relates to (hetero)aryl cyclopropylamine compounds, including particularly the compounds of formula (I) as described and defined herein, and their use in therapy, including, e.g., in the treatment or prevention of cancer, a neurological disease or condition, or a viral infection. Thus, in one specific aspect the invention relates to formulas (II), (III), (IV), (V), (VI), (VII), (VIII), (IX).Type: GrantFiled: June 15, 2017Date of Patent: March 19, 2019Assignee: Oryzon Genomics, S.A.Inventors: Alberto Ortega Muñoz, Matthew Colin Thor Fyfe, Marc Martinell Pedemonte, Iñigo Tirapu Fernandez De La Cuesta, Maria de los Ángeles Estiarte Martinez
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Patent number: 10233179Abstract: This disclosure relates to: (a) compounds and salts thereof that, inter alia, inhibit RSV infection and/or replication; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such intermediates, compounds, salts, and compositions; (e) methods of use of such compounds, salts, and compositions; and (f) kits comprising such compounds, salts, and compositions.Type: GrantFiled: April 22, 2014Date of Patent: March 19, 2019Assignee: Abbvie Inc.Inventors: Iok Chan Ng, M-akhteruzzaman Molla, Tami J. Pilot-Matias, Anil Vasudevan, Tatyana Dekhtyar, Artour Gomtsian, Kathy Sarris, Ana Aguirre, Mikhail Chafeev
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Patent number: 10233180Abstract: Disclosed are new substituted nitrogen-containing heterocyclic derivatives represented by formula (I) as AKT inhibitors, optical isomers, pharmaceutically acceptable salts or solvates thereof, wherein the definition of R1, R2, R3, R4, R5, R6, ring A, ring C, B, Q, Y, Z and m is shown in the description for details. In addition, medicaments comprising the derivatives as active components are also disclosed, which can be useful for treating proliferative diseases, such as cancer and inflammation, especially diseases relating to AKT kinase.Type: GrantFiled: March 21, 2015Date of Patent: March 19, 2019Assignees: ZHEJIANG UNIVERSITY, SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCESInventors: Xiaowu Dong, Jia Li, Bo Yang, Yongzhou Hu, Yubo Zhou, Qinjie Weng, Wenhu Zhan, Lei Xu, Tao Liu, Qiaojun He
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Patent number: 10233181Abstract: The present invention relates to chemical compounds of general formula (I) which may possess useful therapeutic activity in a range of central nervous system disorders, and in particular, anxiety disorders.Type: GrantFiled: December 15, 2017Date of Patent: March 19, 2019Assignee: Bionomics LimitedInventors: Jonathan Bayldon Baell, Brad Sleebs, Bernard Luke Flynn, Ian Phillip Street, Nurul Quazi, Chinh Thien Bui
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Patent number: 10233182Abstract: The present invention relates to compounds according to Formula I and pharmaceutically acceptable salts, synthesis, intermediates, formulations, and methods of disease treatment therewith, including cancer, lymphocyte homing, chronic inflammation, neuropathic pain, fibrotic diseases, thrombosis, and cholestatic pruritus, mediated at least in part by ATX.Type: GrantFiled: February 14, 2018Date of Patent: March 19, 2019Assignee: X-Rx, Inc.Inventors: Lee Babiss, Matthew Clark, Anthony D. Keefe, Mark J. Mulvihill, Haihong Ni, Louis Renzetti, Frank Ruebsam, Ce Wang, Zhifeng Xie, Ying Zhang
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Patent number: 10233183Abstract: A compound having the following formula I: In formula I, R1 and R2 are independently H, alkyl, alkoxy, and halogen. A method of preparing the compound of formula I is also disclosed.Type: GrantFiled: July 23, 2018Date of Patent: March 19, 2019Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Chengyuan Liang, Lei Tian, Yonghong Tang, Minghui Chang, Kaiqi Shi, Xingke Ju, Yuzhi Liu, Lili Wen, Han Li, Xuechuan Wang
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Patent number: 10233184Abstract: The present invention relates to compounds of formula (I), wherein R1, R2 and R3 are as described herein, and their prodrugs or pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.Type: GrantFiled: August 29, 2017Date of Patent: March 19, 2019Assignee: Hoffmann-La Roche Inc.Inventors: Lu Gao, Chungen Liang, Hongying Yun, Xiufang Zheng, Jianping Wang, Kun Miao, Bo Zhang
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Patent number: 10233185Abstract: Compounds represented by general formula (I) (all of the symbols in the formula conform to the definitions in the Description) are compounds that, in addition to having a Btk-selective inhibitory activity, exhibit an excellent metabolic stability and can avoid hepatotoxicity or the like, and as a consequence can provide safe therapeutic agents for diseases in which B cells or mast cells participate.Type: GrantFiled: February 13, 2018Date of Patent: March 19, 2019Assignee: ONO PHARMACEUTICAL CO., LTD.Inventors: Shingo Yamamoto, Toshio Yoshizawa
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Patent number: 10233186Abstract: Described herein are compounds, such as compounds of formula (I) and pharmaceutically acceptable salts thereof, that inhibit ALK2 and its mutants, pharmaceutical compositions including such compounds, and methods of using such compounds and compositionsType: GrantFiled: April 14, 2017Date of Patent: March 19, 2019Assignee: BLUEPRINT MEDICINES CORPORATIONInventors: Natasja Brooijmans, Jason D. Brubaker, Mark Cronin, Paul E. Fleming, Brian L. Hodous, Joseph L. Kim, Brett Williams, Douglas Wilson, Kevin J. Wilson
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Patent number: 10233187Abstract: A compound having the Formula (I), or a pharmaceutically acceptable salt or solvate thereof:Type: GrantFiled: May 19, 2017Date of Patent: March 19, 2019Assignee: AKARNA THERAPEUTICS, LTD.Inventors: Benjamin Anthony Pratt, Raju Mohan
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Patent number: 10233188Abstract: This invention relates to compounds of general Formula (I) and pharmaceutically acceptable salts thereof, in which R1, R2, R2A, R2B, R3, R4, R5A, R5B, R6, R7, R8, R9, p, q and r are as defined herein, to pharmaceutical compositions comprising such compounds and salts, and to methods of using such compounds, salts and compositions for the treatment of abnormal cell growth, including cancer.Type: GrantFiled: July 31, 2017Date of Patent: March 19, 2019Assignee: Pfizer Inc.Inventors: Kevin Daniel Freeman-Cook, Robert Louis Hoffman, Asako Nagata, Sacha Ninkovic
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Patent number: 10233189Abstract: The present invention provides a novel RET inhibitor comprising, as an active ingredient, a compound or a salt thereof that have not been known for their RET inhibitory activity, and also provides an agent for preventing or treating diseases (e.g., malignant tumors) that can be prevented or treated by RET inhibitory activity. The RET inhibitor comprises, as an active ingredient, a compound represented by Formula (I) below or a salts thereof: wherein A, R1 to R3, X, and n are as defined in the specification.Type: GrantFiled: September 11, 2017Date of Patent: March 19, 2019Assignee: Taiho Pharmaceutical Co., Ltd.Inventors: Isao Miyazaki, Tadashi Shimamura, Masanori Kato, Hidenori Fujita
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Patent number: 10233190Abstract: Presently provided are IDO inhibitors and pharmaceutical compositions thereof, useful for modulating an activity of indoleamine 2,3-dioxygenase; treating indoleamine 2,3-dioxygenase (IDO) mediated immunosuppression; treating a medical conditions that benefit from the inhibition of enzymatic activity of indoleamine-2,3-dioxygenase; enhancing the effectiveness of an anti-cancer treatment comprising administering an anti-cancer agent; treating tumor-specific immunosuppression associated with cancer; and treating immunosupression associated with an infectious disease.Type: GrantFiled: November 1, 2017Date of Patent: March 19, 2019Assignee: NEWLINK GENETICS CORPORATIONInventors: Mario Mautino, Sanjeev Kumar, Jesse Waldo, Firoz Jaipuri, Tanay Kesharwani, Xiaoxia Zhang
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Patent number: 10233191Abstract: The invention relates to fused piperidine amides useful as inhibitors of ion channels for the treatment of pain. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.Type: GrantFiled: July 8, 2014Date of Patent: March 19, 2019Assignee: Vertex Pharmaceuticals IncorporatedInventors: Michael Paul Deninno, Corey Anderson, Erica Lynn Conroy, Bryan A. Frieman, Peter Diederik Jan Grootenhuis, Sara Sabina Hadida-Ruah, Dennis James Hurley, Fabrice Jean Denis Pierre, Alina Silina, Johnny Uy, Jinglan Zhou
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Patent number: 10233192Abstract: In one aspect, the present disclosure provides new analogs of uncialamycin. The present disclosure also provides novel synthetic pathways to obtaining uncialamycin and analogs thereof. Additionally, the present disclosure also describes methods of use of uncialamycin and analogs thereof. In another aspect, the present disclosure provides antibody-drug conjugates which may be used to treat cancer or another disease or disorder.Type: GrantFiled: August 15, 2017Date of Patent: March 19, 2019Assignees: WILLIAM MARSH RICE UNIVERSITY, THE SCRIPPS RESEARCH INSTITUTE, BRISTOL-MYERS SQUIBB COMPANYInventors: Kyriacos C. Nicolaou, Min Lu, Debashis Mandal, Sanjeev Gangwar, Naidu S. Chowdari, Yam B. Poudel
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Patent number: 10233193Abstract: The present invention relates to Fused Tricyclic Heterocycle Derivatives of Formula (I): and pharmaceutically acceptable salts thereof, wherein A, B, X, Y, m, R1, R2, R3, R3, R3, R4, R5 and R9 are as defined herein. The present invention also relates to compositions comprising at least one Fused Tricyclic Heterocycle Derivative, and methods of using the Fused Tricyclic Heterocycle Derivatives for treating or preventing HIV infection in a subject.Type: GrantFiled: May 20, 2016Date of Patent: March 19, 2019Assignee: Merck Sharp & Dohme Corp.Inventors: Tao Yu, Thomas H. Graham, Sherman T. Waddell, John A. McCauley, Andrew W. Stamford, John M. Sanders, Lihong Hu, Jiaqiang Cai, Lianyun Zhao
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Patent number: 10233194Abstract: The present invention discloses a compound comprising the formula: wherein R is hydrogen or an alkyl group having from one to ten carbon atoms, or a compound of the formula wherein the S is replaced by CH2, and optionally comprising a pharmaceutically acceptable salt, hydrate, or solvate thereof. A method of treating a patient having cancer or a disease comprising administering to a patient an effective amount of the compound or pharmaceutically acceptable salt, hydrate, or solvate thereof.Type: GrantFiled: April 5, 2017Date of Patent: March 19, 2019Assignee: Duquesne Unversity of the Holy SpiritInventor: Aleem Gangjee
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Patent number: 10233195Abstract: Disclosed are pyridinone compounds, method for preparing these compounds, and methods for treating fibrotic disorders.Type: GrantFiled: March 31, 2015Date of Patent: March 19, 2019Assignee: INTERMUNE, INC.Inventors: Johnnie Y. Ramphal, Brad Owen Buckman, Kumaraswamy Emayan, John Beamond Nicholas, Scott D. Seiwert
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Patent number: 10233196Abstract: The present invention relates to the preparation of compounds of formula III: wherein R is alkyl, aryl or benzyl.Type: GrantFiled: February 28, 2018Date of Patent: March 19, 2019Assignee: ViiV Healthcare CompanyInventors: Steven N. Goodman, Huan Wang, Douglas Mans, Matthew Kowalski
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Patent number: 10233197Abstract: The invention provides compositions of novel high penetration compositions (HPC) or high penetration prodrugs (HPP) of antimicrobials and antimicrobial-related compounds, which are capable of crossing biological barriers with high penetration efficiency. The HPPs are capable of being converted to parent active drugs or drug metabolites after crossing the biological barrier and thus can render treatments for the conditions that the parent drugs or metabolites can. Additionally, the HPPs are capable of reaching areas that parent drugs may not be able to access or to render a sufficient concentration at the target areas and therefore render novel treatments. The HPPs can be administered to a subject through various administration routes, e.g., locally delivered to an action site of a condition with a high concentration or systematically administered to a biological subject and enter the general circulation with a faster rate.Type: GrantFiled: July 16, 2012Date of Patent: March 19, 2019Assignee: TECHFIELDS PHARMA CO., LTD.Inventor: Chongxi Yu
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Pro-drugs of NSAIAs with very high skin and membranes penetration rates and their new medicinal uses
Patent number: 10233198Abstract: The novel positively charged pro-drugs of NSAIAs in the general formulas (1, 2a, 2b, 2c, or 2d) “Structure 1, 2a, 2b, 2c, or 2d” were designed and synthesized. The compounds of the general formulas (1, 2a, 2b, 2c, or 2d) “Structure 1, 2a, 2b, 2c, or 2d” indicated above can be prepared from metal salts, organic base salts, or immobilized base salts of NSAIAs with suitable halide compounds. The positively charged amino groups in the pro-drugs in this invention largely increase the solubility of the drugs in water and will bond to the negative charge on the phosphate head group of membrane. Thus, the local concentration of the outside of the membrane or skin will be very high and will facilitate the passage of these pro-drugs from a region of high concentration to a region of low concentration. This bonding will disturb the membrane a little bit and may make some room for the lipophilic portion of the pro-drug.Type: GrantFiled: May 26, 2016Date of Patent: March 19, 2019Assignee: Techfields Pharma Co., Ltd.Inventors: Chongxi Yu, Lina Xu -
Patent number: 10233199Abstract: Provided are a heterocyclic compound which emits blue light and is represented by General Formula (G1) below, and a light-emitting element, a light-emitting device, an electronic device and a lighting device which are formed using the heterocyclic compound represented by General Formula (G1) below.Type: GrantFiled: October 20, 2017Date of Patent: March 19, 2019Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Hiroki Suzuki, Tsunenori Suzuki, Satoshi Seo
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Patent number: 10233200Abstract: Organomodified monosilyl compounds as defined herein exhibit excellent resistance to hydrolysis over a wide range of pH and excellent wetting properties. The organomodified monosilyl compounds are advantageously employed as wetting agents in any of a wide variety of products such as agrochemical compositions, cosurfactants, coatings, personal care products and home care products.Type: GrantFiled: August 21, 2017Date of Patent: March 19, 2019Assignee: Momentive Performance Matericals Inc.Inventors: Narayan Mukherjee, George A Policello
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Patent number: 10233201Abstract: Compounds and compositions are provided that inhibit histone deacylase activity and which expand renal progenitor cell populations and improve kidney function in a damaged kidney. Methods of use of the compounds and compositions are provided.Type: GrantFiled: May 30, 2017Date of Patent: March 19, 2019Assignee: University of Pittsburg—Of the Commonwealth System of Higher EducationInventors: Neil Hukriede, Billy W. Day, Lee A. McDermott
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Patent number: 10233202Abstract: The present invention relates to a tenofovir monobenzyl ester phosphamide prodrug, preparation method and pharmaceutical use thereof. Specifically, the present invention relates to a compound of general formula (X), or isomer, pharmaceutically-acceptable salt, hydrate or solvate thereof, preparation method and use thereof in the preparation of drugs for treating viral infectious diseases, preferably AIDS infection, hepatitis B or diseases caused by hepatitis B virus.Type: GrantFiled: May 26, 2016Date of Patent: March 19, 2019Assignee: Jiangsu Tasly Diyi Pharmaceutical Co., LTD.Inventors: Guocheng Wang, Huimin Wu
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Patent number: 10233203Abstract: The present invention relates to a phosphazene compound and a prepreg and a composite metal laminate. The phosphazene compound has a structure as shown in Formula (I). The present invention obtains a phosphazene compound using an M group having specific components. The composite metal laminates prepared by the epoxy resin composition comprising the phosphazene compound have low dielectric properties, good heat resistance and mechanical properties and is a low dielectric material also having great economic properties and being environmental friendly.Type: GrantFiled: August 11, 2016Date of Patent: March 19, 2019Assignee: GUANGDONG GUANGSHAN NEW MATERIALS CO., LTD.Inventor: Qingchong Pan
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Patent number: 10233204Abstract: The present invention relates to a phosphazene compound and a composite metal laminate. The phosphazene compound with a partial structure of carboxylic esters has a structure as shown in Formula (I). The present invention obtains a phosphazene compound with a partial structure of carboxylic esters using an M group having specific components. The cured products of the phosphazene compound have good flame retardancy, heat resistance, mechanical properties, flame retardancy, and low dielectric constant, and are a low dielectric flame retardant material having great economic properties and being environmental friendly.Type: GrantFiled: August 11, 2016Date of Patent: March 19, 2019Assignee: GUANGDONG GUANGSHAN NEW MATERIALS CO., LTD.Inventor: Qingchong Pan
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Patent number: 10233205Abstract: The current invention provides metal ion complexes with an organic ligand, compositions comprising such complexes. In particular, these complexes are capable of reacting with a reactive oxygen species in a subject and increase their T1-weighted relaxivities so a clinical MRI scanner can detect an oxidative stress hotspot in the subject. The disclosed complexes also exhibit excellent anti-oxidant properties and low cell toxicity, therefore can be used as a therapeutic agent to relieve oxidative stress in the subject, or as both a MRI contrast agent and therapeutic agent in a composition.Type: GrantFiled: August 5, 2016Date of Patent: March 19, 2019Assignee: Auburn UniversityInventors: Dean D. Schwartz, Christian R. Goldsmith, Ronald J. Beyers, Meng Yu
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Patent number: 10233206Abstract: The present invention belongs to the field of nutraceuticals or functional agents with immunostimulating capacity for triggering mechanisms of the innate immune response at a mucosal level. More specifically, it refers to the use of the compound D-fagomine as immunostimulating agent of the innate immune response in the mucosa and for the prevention or prophylaxis of inflammatory processes or diseases associated with an overactivation of the humoral immune response. The invention also relates to a composition comprising D-fagomine for the above referenced application.Type: GrantFiled: February 13, 2014Date of Patent: March 19, 2019Assignee: SERGIO PUMAROLA SEGURAInventors: Sergio Pumarola Segura, Maria Carmen Antolin Mate, Marta Llopis Pages, Maria de los Angeles Calvo Torras