Patents Examined by Leigh Maier
  • Patent number: 8361975
    Abstract: Compounds, compositions and methods are provided for treatment of sickle cell disease or a complication associated therewith, or graft versus host disease, in an individual. More specifically, the use of particular glycomimetics for the treatment is described.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: January 29, 2013
    Assignee: Glycomimetics, Inc.
    Inventor: John L. Magnani
  • Patent number: 8349815
    Abstract: Synergistic pesticidal mixtures are provided.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: January 8, 2013
    Assignee: Dow AgroSciences, LLC
    Inventors: Jim X. Huang, Jonathan M. Babcock, Thomas Meade, Marc Farrow
  • Patent number: 8318697
    Abstract: Methods and compositions for treating or ameliorating diseases and other conditions, such as infectious diseases, autoimmune diseases and allergies are provided. The methods employ mono- and disaccharide-based compounds for selectively stimulating immune responses in animals and plants.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: November 27, 2012
    Assignee: Corixa Corporation
    Inventors: David H. Persing, Richard Thomas Crane, Gary T. Elliott, J. Terry Ulrich, Michael J. Lacy, David A. Johnson, Jory R. Baldridge, Rong Wang
  • Patent number: 8314079
    Abstract: A method for promoting expression of a heat shock protein, or for inhibiting cell injury or cell death, or for treating a disease for which cell or tissue protection is desired, or for promoting production of IL-10, or for inhibiting production of IL-8, by administering an effective amount of a fraction containing a hyaluronic acid tetrasaccharide comprising four saccharide residues and having certain physicochemical properties or by administering an effective amount of an isolated and substantially pure tetrasaccharide of formula (1) described in the application. Methods for preserving an organ.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: November 20, 2012
    Assignee: Seikagaku Corporation
    Inventors: Akira Asari, Hitoshi Kurihara, Tomomi Shibata, Yuka Miyazaki, Hiroko Yamanokuchi, Akira Tawada, Takahiro Masa, Yuji Matsuzaki
  • Patent number: 8314230
    Abstract: The present invention relates to novel compositions of therapeutic cyclodextrin containing polymeric compounds designed as a carrier for small molecule therapeutics delivery and pharmaceutical compositions thereof. These cyclodextrin-containing polymers improve drug stability and solubility, and reduce toxicity of the small molecule therapeutic when used in vivo. Furthermore, by selecting from a variety of linker groups and targeting ligands the polymers present methods for controlled delivery of the therapeutic agents. The invention also relates to methods of treating subjects with the therapeutic compositions described herein. The invention further relates to methods for conducting pharmaceutical business comprising manufacturing, licensing, or distributing kits containing or relating to the polymeric compounds described herein.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: November 20, 2012
    Assignee: Cerulean Pharma Inc.
    Inventors: Jianjun Cheng, Mark E. Davis, Kay T. Khin
  • Patent number: 8304390
    Abstract: A method of treatment for preventing or reducing tumor growth in liver of a patient includes administering to the patient an effective about of taurolidine, taurultam or a mixture thereof, so as to prevent or reduce the tumor growth in the patient.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: November 6, 2012
    Assignee: Ed. Geistlich Soehne AG fuer Chemische Industrie
    Inventor: Rolf W. Pfirrmann
  • Patent number: 8277846
    Abstract: The invention provides a composition containing particulate composite of a polymer and a therapeutic agent. The composition also contains a complexing agent. The polymer interacts with the complexing agent in a host-guest or a guest-host interaction to form an inclusion complex. A therapeutic composition of the invention may be used to deliver the therapeutic agent and to treat various disorders. Both the polymer of the particulate composite and the complexing agent may be used to introduce functionality into the therapeutic composition. The invention also relates to a method of preparing a composition. The method combines a therapeutic agent, a polymer having host or guest functionality, and a complexing agent having guest or host functionality to form the therapeutic composition. The complexing agent forms an inclusion complex with the polymer. The invention also relates to a method of delivering a therapeutic agent.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: October 2, 2012
    Assignees: California Institute of Technology, Calando Pharmaceuticals, Inc.
    Inventors: Suzie Hwang Pun, Hector Gonzalez, Mark E. Davis, Nathalie C. Bellocq, Jianjun Cheng
  • Patent number: 8278437
    Abstract: Hydroxypropyl-sulfobutyl-&bgr;-cyclodextrin, the preparation method, analytical method, and the pharmaceutical application thereof. The hydroxypropyl-sulfobutyl-&bgr;-cyclodextrin is a derivate of cyclodextrin which is substituted by hydroxypropyl group and sulfobutyl group: n-(2,3,6-O-2-hydroxypropyl)-m-(2,3,6-O-sulfobutyl)-&bgr;-cyclodextrin. The number of substituent groups per mole cyclodextrin is n hydroxypropyl groups and m sulfobutyl groups. “n” represents the average substituent degree of hydroxypropyl groups; “m” represents the average substituent degree of sulfobutyl groups; “n+m=z” is the gross average substituent degree, in which n is a random integer chosen from 1,2,3,4,5,6,7,8,9; m is a random integer chosen from 1,2,3,4,5,6,7,8,9; and the gross average substituent degree z is a random integer chosen from 2,3,4,5,6,7,8,9,10. The present invention shows low haemolysis and low toxicity.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: October 2, 2012
    Assignee: Hainan Hdeton Science and Technology Co. Ltd.
    Inventors: Yong Ren, Xueqin Ma, Shuqin Yu, Xiaodong Sun
  • Patent number: 8273725
    Abstract: A pharmaceutical composition comprising in admixture a hyaluronic acid related component (HARC) and a pharmaceutically effective amount of triamcinolone hexacetonide (TAH). The composition is stable in an accelerated shelf life test in which the composition is heated to 80° C. for 24 hours.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: September 25, 2012
    Assignee: Genzyme Corporation
    Inventors: Grace Chang, Elizabeth Voschin, Li-Ping Yu, Eugene Skrabut
  • Patent number: 8252752
    Abstract: Hydrophilic transportable N-linked glycosyl dopaminergic prodrug compounds according to FORMULA V and methods of their use, wherein, Ring 1 comprises an aryl or heteroaryl ring having 4 to 8 carbon atoms, among which atoms are counted “X” and “Y”; each of X and Y is optional; X, when present is either —C(R1)2— or —C(R)2—; Y, when present, is either —CH2— or —CH2—CH2—; z, R5 and R5? are optional, and when present z, R5 and R5? together form a lower alkyl or a substituted lower alkyl moiety; N is part of either an amine or an amide linkage; E is a saccharide which forms a linkage with N through a single bond from a carbon or oxygen atom thereof; R1 and R4 are selected form the group consisting of hydrogen, hydroxyl, halogen, halo-lower alkyl, alkoxyl, alkoxyl-lower alkyl, halo-alkoxy, thioamido, amidosulfonyl, alkoxylcarbonyl, carboxamide, aminocarbonyl, and alkylamino-carbonyl; R2 and R3 are hydroxyl; R5 and R6, when present, are selected from the group consisting of hydrogen, hydroxyl, alkoxyl, carbonyl
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: August 28, 2012
    Assignee: Glycon LLC
    Inventor: Samuel T. Christian
  • Patent number: 8252276
    Abstract: The present invention relates to novel compositions of therapeutic cyclodextrin containing polymeric compounds designed as a carrier for small molecule therapeutics delivery and pharmaceutical compositions thereof. These cyclodextrin-containing polymers improve drug stability and solubility, and reduce toxicity of the small molecule therapeutic when used in vivo. Furthermore, by selecting from a variety of linker groups and targeting ligands the polymers present methods for controlled delivery of the therapeutic agents. The invention also relates to methods of treating subjects with the therapeutic compositions described herein. The invention further relates to methods for conducting pharmaceutical business comprising manufacturing, licensing, or distributing kits containing or relating to the polymeric compounds described herein.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: August 28, 2012
    Assignee: Cerulean Pharma Inc.
    Inventors: Jianjun Cheng, Mark E. Davis, Kay T. Khin
  • Patent number: 8236782
    Abstract: The present invention is directed to pharmaceutical compositions comprising prasugrel and a cyclodextrin derivative, and methods of making and using the same.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: August 7, 2012
    Assignee: Cydex Pharmaceuticals, Inc.
    Inventors: Gerold L. Mosher, Stephen G. Machatha, Daniel J. Cushing
  • Patent number: 8212013
    Abstract: In preparing a glycoside compound from (a) a furanose compound or pyranose compound, and (b) an alcohol compound, a process for preparing a glycoside compound in which glycosidic bond locates selectively trans form relative to C-2 hydroxyl group, the process comprising using a furanose compound wherein the hydroxyl at the 2-position may have a substituent protected with a group A, or a pyranose compound which may have a substituent wherein R2 and R3 are the same or different and are each alkyl having 1 to 4 carbon atoms or aryl having or not having a substituent, or R2 and R3 are combined to form alkylene having 2 to 4 carbon atoms (the alkylene may be substituted with alkyl having 1 to 4 carbon atoms, or may have intervening phenylene), and m and n are each an integer of 0 or 1.
    Type: Grant
    Filed: February 20, 2006
    Date of Patent: July 3, 2012
    Assignee: Otsuka Chemical Co., Ltd.
    Inventor: Shigeru Yamago
  • Patent number: 8207145
    Abstract: The invention refers to the use of sulfated glycosaminoglycans having an anticoagulant activity of 100 BP units/mg or less for the manufacture of a pharmaceutical preparation for prophylactic priming or curative treatment of the cervix and the myometrium for establishing effective labor in women.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: June 26, 2012
    Assignee: Dilafor AB
    Inventors: Gunvor Ekman-Ordeberg, Anders Malmström
  • Patent number: 8202842
    Abstract: The invention relates to nutritional and pharmaceutical compositions comprising non-digestible galactooligosaccharides (GOS) and uses thereof. In particular, it relates to the use of GOS species in preventing or treating disease caused by bacterial toxins. Provided is the use of GOS having a polymerization degree of 5 or higher, preferably 6 or higher, for the manufacture of a nutritional or pharmaceutical composition for the treatment or prevention of an acute or chronic disease associated with or caused by the adhesion and/or uptake of a cholera toxin family member. Also provided is a method for providing a GOS fraction capable of inhibiting cholera toxin (Ctx) binding to GM1 and fractions obtainable thereby.
    Type: Grant
    Filed: October 1, 2007
    Date of Patent: June 19, 2012
    Assignee: Friesland Brands B.V.
    Inventors: Haydn Robert Sinclair, Jaap De Slegte, Gijsbertus Klarenbeek
  • Patent number: 8202986
    Abstract: A branched hyaluronic acid, wherein the linear backbone comprises hyaluronic acid in which one or more N-Acetyl-Glucosamine has been deacetylated to Glucosamine, with branching sidechain(s) covalently linked to the primary amine(s) of said deacetylated Glucosamine thus forming a secondary amine(s); a precursor for producing said branched hyaluronic acid; and a method for producing said branching hyaluronic acid.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: June 19, 2012
    Assignee: Novozymes Biopolymer AIS
    Inventors: Kristoffer Toemmeraas, Khadija Schwach-Abdellaoui
  • Patent number: 8202971
    Abstract: A process for preparing compounds of chitosan saccharified with aminosugar, adopts chitosan derivatives, aminosugar derivatives and anhydride derivatives as raw materials to synthesize target products. The process comprises: covalently bonding an anhydride derivative as a bonding arm to an aminosugar derivative, so as to form a monosaccharide derivative having an end group of carboxyl; and then covalently bonding the monosaccharide derivative having an end group of carboxyl to a primary amino group of a chitosan derivative via the carboxyl, so as to form a compound of chitosan saccharified with aminosugar.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: June 19, 2012
    Assignee: Ocean University of China
    Inventors: Xiguang Chen, Jing Li, Xiaojie Cheng, Tao Jiang
  • Patent number: 8153611
    Abstract: This invention relates to the use of a preparation comprising sulfated oligosaccharides which trap spermine or spermidine or both, as an active slimming ingredient in a cosmetic, pharmaceutical and/or nutraceutical composition. One of the objectives of the invention is to supply a cosmetic, pharmaceutical or nutraceutical composition with a slimming effect.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: April 10, 2012
    Assignee: BASF Beauty Care Solutions France S.A.S.
    Inventors: Isabelle Bonnet, Nathalie Godard, Eric Perrier
  • Patent number: 8153614
    Abstract: There is provided a therapeutic agent for treating osteoarthritis, which is a drug comprising hyaluronan as an active ingredient. The hyaluronan is preferably a tetrasaccharide including two units, with a single unit being -D-glucuronic acid-?-1,3-D-N-acetylglucosamine-?-1,4- (HA4).
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: April 10, 2012
    Assignees: Glycoscience Laboratories, Inc., Shiseido Co., Ltd.
    Inventor: Akira Asari
  • Patent number: 8143441
    Abstract: This invention relates to an improved catalyst, comprising a carbon support having a noble metal at its surface, for use in catalyzing liquid phase oxidation reactions, especially in an acidic oxidative environment and in the presence of solvents, reactants, intermediates, or products which solubilize noble metals; a process for the preparation of the improved catalyst; a liquid phase oxidation process using such a catalyst wherein the catalyst exhibits improved resistance to noble metal leaching, particularly in acidic oxidative environments and in the presence of solvents, reactants, intermediates, or products which solubilize noble metals; and a liquid phase oxidation process in which N-(phosphonomethyl)iminodiacetic acid (i.e., “PMIDA”) or a salt thereof is oxidized to form N-(phosphonomethyl)glycine (i.e., “glyphosate”) or a salt thereof using such a catalyst wherein the oxidation of the formaldehyde and formic acid by-products into carbon dioxide and water is increased.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: March 27, 2012
    Assignee: Monsanto Technology LLC
    Inventors: Jerry R. Ebner, Mark A. Leiber, Kam-To Wan, Anthony Woods, Peter E. Rogers