Patents Examined by Layla Bland
  • Patent number: 8921429
    Abstract: The present invention is directed to a crosslinked or non-crosslinked polymer particle, wherein the crosslinked polymer particle comprises a copolymer of poly(alklyene glycol-graft-lactate) that is crosslinked by at least one hydrolysable monmer. Another embodiment of the present invention is a polymer particle comprising a crosslinked polymer particle that is a product of starting materials comprising (a) a hydrophilic monomer, (b) a hydrophobic monomer, and (c) a hydrolysable crosslinking agent. Another embodiment of the present invention is a polymer particle comprising, a crosslinked copolymer comprises structures represented by Formulas (I), (II), and (III), where Formulas (I), (II) and (III) are defined in the specification. Yet other embodiments of the present invention include a method of preparing a methacrylate terminated macromonomer, a method of preparing a crosslinking agent, and a method of preparing a therapeutic agent loaded nanosphere by dispersion polymerization.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: December 30, 2014
    Assignee: Howard University
    Inventors: Emmanuel Akala, Simeon Adesina
  • Patent number: 8916543
    Abstract: Aspects of the present invention include methods for inhibiting damage to a mammalian cornea, comprising administering an effective ?-toxin inhibiting about of a composition that comprises a ?-cyclodextrin and cholesterol.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: December 23, 2014
    Assignee: University of Mississippi Medical Center
    Inventors: Richard J. O'Callaghan, Clare C. McCormick, Armando R. Caballero, Charles L. Balzli, Aihua Tang
  • Patent number: 8916693
    Abstract: Conjugates are provided, an exemplary conjugating having a single water-soluble, non-peptidic polymer, such as a poly(ethylene oxide), attached to a chitosan. Complexes of small interfering nucleic acids formed with such conjugates as well as small interfering nucleic acids attached to such conjugates are also provided. Related methods, intermediates, and compositions are also provided.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: December 23, 2014
    Assignee: Nektar Therapeutics
    Inventors: Samuel P. McManus, Antoni Kozlowski, Patrick D. Youso
  • Patent number: 8912167
    Abstract: The invention provides the use in combination of a heparin containing composition that has anticoagulant activity when used alone, such as an unfractionated heparin or low molecular weight heparin, in combination with an inhibitor of the anticoagulation activity/effect or effect of heparin, for the inhibition of metastasis.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: December 16, 2014
    Inventor: Eugene J. Oliva
  • Patent number: 8907070
    Abstract: Glycolipids of branched chain alkyl oligosaccharides include a primary alcohol branched in the 2-position and an oligosaccharide, covalently bond to the alcohol in either ?- or ?-linkage (shown in Formula I and Formula II). These compounds show phase behavior not found for the corresponding straight chain counterparts. The properties involve an ambient temperature liquid crystalline appearance and thermotropic liquid crystal phase polymorphism. The formation of cubic phases is considered most interesting with respect to life science applications, e.g. liposomes for drug delivery. Depending on the choice of sugar head group and alkyl tail, various levels of water miscibility may be adjusted to meet applications requirements (complete solubility for emulsifier applications, e.g. cosmetic creams, to limited water swelling only, e.g. for the preparation of artificial membranes).
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: December 9, 2014
    Assignee: Universiti Malaya
    Inventors: Rauzah Hashim, Thorsten Heidelberg, Hind Hassan, Nasrul Zamani Mohd Rodzi, Rusnah Syahila Dauli Hussen, Ahmad Sazali Hamzah, Shahidan Radiman, Volkmar Vill, Matthias Wulf, Seiji Ujiie
  • Patent number: 8907080
    Abstract: Provided is a complex comprising a hydrophobic cluster compound and a ?-1,3-1,6-D-glucan having a degree of branching (a ratio of ?-1,6 linkages to ?-1,3 linkages) of 50 to 100%.
    Type: Grant
    Filed: November 26, 2010
    Date of Patent: December 9, 2014
    Assignees: Daiso Co., Ltd., Osaka City University, Osaka Prefecture University Public Corporation, Kyoto Prefectural Public University Corporation, National University Corporation Nara Institute of Science and Technology
    Inventors: Toshio Suzuki, Hideaki Ueda, Takeshi Nagasaki, Mitsunori Kirihata, Munenori Numata, Atsushi Ikeda
  • Patent number: 8901291
    Abstract: The present application discloses a method for the crystallization of fucose, characterized in that the crystallization is carried out from a mixture comprising fucose and at least one 6-deoxy sugar selected from 6-deoxy-talose and 6-deoxy-gulose. In one embodiment, the mixture comprises fucose and 6-deoxy-talose.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: December 2, 2014
    Assignee: Glycom A/S
    Inventors: Julien Boutet, Gyula Dekany, Ágnes Jànosi, Gergely Pipa, Ferenc Horvàth, Krisztián Kovàcs, Ignacio Pérez Figueroa, Markus Hederos, Andreas Schroven, Ioannis Vrasidas, Piroska Kovács-Pénzes, Christian Risinger, Sándor Demkò, Lars Kröger, Christoph Röhrig
  • Patent number: 8895518
    Abstract: The present invention relates to an intermolecular association complex of an amphiphilic carrier and an active principle G, having the following general formula (I), as well as to the compositions containing same, to the uses thereof, particularly as a drug, and to the method for preparing same.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: November 25, 2014
    Assignees: Centre National de la Recherche Scientifique, Universite Paul Sabatier Toulouse III
    Inventors: Cécile Bize, Muriel Blanzat, Emile Perez, Isabelle Rico-Lattes
  • Patent number: 8895533
    Abstract: The invention relates to a compound, comprising a) a first starch derivative selected from the group consisting of hydroxyalkyl starch, carboxyl alkyl starch, ester starch and arbitrary mixtures thereof, wherein the starch derivative has a mean relative molar mass Mw1 and a degree of molar substitution MS1, and b) a second starch derivative selected from the group consisting of hydroxyalkyl starch, carboxyl alkyl starch, ester starch and arbitrary mixtures thereof, having a mean relative molar mass Mw2 and a degree of molar substitution MS2, characterized in that Mw1 is greater than Mw2 (Mw1>Mw2) and MS2 is greater than MS1 (MS2>MS1).
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: November 25, 2014
    Assignee: B. Braun Melsungen AG
    Inventors: Bernd Meier, Iris Theresia Jankowiak-Meier, Nele Meier, Clara Meier
  • Patent number: 8895612
    Abstract: The present invention generally relates to treatment of iron-related conditions with iron carbohydrate complexes. One aspect of the invention is a method of treatment of iron-related conditions with a single unit dosage of at least about 0.6 grams of elemental iron via an iron carbohydrate complex. The method generally employs iron carbohydrate complexes with nearly neutral pH, physiological osmolarity, and stable and non-immunogenic carbohydrate components so as to rapidly administer high single unit doses of iron intravenously to patients in need thereof.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: November 25, 2014
    Assignee: Luitpold Pharmaceuticals, Inc.
    Inventors: Mary Jane Helenek, Marc L. Tokars, Richard P. Lawrence
  • Patent number: 8889840
    Abstract: The present disclosure relates to a novel vascular leakage inhibitor. The novel vascular leakage inhibitor of the present disclosure inhibits the apoptosis of vascular endothelial cells, inhibits the formation of actin stress fibers induced by VEGF, enhances the cortical actin ring structure, and improves the stability of the tight junctions (TJs) between vascular cells, thereby inhibiting vascular leakage. The vascular leakage inhibitor of the present disclosure has the activity of not only reducing vascular permeability but also recovering the integrity of damaged blood vessels. Accordingly, the vascular leakage inhibitor of the present disclosure can prevent or treat various diseases caused by vascular leakage. Since the vascular leakage inhibitor of the present disclosure is synthesized from commercially available or easily synthesizable cholesterols, it has remarkably superior feasibility of commercial synthesis.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: November 18, 2014
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Young-Guen Kwon, Young-Ger Suh
  • Patent number: 8889841
    Abstract: The present invention is a method for purifying Rebaudioside C by subjecting “waste material,” generated during the Rebaudioside A manufacturing process, to liquid-liquid extraction and recrystallizing the Rebaudioside C.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: November 18, 2014
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Zhen Chen, Ajay Pratap Singh
  • Patent number: 8889655
    Abstract: A product that includes a bioadhesive treatment solution for prevention of infectious diseases in the urinary tract of a female is provided. The product includes a polysaccharide. The product is positioned over the urinary tract of a female to act as a barrier against infectious transfer. A method for applying the product and a method for making the product are also disclosed.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: November 18, 2014
    Assignee: Aegis Women's Health Technologies
    Inventors: Allison London Brown, David Brown Robinson, Shantanu Gaur, Samuel Gideon Levy, Samuel Mack Hudson
  • Patent number: 8883758
    Abstract: The invention is directed to 3,5-disubstituted and 3,5,7-trisubstituted-3H-oxazolo and 3H-thiazolo[4,5-d]pyrimidin-2-one compounds and prodrugs thereof that have immunomodulatory activity. The invention is also directed to the therapeutic or prophylactic use of such compounds and pharmaceutical compositions containing them, and to methods of treating diseases and disorders described herein, by administering effective amounts of such compounds and prodrugs.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: November 11, 2014
    Assignee: Anadys Pharmaceuticals, Inc.
    Inventors: Stephen E. Webber, Gregory J. Haley, Joseph R. Lennox, Alan Xin Xiang, Erik J. Rueden
  • Patent number: 8871742
    Abstract: The present invention provides a composition, and a method of use thereof, for treating connective tissue damage in man and in animals, which comprises a therapeutically effective amount of chondroitin sulfate, N-acetyl D-glucosamine, and hyaluronan (hyaluronic acid). Particularly, the present invention provides a composition, and a method of use thereof, for treating connective tissue damage including, but not limited to, arthritic disease, osteoarthritis, rheumatoid arthritis, osterochondrosis dessicans, cartilage damage, joint injury, joint inflammation, joint synovitis, degenerative joint disease (DJD), post surgical DJD, traumatic injury, fracture, tendon damage, ligament damage, skeletal damage, musculoskeletal damage, fiber damage, adipose tissue damage, blood cell damage, and plasma damage. Compositions for delivery of the present invention include those for parenteral, oral, and transmucosal delivery and for direct surgical placement onto the affected tissues.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: October 28, 2014
    Assignee: ArthroDynamic Technologies, Animal Health Division, Inc.
    Inventors: Frank D. Marcum, John William Seanor, Foster Harold Northrop
  • Patent number: 8871740
    Abstract: The present invention relates to a composition including a mix of a polysaccharides having: 15% to 50% of glucoside linkages 1-6; a reducing sugar content of less than 20%; a polymolecularity index of less than 5; an average molecular weight with number Mn of less than 4500 g/mole and at least one active agent for treating stress, anxiety and depressive behavior, sleep disorders, obsessive-compulsive disorder, bulimia and epilepsy in humans or animals. The present invention also relates to the use of the polysaccharide for treating stress, anxiety or depressive behavior, sleep disorders, obsessive-compulsive disorder, bulimia and epilepsy in humans or animals.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: October 28, 2014
    Assignee: Roquette Freres
    Inventors: Laetitia Guerin-Deremaux, Daniel Wils
  • Patent number: 8859756
    Abstract: Disclosed herein are phosphorus-containing actives, their use as actives for treating diseases, and a stereoselective process for preparing the same. Also disclosed herein are useful synthetic intermediates and processes for preparing the same.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: October 14, 2014
    Assignee: Gilead Pharmasset LLC
    Inventors: Bruce S. Ross, Michael Joseph Sofia, Ganapati Reddy Pamulapati, Suguna Rachakonda, Hai-Ren Zhang
  • Patent number: 8846635
    Abstract: The present application provides methods and compositions for inducing hepatocyte proliferation and liver regeneration, the latter being mainly dependent on hepatocyte proliferation even if all the other cell types divide to reconstitute the organ specific-lobular-architecture. The methods and compositions provided herein make use of an A3AR agonist. A preferred A3AR agonist disclosed herein is Cl-IB-MECA.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: September 30, 2014
    Assignee: Can-Fite Biopharma Ltd.
    Inventors: Pnina Fishman, Shira Cohen
  • Patent number: 8841351
    Abstract: The present invention relates to topical antibacterial compositions. The compositions comprise an antibacterial agent such as mupirocin, water, a polymer and a volatile solvent present in an amount of less than about 40%. The invention also relates to methods of treatment by administering the compositions to a patient in need thereof, and to the use of such compositions in the treatment of bacterial conditions.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: September 23, 2014
    Assignee: Stiefel Research Australia Pty Ltd.
    Inventor: Prashant Sawant
  • Patent number: 8841441
    Abstract: The invention relates to a method for producing regenerated biopolymers in the form of carbohydrates, using a solvent system that contains the biopolymers dissolved therein. The solvent system is based on a melted ionic liquid and optionally a protic solvent or a mixture thereof. The biopolymers dissolved in the solvent system are precipitated in a coagulation medium, said medium comprising a protic coagulant or a mixture of protic coagulants. The method according to the invention is characterized in that the surface tension ? of the coagulant or the mixture of coagulants is 99% to 30% of the surface tension ? of water, the surface tension being measured according to ASTM D 1590-60 at a temperature of 50° C. The method according to the invention is economical and flexible and leads to advantageous products, especially in the form of staple fibers which are especially not fibrillated and have an advantageous wet to dry strength ratio.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: September 23, 2014
    Assignee: BASF SE
    Inventors: Eric Uerdingen, Michael Siemer, Michael Lutz, Thomas Wisniewski, Frank Hermanutz, Frank Gaehr