Nitrogen Containing Patents (Class 536/18.7)
  • Publication number: 20130281395
    Abstract: The present invention relates to methods of treating infectious, inflammatory and post-traumatic disorders by administering various compounds newly discovered to have TLR4 inhibitory activity. In addition to methods of treatment, the present invention further provides for pharmaceutical compositions comprising said compounds, together with a suitable pharmaceutical carrier. Because TLR4 is the most upstream receptor in the pro-inflammatory LPS signaling cascade, treatments of the invention, which inhibit or antagonize TLR4 action, may avoid the pitfalls associated with other cytokine inhibitors that act further down the pathway and accordingly play a less specific (and perhaps non-critical) role.
    Type: Application
    Filed: March 22, 2013
    Publication date: October 24, 2013
    Inventor: University of Pittsburgh - of the Commonwealth System of Higher Education
  • Patent number: 8563702
    Abstract: There are provided composite fibers of alginate and chitosan. Also provided are fiber materials methods of producing composite fibers or films and composite films. In one embodiment there is provided a composite fiber of alginate and chitosan suitable for use in wound management products, wherein chitosan polymer is bonded to alginate polymer along the length of the fiber.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: October 22, 2013
    Assignee: The University of Bolton Education Corporation
    Inventors: Mohsen Miraftab, Gillian Mary Smart
  • Patent number: 8557968
    Abstract: The invention concerns novel biotinylated hexadecasaccharides of general formula (I) wherein: Biot is a biotin derivative; R, R1 and R2, represent independently of one another a C1-C6 alkoxy or and —OSO3; R3 represents a C1-C6 alkoxy or an —OSO3, or R3 constitutes a —O—CH2— bridge; Pe represents a saccharide concatenation; as well as their pharmaceutically acceptable salts, and their use as medicines.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: October 15, 2013
    Assignee: Sanofi
    Inventors: Philippe Duchaussoy, Jean Pascal Herault, Jean Marc Herbert, Maurice Petitou, Pierre Savi
  • Patent number: 8557782
    Abstract: Glucopyranosyl-substituted benzonitrile derivatives defined according to claim 1, including the tautomers, the stereoisomers thereof, the mixtures thereof and the salts thereof. The compounds according to the invention are suitable for the treatment of metabolic disorders.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: October 15, 2013
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Matthias Eckhardt, Frank Himmelsbach, Peter Eickelmann, Achim Sauer, Leo Thomas
  • Patent number: 8551958
    Abstract: Pro-drugs of all non-steroidal anti-inflammatories with free acid function derivatized with an ester group, which have the general structural formula given below (I) where A is: aspirin, diflunisal, benorylate, ibufenac, diclofenac, indomethacin, sulindac, ketorolac, ibuprofen, naproxen, ketoprofen, fenoprofen, flurbiprofen, mefenamic acid, meclof enamic acid, flufenamic acid, niflumic acid, and where in the ester group R can be a sugar (amongst which aldose, or ketose pentose, or esose selected from a group of D- and L-enantioiuers of ribose, glucose, galactose, mannose, arabinose, xilose, allose, altrose, gulose, idose and talose and substituted derivatives thereof, such as glucosamine, galactosamine, N-acetyl glucosamine, N-acetyl galactosamine, N-acetyl ribosamine), a disaccharide, a trisaccharide or an oligosaccharide.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: October 8, 2013
    Assignees: Stewart Italia Srl
    Inventors: Maria Grazia Rimoli, Antonio Calignano, Rosario Cuomo, Gianpiero Boatto, Enrico Abignente, Daniela Melisi, Annalisa Curcio, Elvira Luongo, Giovanna La Rana, Oscar Sasso, Giovanni Sarnelli, Roberto Russo, Maria Nieddu, Carla Cirillo, Salvatore De Lucia
  • Publication number: 20130261077
    Abstract: The present invention relates to compounds useful for the treatment or prevention of bacteria infections. These compounds have formula I: The invention also provides pharmaceutically acceptable compositions containing the compounds and methods of using the compositions in the treatment of bacteria infections. Finally, the invention provides processes for making compounds of the invention.
    Type: Application
    Filed: March 6, 2013
    Publication date: October 3, 2013
    Applicant: VERTEX PHARMACEUTICALS INCORPORATED
    Inventors: Youssef Laafiret Bennani, Caroline Cadilhac, Sanjoy Kumar Das, Evelyne Dietrich, Michel Gallant, Bingcan Liu, Oswy Z. Pereira, Yeeman K. Ramtohul, T. Jagadeeswar Reddy, Louis Vaillancourt, Constantin Yannopoulos, Frederic Vallee
  • Patent number: 8541380
    Abstract: A novel C-aryl glucoside compound, or a pharmaceutically acceptable salt or a prodrug thereof having an inhibitory activity against sodium-dependent glucose cotransporter 2 (SGLT2) being present in the intestine and kidney; and a pharmaceutical composition comprising the same as an active ingredient, which is useful for preventing or treating metabolic disorders, particularly, diabetes, are provided.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: September 24, 2013
    Assignee: Green Cross Corporation
    Inventors: Jinhwa Lee, Suk Ho Lee, Hee Jeong Seo, Min Ju Kim, Suk Youn Kang, Jeongmin Kim, Sung-Han Lee, Myung Eun Jung, Eun Jung Son, Kwang-Seop Song, Mi-Soon Kim
  • Publication number: 20130243868
    Abstract: Nanoparticles comprising T3 and their use in treating, e.g., cardiac conditions, for example cardiac arrest, are provided. Such nanoparticles provide improved delivery of T3 and allow for acute treatment and optionally for sustained release of T3 in a patient.
    Type: Application
    Filed: February 26, 2013
    Publication date: September 19, 2013
    Applicant: Avant Garde Therapeutics and Technologies LLC
    Inventors: Leo RUBIN, Shaker Mousa
  • Patent number: 8536317
    Abstract: A process for producing a polysaccharide sponge comprises the steps of (A) freezing a photoreactive polysaccharide solution, and (B) irradiating the frozen photoreactive polysaccharide solution with light to crosslink the photoreactive polysaccharide, thereby obtaining the polysaccharide sponge. The process includes simplified steps requiring no removal of solvent, and has such an advantage that impurities are easily removed therefrom.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: September 17, 2013
    Assignee: Seikagaku Corporation
    Inventor: Tomoya Sato
  • Patent number: 8536321
    Abstract: Method for the detection of Chlamydia trachomatis, which method comprises the performance of a DNA amplification involving the use of a primer pair by using DNA that is derived from a sample as a template and the detection of an amplification product, characterized in that the primer pair used for the DNA amplification is designed on the basis of nucleotide sequences of the regions corresponding to the nucleotide numbers 3654 to 4320 and 4351 to 4448 in the nucleotide sequence of SEQ ID No. 1.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: September 17, 2013
    Assignee: Vereniging voor christelijk hoger onderwijs, wetenschappelijk onderzoek en patientenzorg
    Inventors: Paul Hendrik Maria Savelkoul, Arnold Catsburg, Antonie Servaas Morre
  • Patent number: 8530640
    Abstract: The present disclosure provides bicyclic cyclohexitol nucleoside analogs of formula I and oligomeric compounds comprising these nucleoside analogs. These bicyclic nucleoside analogs are expected to be useful for enhancing properties of oligomeric compounds including for example nuclease resistance.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: September 10, 2013
    Assignee: Isis Pharmaceuticals, Inc.
    Inventors: Punit P. Seth, Michael T. Migawa, Eric E. Swayze, Quanlai Song, Mingming Han, Bruce S. Ross
  • Patent number: 8507661
    Abstract: The invention relates to iRNA agents, which preferably include a monomer in which the ribose moiety has been replaced by a moiety other than ribose. The inclusion of such a monomer can allow for modulation of a property of the iRNA agent into which it is incorporated, e.g., by using the non-ribose moiety as a point to which a ligand or other entity, e.g., a lipophilic moiety. e.g., cholesterol, is directly, or indirectly, tethered. The invention also relates to methods of making and using such modified iRNA agents.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: August 13, 2013
    Assignee: Alnylam Pharmaceuticals, Inc.
    Inventors: Muthiah Manoharan, Venkitasamy Kesavan, Kallanthottathil G. Rajeev
  • Patent number: 8501410
    Abstract: Oligonucleotides targeted to HPV Type 16 and/or Type 18 nucleic acid sequences which are particularly useful to aid in detecting HPV type 16 and or 18 are described. The oligonucleotides can aid in detecting HPV Type 16 and/or Type 18 in different ways such as by acting as hybridization assay probes, helper probes, and/or amplification primers.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: August 6, 2013
    Assignee: Gen-Probe Incorporated
    Inventors: Patricia Gordon, Nick M. Carter, Steven T. Brentano, Philip W. Hammond
  • Patent number: 8501490
    Abstract: Polymeric sequence probes and methods are described that enhance the speed and sensitivity of detection of target analytes by combining a multiplicity of binding moieties specific for analyte, at least two of which are linearly arranged and optionally a multiplicity of detectable labels.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: August 6, 2013
    Assignee: The Regents of the University of California
    Inventors: Yong Chen, Suxian Huang
  • Publication number: 20130196935
    Abstract: This disclosure is directed to synthetic glycoamine compounds and pharmaceutical compositions containing such compounds. The synthetic glycoamine compounds provided here can affect cell adhesion and induce apoptosis, and are useful in treating metastatic diseases and cancer.
    Type: Application
    Filed: January 28, 2013
    Publication date: August 1, 2013
    Applicant: ANIMAL CELL THERAPIES INC.
    Inventor: Animal Cell Therapies Inc.
  • Patent number: 8492350
    Abstract: A method for treating neuropathic pain by administering a pharmaceutical preparation containing N-acetylneuraminic acid or a pharmaceutically acceptable salt thereof to a person in need of treatment of neuropathic pain. Examples of neuropathic pain include trigeminal neuralgia, postherpetic neuralgia, strangulated neuropathy, complex regional pain syndrome (CRPS), diabetic neuropathy, neuropathy caused by trauma, phantom limb pain, central pain, and neuropathic pain caused by drug therapy or radiation therapy.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: July 23, 2013
    Assignee: Nippon Zoki Pharmaceutical Co., Ltd.
    Inventor: Yoshitaka Nakazawa
  • Patent number: 8492352
    Abstract: The present invention relates to novel synthetic polysaccharides with antithrombotic activity, having at least one covalent bond with an amino chain, and to the preparation method thereof and to the therapeutic use thereof.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: July 23, 2013
    Assignee: Sanofi
    Inventors: Joseph Schofield, Dave Smith, Patrick Soubayrol
  • Publication number: 20130171715
    Abstract: Fluorescent phenyl xanthene dyes are described that comprise any fluorescein, rhodamine or rhodol comprising a particular C9 phenyl ring. One or both of the ortho groups on the lower C9 phenyl ring is ortho substituted with a group selected from alkyl, heteroalkyl, alkoxy, halo, haloalkyl, amino, mercapto, alkylthio, cyano, isocyano, cyanato, mercaptocyanato, nitroso, nitro, azido, sulfeno, sulfinyl, and sulfino. In one embodiment, halo and/or hydroxy groups are used. Optimal dyes contain a lower C9 phenyl ring in which both ortho groups are the same and the lower ring exhibits some form a symmetry relative to an imaginary axis running from the phenyl rings point of attachment to the remainder of the xanthene dye through a point para to the point of attachment. The phenyl xanthene dyes may be activated. Furthermore, the phenyl xanthene dyes may be conjugated to one or more substances including other dyes.
    Type: Application
    Filed: January 16, 2013
    Publication date: July 4, 2013
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventor: LIFE TECHNOLOGIES CORPORATION
  • Publication number: 20130171180
    Abstract: The present invention relates to compounds of formula (I): or a pharmaceutically acceptable salt thereof, a tautomer, a stereoisomer or a mixture of stereoisomers in any proportion, in particular a mixture of enantiomers, and particularly a racemate mixture, as well as to their process of preparation, their use in the peptide synthesis, said peptide and the use of said peptide.
    Type: Application
    Filed: December 22, 2011
    Publication date: July 4, 2013
    Applicant: TFCHEM
    Inventors: Geraldine Deliencourt-Godefroy, Hyacinthe Fillon, Thibaut Martin
  • Patent number: 8470986
    Abstract: A method for producing an oxazoline derivative from a non-protected sugar in a simple manner and a method for producing a glycoside by utilizing the product of the aforementioned method are disclosed. A sugar oxazoline derivative is synthesized in one step in an aqueous solution from a sugar having a free hemiacetal hydroxy group and an amide group by using a haloformamidinium derivative as a dehydration/condensation agent. A glycoside is produced by using the oxazolidine derivative as a sugar donor and also using a sugar dehydrogenase. The method can be applied to the production of a compound having a long sugar chain, and is therefore useful for a production of a physiologically active oligosaccharide, a carrier for a drug delivery system, a surfactant, a carbohydrate pharmaceutical, a glycopeptide, a glycoprotein, a carbohydrate polymer or the like.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: June 25, 2013
    Assignee: Tohoku University
    Inventors: Shinichiro Shoda, Atsushi Kobayashi, Masato Noguchi, Tomonari Tanaka, Hidetoshi Gyakushi
  • Publication number: 20130157970
    Abstract: Compounds of formula (I): wherein X, Y, and Z are defined herein. Also disclosed are pharmaceutical compositions and therapeutical methods related to these compounds.
    Type: Application
    Filed: December 13, 2012
    Publication date: June 20, 2013
    Applicant: National Health Research Institutes
    Inventor: National Health Research Institutes
  • Patent number: 8466127
    Abstract: The present invention provides a PEGylated and fatty acid grafted chitosan oligosaccharide comprising a structural unit represented by the following Formula (I) and a structural unit represented by the following Formula (II) and synthesize method, wherein the chitosan oligosaccharide has a molecular weight of less than 200,000 Da, and a degree of deacetylation of 70%-100%, and part of free amino groups of chitosan oligosaccharide chain are replaced by a fatty acid or PEG, where n refers to degree of polymerization of the PEG, and R is an alkyl group having 11-21 carbon atoms. The grafting ratio of fatty acids is 1%-50%, and the grafting ratio of PEG is 0.05%-50%. The present invention also comprise a pharmaceutical composition comprising the PEGylated and fatty acid grafted chitosan oligosaccharide as a carrier, and use of the PEGylated and fatty acid grafted chitosan oligosaccharide in preparation of a pharmaceutical composition.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: June 18, 2013
    Assignee: Zhejiang University
    Inventors: Fuqiang Hu, Yongzhong Du, Hong Yuan, Pan Meng
  • Patent number: 8455451
    Abstract: Provided are select imidazo[1,2-f][1,2,4]triazinyl nucleosides, nucleoside phosphates and prodrugs thereof, wherein the 2? position of the nucleoside sugar is substituted with halogen and carbon substituents. The compounds, compositions, and methods provided are useful for the treatment of Flaviviridae virus infections, particularly hepatitis C infections caused by both wild type and mutant strains of HCV.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: June 4, 2013
    Assignee: Gilead Sciences, Inc.
    Inventors: Aesop Cho, Choung U. Kim, Adrian S. Ray
  • Patent number: 8450441
    Abstract: A polymer containing an N-linked sialo-glycan wherein a sialo-glycan is condensed to a ?-polyglutamic acid using a chemical compound having an amino group on one end and a carboxyl group on another end and represented by the structural formula (I). Formula (I) (In the formula, Z means a hydroxy group or a residue represented by the formula (II), and n represents an integer of 10 or more, with the proviso that any one or more of the Z's is represented by the formula in (II).) Formula (II) (In the formula, X means a hydroxy group or an acetylamino group, Y1 and Y2 mean a hydroxyl group or an N-acetylneuraminic acid residue, L means a hydrocarbon, an m represents 0 or an integer of 1 or 2, with the proviso that Y1 and Y2 are not the same.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: May 28, 2013
    Assignees: National University Corporation Shizuoka University, Shizuoka Prefectural Universities Corporation, Yamasa Corporation
    Inventors: Taiichi Usui, Takeomi Murata, Takashi Suzuki, Ilpal Jwa, Yusuke Ohba, Tomoki Hamamoto, Toshitada Noguchi
  • Patent number: 8450467
    Abstract: The present invention provides iRNA agents comprising at least one subunit of the formula (I): wherein: A and B are each independently for each occurrence O, N(RN) or S; X and Y are each independently for each occurrence H, OH, a hydroxyl protecting group, a phosphate group, a phosphodiester group, an activated phosphate group, an activated phosphite group, a phosphoramidite, a solid support, —P(Z?)(Z?)O-nucleoside, —P(Z?)(Z?)O-oligonucleotide, a lipid, a PEG, a steroid, a lipophile, a polymer, —P(Z?)(Z?)O-Linker-OP(Z??)(Z??)O-oligonucleotide, a nucleotide, an oligonucleotide, —P(Z?)(Z?)-formula (I), —P(Z?)(Z?)— or -Linker-R; R is LG, -Linker-LG, or has the structure shown below: LG is independently for each occurrence a carbohydrate, e.g.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: May 28, 2013
    Assignee: Alnylam Pharmaceuticals, Inc.
    Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev, Narayanannair K. Jayaprakash, Martin Maier
  • Patent number: 8426377
    Abstract: The invention relates to iRNA agents, which preferably include a monomer in which the ribose moiety has been replaced by a moiety other than ribose that further includes a tether having one or more linking groups, in which at least one of the linking groups is a cleavable linking group. The tether in turn can be connected to a selected moiety, e.g., a ligand, e.g., a targeting or delivery moiety, or a moiety which alters a physical property. The cleavable linking group is one which is sufficiently stable outside the cell such that it allows targeting of a therapeutically beneficial amount of an iRNA agent (e.g., a single stranded or double stranded iRNA agent), coupled by way of the cleavable linking group to a targeting agent—to targets cells, but which upon entry into a target cell is cleaved to release the iRNA agent from the targeting agent.
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: April 23, 2013
    Assignee: Alnylam Pharmaceuticals, Inc.
    Inventors: Muthiah Manoharan, Kallanthottathil G. Rajeev
  • Patent number: 8415309
    Abstract: The present disclosure relates to the use and methods of manufacture of bicyclic nucleosides and nucleotides for the treatment and prevention of infectious and proliferative diseases, including microbial infections and cancer.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: April 9, 2013
    Assignee: Biota Scientific Managment Pty Ltd
    Inventors: Paula Francom, Barbara Frey, Jianmin Duan, Richard Bethell, George Kukolj
  • Patent number: 8415308
    Abstract: Provided are prodrugs of pyrrolo[1,2-f][1,2,4]triazin-7-yl nucleoside phosphates wherein the 1? position of the nucleoside sugar is substituted with CN. The compounds, compositions, and methods provided are useful for the treatment Hepatitis C infections.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: April 9, 2013
    Assignee: Gilead Sciences, Inc.
    Inventors: Aesop Cho, Choung U. Kim, Adrian S. Ray, Lijun Zhang
  • Patent number: 8410076
    Abstract: A cationized hyaluronic acid and/or a salt thereof includes a quaternary ammonium group-containing group, and has a degree of cationization of 0.15 to 0.6.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: April 2, 2013
    Assignee: Q.P. Corporation
    Inventors: Kazunori Asaoka, Shunichi Fujikawa, Tomoyuki Kanemitsu, Wakako Sakamoto
  • Patent number: 8410252
    Abstract: The invention is directed to purified and isolated novel ULBP polypeptides, the nucleic acids encoding such polypeptides, processes for production of recombinant forms of such polypeptides, antibodies generated against these polypeptides, fragmented peptides derived from these polypeptides, and the uses of the above. ULBP polypeptide can be found on the surface of human B cell lymphomas. Mammalian forms of ULBP polypeptide in isolated or purified forms are provided. In addition, isolated nucleic acids encoding ULBP polypeptides and expression vectors comprising a cDNA encoding ULBP polypeptides are provided. The ULBP polypeptides can be isolated or synthesized and used to prepare antibodies, and in particular monoclonal antibodies, against the polypeptides. The antibodies, in turn, are useful for detecting the presence of ULBP polypeptides in human cell samples, which can be correlated with the existence of a malignant condition in a patient.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: April 2, 2013
    Assignee: Immunex Corporation
    Inventors: David J Cosman, Jurgen Mullberg, William C Fanslow, III, Marek Z Kubin, Richard J Armitage
  • Patent number: 8394851
    Abstract: The present invention discloses a method to inhibit a free radical, including a mitochondrial free radical, comprising administering to a subject in need thereof an effective amount of a composition comprising a compound of formula (I: a, b), an isomer, or a salt thereof:
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: March 12, 2013
    Assignee: Island Kinetics, Inc.
    Inventors: Shyam K Gupta, Linda Walker
  • Patent number: 8389713
    Abstract: A photocrosslinked polysaccharide pseudo-sponge exhibiting a low swelling property and a high degradation ability in vivo while retaining a suitable strength. The polysaccharide pseudo-sponge is produced by a crosslinking reaction of a photoreactive polysaccharide obtained by introducing a photoreactive group into a polysaccharide, and exhibits a low swelling property and a blue dextran-low dyeaffinity.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: March 5, 2013
    Assignee: Seikagaku Corporation
    Inventor: Tomoya Sato
  • Patent number: 8383787
    Abstract: This invention provides compounds represented by the structure of the general formula (A): wherein L is a lipid or a phospholipid, Z is either nothing, ethanolamine, serine, inositol, choline, or glycerol, Y is either nothing or a spacer group ranging in length from 2 to 30 atoms, X is a physiologically acceptable monomer, dimer, oligomer, or polymer, wherein X is a glycosaminoglycan; and n is a number from 1 to 1000, wherein any bond between L, Z, Y and X is either an amide or an esteric bond.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: February 26, 2013
    Assignee: Yissum Research Development Company
    Inventor: Saul Yedgar
  • Publication number: 20130045931
    Abstract: The invention relates to a compound of the general structure (I), where R is a hydrogen atom (H) or an unsubstituted, monosubstituted, or polysubstituted C1-C20 alkyl, wherein the alkyl can be straight, branched, cyclic, or partially unsaturated, or an unsubstituted, monosubstituted, or polysubstituted phenyl group.
    Type: Application
    Filed: November 23, 2010
    Publication date: February 21, 2013
    Applicant: Geomar Helmotz-Zentrum Für Ozeanforschung Kiel
    Inventors: Johannes Imhoff, Jutta Wiese, Heidi Zinecker, Inga Knopf-Kajahn, Kerstin Nagel, Imke Schneemann
  • Publication number: 20130035481
    Abstract: The present invention relates to a method for preparation of the trisaccharide 6?-0-sialyllactose (formula (I)) or salts thereof as well as intermediates in the synthesis and for the use of 6?-0-sialyllactose salts in pharmaceutical or nutritional compositions.
    Type: Application
    Filed: February 21, 2011
    Publication date: February 7, 2013
    Applicant: GLYCOM A/S
    Inventors: Ignacio Pérez Figueroa, Ferenc Horváth, Gyula Dekany, Károly Ágoston, Ágnes Ágoston, István Bajza, Julien Boutet, Markus Hederos, Piroska Kovács-Pénzes, Lars Kröger, Christoph Röhrig, Andreas Schroven, Ioannis Vrasidas, Christian Risinger
  • Patent number: 8367341
    Abstract: The invention discloses a method for detection of genetically modified maize BT11. The principle of the method is that the DNA template of the sample is amplified at a temperature of 63° C.˜65° C. for 45˜60 min by using 4 specific primers and a DNA polymerase with strand displacement activity. The identification thereof is to make a judgment on whether BT11 component is contained in the sample by directly observing the turbidity in the reaction tube or the color change after the addition of SYBR Green with naked eyes or by agarose gel electrophoresis. The detection method of the invention has the advantages of high specificity, quickness, simplicity and convenience and the like, which provides a convenient method for detection of genetically modified maize BT11 with an extensive application prospect.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: February 5, 2013
    Assignee: Central Lab of Tianjin Academy of Agricultural Sciences
    Inventors: Qingkuo Lan, Yong Wang, Yi Cheng, Xin Zhao, Zhu Zhu
  • Patent number: 8357787
    Abstract: Chitosan-containing blends and methods of dissolving and using chitosan are disclosed. A blend includes a solid acid or a solid agent that generates a proton in situ in the presence of water mixed together with a dry solid chitosan, and may optionally contain other components. The blends are in a dry, free-flowing, particulate form. Methods of dissolving a blend typically comprise adding a quantity of the blend to a low volume of water and mixing until the chitosan and solid acid or solid agent are dissolved and then further diluting this mixture by the addition of water, or used as-is. Devices containing the blends are also described along with methods of using the devices, such as for controlled release of solubilized chitosan in a body of water, such as a stream, containing impurities (e.g., particles, sediment, or suspended matter or dissolved substances) to cause flocculation or precipitation of such impurities.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: January 22, 2013
    Assignee: HaloSource, Inc.
    Inventors: Everett J. Nichols, James R. Scott
  • Publication number: 20130018005
    Abstract: The present invention provides a compound of formula I; a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 17, 2013
    Applicant: NOVARTIS AG
    Inventor: Gregory Raymond BEBERNITZ
  • Publication number: 20130017993
    Abstract: This invention relates to compounds represented by formula (I): wherein the variables are defined as herein above, which are useful for treating diseases and conditions mediated by the sodium D-glucose co-transporter (SGLT), e.g. diabetes. The invention also provides methods of treating such diseases and conditions, and compositions etc. for their treatment.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 17, 2013
    Applicant: NOVARTIS AG
    Inventors: Gregory Raymond BEBERNITZ, Mark G. BOCK, Dumbala Srinivas REDDY, Atul Kashinath HAJARE, Vinod VYAVAHARE, Sandeep Bhausaheb BHOSALE, Suresh Eknath KURHADE, Videsh SALUNKHE, Nadim S. SHAIKH, Debnath BHUNIYA, P. Venkata PALLE, Lili FENG, Jessica LIANG
  • Publication number: 20120329732
    Abstract: Provided are compounds having an inhibitory effect on sodium-dependent glucose cotransporter SGLT. The invention also provides pharmaceutical compositions, methods of preparing the compounds, synthetic intermediates, and methods of using the compounds, independently or in combination with other therapeutic agents, for treating diseases and conditions which are affected by SGLT inhibition.
    Type: Application
    Filed: December 21, 2011
    Publication date: December 27, 2012
    Applicant: Theracos, Inc.
    Inventors: Yuanwei Chen, Huawei Cheng, Shengbin Li, Yuelin Wu, Yan Feng, Binhua Lv, Baihua Xu, Brian Seed, Michael J. Hadd, Yanli Song, Jiyan Du, Congna Wang, Jacques Y. Roberge
  • Publication number: 20120316327
    Abstract: A process for preparing phosphoramidate prodrugs or cyclic phosphate prodrugs of nucleoside derivatives, which is a compound, its stereoisomers, salts (acid or basic addition salts), hydrates, solvates, or crystalline forms thereof.
    Type: Application
    Filed: June 7, 2012
    Publication date: December 13, 2012
    Applicant: GILEAD PHARMASSET LLC
    Inventors: Byoung-Kwon Chun, Jinfa Du, Suguna Rachakonda, Bruce Ross, Michael Joseph Sofia, Ganapati Reddy Pamulapati, Wonsuk Chang, Hai-Ren Zhang, Dhanapalan Nagarathnam
  • Publication number: 20120309854
    Abstract: Compositions comprising compounds having an aldohexose moiety, a highly fluorinated moiety, and a nitrogen-containing functional group linking the moieties together are disclosed. The aldohexose-based fluoroadditives are effective in reducing the surface tension of water and are useful in various surfactant applications. Also disclosed are processes for making aldohexose-based fluoroadditives.
    Type: Application
    Filed: May 14, 2012
    Publication date: December 6, 2012
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: ANILKUMAR RAGHAVANPILLAI, Stefan Reinartz
  • Publication number: 20120309107
    Abstract: Nucleoside analogs are provided; and fluorescent sensors comprising the nucleoside analogs. The sensors comprise multiple chromophores built on a DNA backbone, in which all the natural DNA bases are replaced by excimeric or exciplex-forming fluorophores, ligands, quenchers and spacers in thousands of combinations. The sensors find use in the detection and identification of target analytes by fluorescence, e.g., detection of metal ions, neutral organic compounds and anions. The sensors find use in the detection and identification of molecular species in the vapor or gaseous phase, or the liquid phase. The sensors find use in qualitative and quantitative screening and detection methods.
    Type: Application
    Filed: December 14, 2010
    Publication date: December 6, 2012
    Inventor: Eric Todd Kool
  • Patent number: 8318682
    Abstract: Provided are pyrrolo[1,2-f][1,2,4]triazinyl, imidazo[1,5-f][1,2,4]triazinyl, imidazo[1,2-f][1,2,4]triazinyl, and [1,2,4]triazolo[4,3-f][1,2,4]triazinyl nucleosides, nucleoside phosphates and prodrugs thereof, wherein the 1? position of the nucleoside sugar is substituted with a cyano group. The compounds, compositions, and methods provided are useful for the treatment of Flaviviridae virus infections, particularly hepatitis C infections.
    Type: Grant
    Filed: August 2, 2011
    Date of Patent: November 27, 2012
    Assignee: Gilead Sciences, Inc.
    Inventors: Thomas Butler, Aesop Cho, Choung U. Kim, Jay P. Parrish, Oliver L. Saunders, Lijun Zhang
  • Publication number: 20120295866
    Abstract: The present invention relates to methods and compositions for the synthesis, production, and use of pro-drug analogs. This invention relates to a method for the production of a broad group of glycosylated drugs, including but not limited to propofol, acetaminophen, and camptothecin carbohydrate derivatives.
    Type: Application
    Filed: April 9, 2012
    Publication date: November 22, 2012
    Inventors: Brian Shull, John Baldwin, Ramesh Gopalaswamy, Zishan Haroon
  • Patent number: 8314070
    Abstract: This invention relates to certain Aloesin derivatives with natural amino acids, peptides, and amino sugars (formula I).
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: November 20, 2012
    Assignee: Island Kinetics, Inc.
    Inventors: Shyam K Gupta, Linda Walker
  • Patent number: 8314219
    Abstract: C-glycoside keto-amide derivatives, including C-glycoside keto-hydrazones and C-glycoside keto-oximes, may be prepared from plant or animal lipids and saccharides. These C-glycoside keto-amide derivatives are of the formula: wherein: R is a saccharide; Y is independently selected from H or a halogen; m is an integer greater than or equal to 1; X is NH (as in C-glycoside keto-hydrazones) or O (as in C-glycoside keto-oximes); and R2 is an acyl moiety derived from any lipid fatty acid of the formula —C(O)—R3, wherein R3 is a C5 to C22 straight or branched chain hydrocarbon which may be saturated or unsaturated. These C-glycoside keto-amide derivatives have potential applications as surfactants, detergents, liposomes, and bilayers.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: November 20, 2012
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventor: Neil P Price
  • Publication number: 20120283198
    Abstract: A halogenated dideoxy sugar derivative, having the following general structure I wherein X is halogen, R1 and R2 are H or Br; R3 and R4 are OH or OAc. The compounds 1-14 of the current invention has strong inhibition effect on human nasopharyngeal cancer CNE-2Z cells, human lung cancer A549 cells. human colon cancer HT-29 cells, human liver cancer Bel-7402 cells, human rectum cancer cells HCE 8693, human stomach cancer BGC-803 cells, human esophagus cancer CaEs-17 cells, human breast cancer cells MCF-7, human ovarian cancer cells A2780, pancreatic cancer cells PC-3, human bladder cells EJ, human brain glia cells TG-905, human leukemia cells K562, human melanoma M 14 cells and human anaplastic thyroid carcinoma TA-K cells. They can be used to prepare anti-tumor medicament and have significant clinic value.
    Type: Application
    Filed: July 2, 2012
    Publication date: November 8, 2012
    Applicant: SUZHOU HARMONY BIOTECHNOLOGY CO., LTD.
    Inventor: Hua MAO
  • Publication number: 20120282350
    Abstract: The present invention relates to composition containing sialic acids or precursors, and their use to improve performance-related and social parameters in mammals, particularly humans and horses. The daily dosage is preferably selected from the group consisting of 1 microgram to 100 mg/day, 100 microgram to 20 mg/day, and 200 microgram to 10 mg/day.
    Type: Application
    Filed: May 4, 2012
    Publication date: November 8, 2012
    Applicant: LIFE SCIENCE NUTRITION AS
    Inventor: Jan Remmereit
  • Patent number: 8304395
    Abstract: The invention relates to methods of use for compounds in treating, reducing the incidence, reducing the severity or pathogenesis of an intestinal disease or condition in a subject, including, inter alia, inflammatory bowel disease, Crohn's disease, ulcerative colitis, or a combination thereof.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: November 6, 2012
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
    Inventor: Saul Yedgar