Nitrogen Heterocycle Patents (Class 424/78.36)
  • Patent number: 11666881
    Abstract: Described herein is a new process for the preparation of polysuccinimide derivatives-based core-shell microcapsules. Also described are microcapsules, as well as perfuming compositions and consumer products including these microcapsules, in particular perfumed consumer products in the form of home care or personal care products.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: June 6, 2023
    Assignee: FIRMENICH SA
    Inventors: Nicolas Paret, Damien Berthier
  • Patent number: 11548982
    Abstract: An embodiment relates to a substance comprising an end-capped amino compound comprising an amino compound and at least a portion of an end capping agent, wherein the at least the portion of the end capping agent contains no primary alkyl amine group and wherein the substance exhibits no activity as measured by: (a) a Cytotox CALUX assay; (b) a Steroidogenesis ER? CALUX assay; (c) a AR CALUX assay; (d) a Anti ERr? CALUX assay; (e) a Steroidogenesis AR CALUX assay; (f) an anti-AR CALUX assay; (g) a TR? CALUX assay; (h) a anti-TR? CALUX assay; (i) a TTR-TR? CALUX assay; or (j) a TPO assay.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: January 10, 2023
    Assignee: Marwian GmbH
    Inventors: Martin Klingler, Esther Knittl
  • Patent number: 11311512
    Abstract: The present invention relates to compounds and their uses, in particular, compounds in the form of prodrugs that promote transport of a pharmaceutical agent to the lymphatic system and subsequently enhance release of the parent drug.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: April 26, 2022
    Assignee: Monash University
    Inventors: Chris Porter, Jamie Simpson, Natalie Trevaskis, Tim Quach, Sifei Han, Luojuan Hu
  • Patent number: 10927381
    Abstract: The present invention relates functional ligands to target molecules, particularly to functional nucleic acids and modifications thereof, and to methods for simultaneously generating, for example, numerous different functional biomolecules, particularly to methods for generating numerous different functional nucleic acids against multiple target molecules simultaneously. The present invention further relates to functional ligands which bind with affinity to target molecules, such as molecules used proteins or peptides, such as LL37.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: February 23, 2021
    Assignee: Base Pair Biotechnologies, Inc.
    Inventors: George W. Jackson, Robert Batchelor, Truong Nguyen, Victoria Singer, Garam Lee, Rafal Drabek
  • Patent number: 9687553
    Abstract: Nanocarriers are synthesized with polymers that respond to lower pH and/or ROS by being degraded. The compositions may be utilized to selectively deliver payloads within patients by responding to lower pH and/or ROS at localities within the patient. The present invention also features methods of synthesizing nanocarriers that are degraded by lower pH and/or ROS.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: June 27, 2017
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Adah Almutairi, Jagadis Sankaranarayanan, Enas Mahmoud, Eric Schopf
  • Patent number: 9499553
    Abstract: The present invention provides a dihydropyridazine-3,5-dione derivative or a salt thereof, or a solvate of the compound or the salt, a pharmaceutical drug, a pharmaceutical composition, a sodium-dependent phosphate transporter inhibitor, and a preventive and/or therapeutic agent for hyperphosphatemia, secondary hyperparathyroidism, chronic renal failure, chronic kidney disease, and arteriosclerosis associated with vascular calcification comprising the compound as an active ingredient, and a method for prevention and/or treatment.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: November 22, 2016
    Assignee: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Yoshihito Ohtake, Naoki Okamoto, Yoshiyuki Ono, Hirotaka Kashiwagi, Atsushi Kimbara, Takeo Harada, Nobuyuki Hori, Yoshihisa Murata, Kazutaka Tachibana, Shota Tanaka, Kenichi Nomura, Mitsuaki Ide, Eisaku Mizuguchi, Yasuhiro Ichida, Shuichi Ohtomo, Naoshi Horiba
  • Patent number: 9144579
    Abstract: The invention provides polymers and methods for the treatment of pain and inflammation.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: September 29, 2015
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Kathryn E. Uhrich, Roselin Rosario-Melendez
  • Patent number: 9028807
    Abstract: A method of forming a biocidal halogenated organic/inorganic composite material may include providing at least one inorganic precursor, providing at least one organic agent, precipitating an organic/inorganic composite material by contacting the at least one inorganic precursor with the at least one organic agent, and halogenating the organic/inorganic composite material by contacting the organic/inorganic composite material with a halogen. Also, a halogenated organic/inorganic composite material may include an inorganic composition comprising a metal oxide and a halogenated organic composition. The inorganic composition and the halogenated organic composition are dispersed throughout the composite material.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: May 12, 2015
    Assignee: UES, Inc.
    Inventors: Matthew B. Dickerson, Rajesh R. Naik
  • Patent number: 8999316
    Abstract: The present invention relates to novel antiviral compounds which are covalently attached to solid, macro surfaces. In another embodiment, the invention relates to novel antiviral compositions including a polymeric material and, embedded therein, an antiviral compound. In other embodiments, the invention relates to making a surface antiviral and making a polymeric material antiviral.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: April 7, 2015
    Assignees: Pace University, The Research Foundation Of The City Of New York, Long Island University
    Inventors: Robert Engel, JaimeLee Iolani Rizzo, Karin Melkonian Fincher
  • Patent number: 8987339
    Abstract: Provided herein are pre-formulations forming a biocompatible hydrogel polymer comprising at least one nucleophilic compound or monomer unit, at least one electrophilic compound or monomer unit, and optionally a therapeutic agent and/or viscosity enhancer. In some embodiments, the biocompatible hydrogel polymer covers a wound in a mammal and adheres to the surrounding skin tissue. In other embodiments, the hydrogel polymer is delivered into a joint space to treat joint disease or navicular disease.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: March 24, 2015
    Assignee: Medicus Biosciences LLC
    Inventors: Syed H. Askari, Yeon S. Choi
  • Patent number: 8945610
    Abstract: The invention relates to a condensation product obtainable by reaction of a1) at least one bicyclic or polycyclic aromatic or heteroaromatic, where the bicyclic or polycyclic aromatic or heteroaromatic is substituted by at least one carboxyl group (—COOH), and where the carboxyl group can be present in salt form, a2) at least one carbonyl compound, a3) if appropriate at least one sulfonating agent, a4) at least one urea derivative, and a5) if appropriate at least one further aromatic or heteroaromatic, or a physiologically tolerable salt thereof.
    Type: Grant
    Filed: November 11, 2008
    Date of Patent: February 3, 2015
    Assignee: BASF SE
    Inventors: Sebastien Garnier, Stephan Hüffer, Günter Scherr, Joachim Roser, Ulrich Mrowietz, Hans Wilhelm Doerr, Jindrich Cinatl, Martin Michaelis
  • Publication number: 20150017116
    Abstract: Methods for treating arthropods comprising depositing at least one drop of a liquid formulation containing at least one surfactant on a solid surface of an arthropod at a contact angle sufficient to cause rapid and enhanced knockdown (KD) of the arthropod. The contact angle comprises an angle formed between a resting drop of the liquid formulation and the solid surface on which the drop rests measured, after a period of about 80 milliseconds (ms) or more from the time that a drop of the liquid formulation is deposited on the solid surface, at a contact point between a tangent line drawn on a liquid/vapor interface surface of the resting drop in contact with the solid surface and a tangent to the solid surface on which the drop rests.
    Type: Application
    Filed: July 21, 2014
    Publication date: January 15, 2015
    Inventors: Shannon HOLLIS, Casey MCDONALD, Jason RADER
  • Patent number: 8921448
    Abstract: A low toxicity, highly efficient transfection composition is described with an amphipathic compound containing at least one imidazole. The composition may be used in the process of transfecting nucleic acids into an animal cell.
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: December 30, 2014
    Assignee: Mirus Bio LLC
    Inventors: Shannon E. Bruse, Laura K Juckem, Karen M Neder
  • Publication number: 20140369953
    Abstract: Disclosed are compositions comprising a) an antimicrobial agent, which is selected from the group consisting of biocides containing halogen atoms and/or containing phenolic moieties, formic acid, chlorine dioxide, chlorine dioxide generating compounds, dialdehydes; components containing an antimicrobial metal such as antimicrobial silver, and b) a polyamine, especially a polyethylenimine. The polyamine is effective as a booster for the antimicrobial agent.
    Type: Application
    Filed: February 19, 2013
    Publication date: December 18, 2014
    Applicant: BASF SE
    Inventors: Janina Purschwitz, Stephan Hüffer, Alejandra Garcia Marcos, Menno Hazenkamp
  • Publication number: 20140356316
    Abstract: The present invention provides crosslinked amine polymers effective for binding and removing bile salts from the gastrointestinal tract. These bile acid binding polymers or pharmaceutical compositions thereof can be administered to subjects to treat various conditions, including hypercholesteremia, diabetes, pruritus, irritable bowel syndrome-diarrhea (IBS-D), bile acid malabsorption, and the like.
    Type: Application
    Filed: February 24, 2011
    Publication date: December 4, 2014
    Applicant: RELYPSA, INC.
    Inventors: Eric Connor, Kalpesh Biyani, Scott Hecker, Inez Lees, Grace Huynh, Faleh Salaymeh, Hongmin Zhang, David Bergbreiter, Paul Mansky, YongQi Mu, Michael James Cope, Elizabeth Goka, Angela Lee, Deidre Madsen, Jun Shao, Xinnan Zhang
  • Patent number: 8846022
    Abstract: One aspect of the present invention relates to methods of sealing a wound or tissue plane or filling a void space, or securing meshes, films or other devices within the body. In certain embodiments, the wound is an ophthalmic, pleural or dural wound, or a hernia repair mesh. Remarkably, disclosed herein is the discovery that the use of certain crosslinkers in combination with polyalkyleneimines at specific concentrations can result in hydrogels with tunable degradation properties.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: September 30, 2014
    Assignee: HyperBranch Medical Technology, Inc.
    Inventors: Michael A. Carnahan, Jared Daniel Goodnow Butlin
  • Publication number: 20140271526
    Abstract: The present invention relates to veterinary compositions and methods of treating and/or preventing mastitis in non-human mammals. More particularly, the present invention relates to the treatment of mastitis in cows. The veterinary composition comprises a water soluble, locally-acting, antimicrobial amine functional polyamide polymer.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: MERIAL LIMITED
    Inventors: Susan Mancini Cady, Izabela Galeska
  • Publication number: 20140271528
    Abstract: Provided herein are pre-formulations forming a biocompatible hydrogel polymer comprising at least one nucleophilic compound or monomer unit, at least one electrophilic compound or monomer unit, and optionally a therapeutic agent and/or viscosity enhancer. In some embodiments, the biocompatible hydrogel polymer covers a wound in a mammal and adheres to the surrounding skin tissue. In other embodiments, the hydrogel polymer is delivered into a joint space to treat joint disease or navicular disease.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: Medicus Biosciences LLC
    Inventors: Syed H. ASKARI, Yeon S. CHOI, Paul YuJen WAN
  • Patent number: 8835556
    Abstract: The present invention is directed to conjugates of hydrolytically stabilized maleimide-functionalized water soluble polymers and to methods for making and utilizing such polymers and their precursors.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: September 16, 2014
    Assignee: Nektar Therapeutics
    Inventors: Antoni Kozlowski, Remy F. Gross, III, Samuel P. McManus
  • Publication number: 20140212374
    Abstract: An antibacterial imidazolium compound, a photocurable coating composition, and an antibacterial coating film includes a compound represented by Chemical Formula 1 shown below or derivatives thereof. In Chemical Formula 1, description of X?, R1 and, R2 is the same as in the detailed description of the invention. The antibacterial imidazolium compound has excellent antibiosis over various strains, and is included in a photocurable coating composition so as to provide an antibacterial coating film by a simple method. Also, in the antibacterial coating film, the antibacterial imidazolium compound is included as a monomer and chemically bonded to a polymer chain, and thus, antibacterial performance can be maintained for a long period of time.
    Type: Application
    Filed: February 15, 2013
    Publication date: July 31, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventor: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
  • Patent number: 8784793
    Abstract: A biological coating material that includes a polymerizable polyacrylate monomer; a volatile liquid; a polymer selected from a synthetic rubber, a natural rubber, and a thermoplastic elastomer. The biological liquid coating material forms a coating or bandage in the form of a film that when applied and adhered to a surface or to the skin of a user inhibits the application surface from adhering to another surface.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: July 22, 2014
    Assignee: Rochal Industries, LLP
    Inventors: Ann Beal Salamone, Joseph C. Salamone
  • Patent number: 8728455
    Abstract: The present invention relates to radiation-curable antimicrobial coatings, to a process for preparation thereof, and to the use thereof.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: May 20, 2014
    Assignee: BASF SE
    Inventors: Rupert Konradi, Reinhold Schwalm, Catharina Hippius, Sunghee Son, Christina Haaf, Herbert Platsch
  • Patent number: 8722032
    Abstract: The present invention provides water-soluble, polymer derivatives having a thiol-selective terminus suitable for selective coupling to thiol groups, such as those contained in the cysteine residues of proteins, as well as methods for preparing the water-soluble, polymer derivatives having a thiol-selective terminus.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: May 13, 2014
    Assignee: Nektar Therapeutics
    Inventors: Antoni Kozlowski, Remy F. Gross, III, Samuel P. McManus
  • Patent number: 8673347
    Abstract: The present invention relates to novel polymer conjugates of K-252a and derivatives thereof and to their use for the preparation of a pharmaceutical composition useful for the prevention, alleviation and treatment of kinase-associated pathologies. In particular, the present invention relates to the prevention, alleviation and treatment of HMGB1-associated pathologies. The invention relates to the use of the novel polymer conjugates of K-252a and derivatives thereof in the preparation of a pharmaceutical composition useful for the prevention, alleviation and treatment of a) neurological disorders, neuropathies and neurodegenerative disorders of the central and peripheral nervous system; b) dermal pathologies, in particular dermal pathologies associated with an excessive keratinocyte proliferation, in particular psoriasis; and c) NGF-related pain.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: March 18, 2014
    Assignee: Creabilis Therapeutics S.p.A.
    Inventors: Silvio Traversa, Raffaella Bagnod, Domenico Barone, Luisa Bertarione Rava Rossa, Silvano Fumero, Valentina Mainero, Alessandra Marconi, Cecilia Oderda, Carlo Pincelli, Chiara Lorenzetto, Luca Beccaria
  • Publication number: 20140050691
    Abstract: A method of forming a biocidal halogenated organic/inorganic composite material may include providing at least one inorganic precursor, providing at least one organic agent, precipitating an organic/inorganic composite material by contacting the at least one inorganic precursor with the at least one organic agent, and halogenating the organic/inorganic composite material by contacting the organic/inorganic composite material with a halogen. Also, a halogenated organic/inorganic composite material may include an inorganic composition comprising a metal oxide and a halogenated organic composition. The inorganic composition and the halogenated organic composition are dispersed throughout the composite material.
    Type: Application
    Filed: March 14, 2013
    Publication date: February 20, 2014
    Inventor: UES, Inc.
  • Publication number: 20140030341
    Abstract: Polymers, microspheres, and associated methods are presented for the treatment of chronic and acute pain. An anhydride polymer comprising a biodegradable backbone that comprises one or more pendant residues of a non-steroidal anti-inflammatory (NSAID). NSAIDs may be incorporated in to the polymers as pendant groups that are not part of the polymer backbone. The polymer comprises repeating units that form the biodegradable backbone, wherein in each repeating unit comprises a pendant residue of the NSAID.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 30, 2014
    Applicant: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Kathryn E. Uhrich, Roselin Rosario-Melendez
  • Publication number: 20130336921
    Abstract: Compounds having activity as phosphate transport inhibitors, more specifically, inhibitors of intestinal apical membrane Na/phosphate co-transport, are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein X, Y and A are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Application
    Filed: January 4, 2013
    Publication date: December 19, 2013
    Applicant: ARDELYX, INC.
    Inventors: Jason G. Lewis, Jeffrey W. Jacobs, Nicholas Reich, Michael R. Leadbetter, Noah Bell, Han-Ting Chang, Tao Chen, Marc Navre, Dominique Charmot, Christopher Carreras, Eric Labonte
  • Publication number: 20130336919
    Abstract: Compounds having activity as phosphate transport inhibitors, more specifically, inhibitors of intestinal apical membrane Na/phosphate co-transport, are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein X, Y, R1 and R2 are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Application
    Filed: January 4, 2013
    Publication date: December 19, 2013
    Applicant: ARDELYX, INC.
    Inventor: Ardelyx, Inc.
  • Publication number: 20130336918
    Abstract: Compounds having activity as phosphate transport inhibitors, more specifically, inhibitors of intestinal apical membrane Na/phosphate co-transport, are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein X, Y and A are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Application
    Filed: January 4, 2013
    Publication date: December 19, 2013
    Applicant: ARDELYX, INC.
    Inventor: Ardelyx, Inc.
  • Patent number: 8562965
    Abstract: The invention provides a polymer comprising (i) a first water-soluble polymer segment that is covalently attached, either directly or through one or more atoms, to a first oxygen atom that is covalently attached to a linking carbon atom; (ii) a second water-soluble polymer segment is covalently attached, either directly or through one or more atoms, to a second oxygen atom that is covalently attached to the linking carbon atom; and (iii) a reactive group that is covalently attached, either directly or through one or more atoms, to the linking carbon atom. The invention also provides, among other things, methods for preparing polymers, conjugates, pharmaceutical compositions and the like.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: October 22, 2013
    Assignee: Nektar Therapeutics
    Inventors: Samuel P. McManus, Antoni Kozlowski
  • Patent number: 8557231
    Abstract: Poly(?-amino esters) prepared from the conjugate addition of bis(secondary amines) or primary amines to a bis(acrylate ester) are described. Methods of preparing these polymers from commercially available starting materials are also provided. These tertiary amine-containing polymers are preferably biodegradable and biocompatible and may be used in a variety of drug delivery systems. Given the poly(amine) nature of these polymers, they are particularly suited for the delivery of polynucleotides. Nanoparticles containing polymer/polynucleotide complexes have been prepared. The inventive polymers may also be used to encapsulate other agents to be delivered. They are particularly useful in delivering labile agents given their ability to buffer the pH of their surroundings.
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: October 15, 2013
    Assignee: Massachusetts Institute of Technology
    Inventors: Robert S. Langer, David M. Lynn, David Putnam, Mansoor M. Amiji, Daniel G. Anderson
  • Publication number: 20130266533
    Abstract: Sulfone-containing copolymers and copolymer networks and compositions including sulfone-containing copolymers and copolymer networks may be used to bind target ions, such as phosphorous-containing compounds in the gastrointestinal tract of animals. In some cases, sulfone-containing copolymers and copolymer networks may be derived from a multi-amine-monomer and a multifunctional sulfonyl-containing monomer comprising two or more amine-reactive groups.
    Type: Application
    Filed: January 28, 2013
    Publication date: October 10, 2013
    Inventors: Pradeep DHAL, Stephen Randall HOLMES-FARLEY, Chad HUVAL, Steven C. POLOMOSCANIK
  • Publication number: 20130251763
    Abstract: The present invention is directed to transdermal compositions and the uses thereof. These compositions include at least one of the following components: a C1-C6 dialkyl, C12-C30 dialkyl quaternary ammonium salt, a C12-C30 fatty acid, a nitrogenous organic base, C12-30 fatty alcohol, monoglyceride or the reaction products thereof.
    Type: Application
    Filed: April 22, 2013
    Publication date: September 26, 2013
    Applicant: Microdermis Corporation
    Inventor: Griscom BETTLE, III
  • Patent number: 8535655
    Abstract: The invention relates to a biodegradable polymer comprising a plurality of releasable bioactive moieties, the releasable bioactive moieties being pendant from and covalently bonded to the biodegradable polymer backbone, wherein the biodegradable polymer backbone is formed from monomeric units that are each coupled via a biodegradable moiety, and wherein the bioactive moieties are capable of being released at a rate equal to or faster than the rate of biodegradation of the polymer backbone.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: September 17, 2013
    Assignee: Polyactiva Pty Ltd.
    Inventors: Michael Shane O'Shea, Florian Hans Maximilian Graichen, Russell John Tait, Heng Chy Taing, Justine Leigh Jeffery
  • Publication number: 20130202551
    Abstract: An ionic compound capable of providing a cured material having superior antibacterial property and oxygen permeability, and a composition containing the ionic compound, and a cured material, a hydro gel and an ophthalmic lens which have long-term sustainable antibacterial property and superior oxygen permeability. The ionic compound is represented by the following formula (1): In formula (1), P represents a polymerizable functional group. Q+ represents a cationic group: Z represents an n-valent siloxanyl group in which the total atomic weight of a group of constituent atoms is no less than 70 and no greater than 1,000; Xm? represents an m-valent anion; and n is an integer of 1 to 10, where provided that n is no less than 2, a plurality of P3 and Q+3 are each independently as defined above.
    Type: Application
    Filed: June 14, 2010
    Publication date: August 8, 2013
    Inventors: Kohsuke Satake, Susumu Ogawa
  • Publication number: 20130195793
    Abstract: The present invention relates to radiation-curable antimicrobial coatings, to a process for preparation thereof, and to the use thereof.
    Type: Application
    Filed: January 25, 2013
    Publication date: August 1, 2013
    Inventors: Reinhold SCHWALM, Rupert Konradi, Christina Haaf, Herbert Platsch, Catharina Hippius
  • Publication number: 20130177601
    Abstract: Bone hemostat compositions, and methods for their use and manufacture are provided. Exemplary hemostatic compositions include polymeric components such as random and non-random copolymers, natural polymers, ceramics, reactive group polymers, and combinations thereof. Bone compositions may be used during surgical procedures, and may be applied to bone to inhibit or prevent bleeding from bone.
    Type: Application
    Filed: October 29, 2012
    Publication date: July 11, 2013
    Applicants: BAXTER HEALTHCARE S.A., BAXTER INTERNATIONAL INC.
    Inventors: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE S.A.
  • Patent number: 8420572
    Abstract: Conventional fungicidal compositions have had practical problems such that either a preventive effect or a curative effect is inadequate, the residual effect tends to be inadequate, or the controlling effect against plant diseases tends to be inadequate depending upon the application site, and a fungicidal composition to overcome such problems has been desired. The present invention provides a fungicidal composition containing a carboxylic acid amide derivative of the formula (I) or a salt thereof, as an active ingredient: wherein A is phenyl which may be substituted, benzodioxolanyl which may be substituted, or benzodioxanyl which may be substituted; B is 2- or 3-pyridyl which may be substituted; each of R1 and R2 is alkyl, or R1 and R2 may together form a 3- to 6-membered saturated carbon ring, provided that when B is 3-pyridyl which may be substituted, A is phenyl substituted by at least two substituents.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: April 16, 2013
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Yuji Nakamura, Shigeru Mitani, Shintaro Tsukuda
  • Publication number: 20130039878
    Abstract: The present invention relates to a method for manufacturing a triple cross-linked collagen, which comprises the following steps: providing a soluble collagen sample; mixing the collagen sample with a first cross-linking agent to form a one cross-linked collagen; mixing the first cross-linked collagen with a second cross-linking agent to form a second cross-linked collagen; and mixing the second cross-linked collagen with a third cross-linking agent to form a triple cross-linked collagen, wherein each of the first cross-linking agent, the second cross-linking agent, and the third cross-linking agent is selected from the group consisting of an aldehyde cross-linking agent, an imine cross-linking agent, and an epoxide cross-linking agent. In addition, the first cross-linking agent is different form the second cross-linking agent, and the third cross-linking agent is different form the first cross-linking agent and the second cross-linking agent.
    Type: Application
    Filed: April 10, 2012
    Publication date: February 14, 2013
    Applicant: SunMax Biotechnology Co., Ltd.
    Inventors: Yu-Te LIN, Chien-Hsin Lin, Hsiang-Yin Lu, Feng-Huei Lin
  • Publication number: 20130004453
    Abstract: Non-natural oligomers have recently shown promise as functional analogues of lung surfactant proteins Band C (SP-B and SP-C), two helical and amphiphilic proteins that are clitical for normal respiration. The generation of non-natural mimics of SP-B and SP-C has previously been restlicted to step-by-step, sequence-specific synthesis, which results in discrete oligomers that are intended to manifest specific structural attributes. Presented herein an alternative approach to SP-R mimicry that is based on sequence-random copolymers containing cationic and lipophilic subunits. These materials, members of the nylon-3 family, arc prepared by ling-opening polymelization of 13-lactams. The best of the nylon-3 polymers display promising in vitro surfactant activities in a mixed lipid film. Pulsating bubble surfactometry data indicate that films containing the most surface-active polymers attain adsorptive and dynamic-cycling properties that surpass those of discrete peptides intended to mimic SP-B.
    Type: Application
    Filed: March 17, 2011
    Publication date: January 3, 2013
    Inventors: Samuel H. Gellman, Shannon S. Stahl, Brendan P. Mowery, Annelise Barron, Michelle Dohm
  • Patent number: 8343473
    Abstract: A bactericidal or antimicrobial polymeric composition includes a hydrophilic first comonomer copolymerized to a second comonomer to produce a polymeric composition that is more hydrophilic or more bactericidal or antimicrobial in an aqueous solution than either of the comonomers alone. Methods for identifying bactericidal or antimicrobial polymers, methods for rendering materials bactericidal or antimicrobial, and methods for using bactericidal or antimicrobial compositions to kill or reduce bacterial or microbial growth are also described. Applications for the inventive compositions include their use in catheters, stents, medical devices, contact lenses; root canal fillers; fibers; paper; and/or wound dressing.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: January 1, 2013
    Assignee: Purdue Research Foundation
    Inventors: Jeffrey P. Youngblood, Philippe H. Sellenet, Thomas R. Stratton
  • Publication number: 20120282213
    Abstract: The invention relates to the use of polymeric or oligomeric active ingredients having a biocidal effect as additives in the composition of medical articles. The invention further relates to medical articles that comprise such additives.
    Type: Application
    Filed: November 12, 2010
    Publication date: November 8, 2012
    Applicant: B. BRAUN MELSUNGEN AG
    Inventors: André Weiss, Thomas Riemann, Martin Sippel
  • Publication number: 20120263670
    Abstract: The present disclosure is directed to compounds and methods for the treatment of disorders associated with fluid retention or salt overload, such as heart failure (in particular, congestive heart failure), chronic kidney disease, end-stage renal disease, liver disease, and peroxisome proliferator-activated receptor (PPAR) gamma agonist-induced fluid retention. The present disclosure is also directed to compounds and methods for the treatment of hypertension. The present disclosure is also directed to compounds and methods for the treatment of gastrointestinal tract disorders, including the treatment or reduction of pain associated with gastrointestinal tract disorders.
    Type: Application
    Filed: June 29, 2011
    Publication date: October 18, 2012
    Applicant: Ardelyx, Inc.
    Inventors: Dominique Charmot, Jeffrey W. Jacobs, Michael Robert Leadbetter, Marc Navre, Christopher Carreras, Noah Bell
  • Publication number: 20120244095
    Abstract: The present invention relates to compositions containing polymeric, ionic compounds comprising imidazolium groups. In particular, it relates to the use of polymeric, ionic compounds comprising imidazolium groups in personal care compositions and/or in biocide compositions.
    Type: Application
    Filed: March 22, 2012
    Publication date: September 27, 2012
    Applicant: BASF SE
    Inventors: Rupert Konradi, Michael Siemer, Bettina Sobotka, Sebastian Koltzenburg, Monika Haberecht
  • Publication number: 20120195849
    Abstract: The invention generally relates to novel polymers (SMAMPs) and their syntheses and use. The polymers exhibit promising properties of AMPs. In particularly, for example, a ring-opening metathesis polymerization (ROMP) platform was developed that allows syntheses of SMAMPs that employ a minimum number of norbornene-based building blocks and/or enable easy and independent variation of hydrophobic and hydrophilic groups in the monomer units and/or along the polymeric backbone to finetune and select desirable properties of the polymers.
    Type: Application
    Filed: April 6, 2012
    Publication date: August 2, 2012
    Inventors: Gregory Tew, Ahmad E. Madkour, Karen Lienkamp, Ashlan Marie Musante
  • Publication number: 20120183493
    Abstract: The present invention relates to polymers comprising monomer units derived from captopril, and their use in the treatment or prevention of collagen deposition, fibrosis, scars, burns, or unwanted tissue formation. The present invention further relates to processes for the preparation of said polymers and to pharmaceutical compositions and medical products comprising the polymers. Also encompassed by the present invention are polymers comprising monomer units derived from other ACE inhibitors such as zofenopril, alacepril, rentiapril or pivalopril, or from vasopeptidase inhibitors such as fasidotrilat, omapatrilat or ilepatril.
    Type: Application
    Filed: May 11, 2010
    Publication date: July 19, 2012
    Applicant: PharmaPatents Global Ltd.
    Inventor: Keith McCormack
  • Patent number: 8182830
    Abstract: Described herein are hydrogen sulfide (H2S) generating polymers and polymer systems suitable for coating or forming medical devices and methods for making and using the same. More specifically, described are H2S generating polymers comprising at least one thioamide group. The H2S generating polymers can provide controlled site-specific release of H2S once implanted at or within the target surgical site by hydrolysis of the thioamide group in physiological media. The H2S generating polymers can be coated onto a medical device, formed into a medical device or combined with one or more other polymers to form a polymer system. Also described are methods of treating restenosis and inflammation and promoting vasodilation utilizing such medical devices.
    Type: Grant
    Filed: January 5, 2010
    Date of Patent: May 22, 2012
    Assignee: Medtronic Vascular, Inc.
    Inventors: Mingfei Chen, Christopher Storment, David Shumaker
  • Publication number: 20120121704
    Abstract: The tablets, compositions and methods of the present invention, comprising a carbonate salt of an aliphatic amine polymer and s monovalent anion can prevent or ameliorate acidosis, in particular acidosis in patients with renal disease. The tablets and compositions of the present invention maintain a disintegration time of no greater than 30 minutes at 37° C. and at pH of at least 1 for a period of at least ten weeks at 60° C. Furthermore, the tablets are stable for extended periods of time without the need for specialized storage conditions.
    Type: Application
    Filed: July 14, 2011
    Publication date: May 17, 2012
    Applicant: Genzyme Corporation
    Inventors: Hitesh R. Bhagat, Jeffrey M. Goldberg, Abizer I. Harianawala, Louis Brenner
  • Publication number: 20120121533
    Abstract: The present invention is directed to nucleic acid ligands to LL37, methods for producing said nucleic acid ligands, and methods for utilizing said nucleic acid ligands. In one exemplary embodiment, for example, this invention relates to nucleic acid ligands exhibiting high specific binding affinity to LL37 peptides, precursors and/or portions thereof. Further, the nucleic acid ligands may bind competitively with native ligands of LL37 and may also inhibit and/or interfere with LL37 function, such as by binding to LL37.
    Type: Application
    Filed: November 14, 2011
    Publication date: May 17, 2012
    Applicant: BIOTEX, INC.
    Inventor: George W. Jackson
  • Publication number: 20120082728
    Abstract: The present invention relates to the field of drug delivery nanosystems. More precisely, the present invention concerns a copolymer with advantageous properties for the outer coating of various nanoparticles. Said copolymer comprises at least three types of monomers with stealthy, coupling and therapeutic properties respectively, as well as an optional fourth type of monomers with targeting properties. The present invention also relates to core-shell or hollow shell nanoparticles coated by an external layer of the copolymer according to the invention. Several types of core-shell nanoparticles are envisaged. The invention also concerns methods for preparing said nanoparticles, as well as pharmaceutical compositions or medicaments comprising them.
    Type: Application
    Filed: January 21, 2010
    Publication date: April 5, 2012
    Applicant: UNIVERSITE DE STRASBOURG
    Inventors: Grégory F. Schneider, Gero Decher, Karel Ulbrich, Vladimir Subr