Two Saccharide Radicals Bonded Through Only Oxygen To Adjacent Ring Carbons Of The Cyclohexyl Ring Patents (Class 514/38)
  • Patent number: 10973839
    Abstract: A new class of pseudo-trisaccharide aminoglycosides having an alkyl group at the 5? position, exhibiting efficient stop codon mutation readthrough activity, low cytotoxicity and high selectivity towards eukaryotic translation systems are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic disorders, as well as processes of preparing these aminoglycosides. The disclosed aminoglycosides can be represented by the general formula I: or a pharmaceutically acceptable salt thereof, wherein R1 is selected from the group consisting of alkyl, cycloalkyl and aryl; and all other variables and features are as described in the specification.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: April 13, 2021
    Assignee: TECHNION RESEARCH & DEVELOPMENT FOUNDATION LIMITED
    Inventors: Timor Baasov, Dana Atia-Glikin, Jeyakumar Kandasamy, Valery Belakhov
  • Patent number: 10899785
    Abstract: Novel aminoglycosides, represented by Formulae Ia and Ib, as defined in the instant specification, designed to exhibit stop codon mutation readthrough activity, are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic diseases and disorders, such as diseases and disorders associated with stop codon mutations.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: January 26, 2021
    Assignee: ELOXX PHARMACEUTICALS LTD.
    Inventors: Timor Baasov, Shmuel Tuvia
  • Patent number: 10576095
    Abstract: Compounds, methods and uses of pseudo-trisaccharide aminoglycosides represented by the general formula I: or a pharmaceutically acceptable salt thereof, wherein R1 is selected from the group consisting of alkyl, cycloalkyl and aryl; and all other variables and features are as described in the specification, in the treatment of Rett syndrome are disclosed.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: March 3, 2020
    Assignee: ELOXX PHARMACEUTICALS LTD.
    Inventors: Timor Baasov, Shmuel Tuvia, Dori Pelled
  • Patent number: 10398718
    Abstract: A new class of pseudo-trisaccharide aminoglycosides having an alkyl group at the 5? position, exhibiting efficient stop codon mutation readthrough activity, low cytotoxicity and high selectivity towards eukaryotic translation systems are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic disorders, as well as processes of preparing these aminoglycosides. The disclosed aminoglycosides can be represented by the general formula I: or a pharmaceutically acceptable salt thereof, wherein R1 is selected from the group consisting of alkyl, cycloalkyl and aryl; and all other variables and features are as described in the specification.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: September 3, 2019
    Assignee: Technion Research & Development Foundation Limited
    Inventors: Timor Baasov, Dana Atia-Glikin, Jeyakumar Kandasamy, Valery Belakhov
  • Patent number: 9943533
    Abstract: A new class of pseudo-trisaccharide aminoglycosides having an alkyl group at the 5? position, exhibiting efficient stop codon mutation readthrough activity, low cytotoxicity and high selectivity towards eukaryotic translation systems are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic disorders, as well as processes of preparing these aminoglycosides. The disclosed aminoglycosides can be represented by the general formula I: or a pharmaceutically acceptable salt thereof, wherein R1 is selected from the group consisting of alkyl, cycloalkyl and aryl; and all other variables and features are as described in the specification.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: April 17, 2018
    Assignee: Technion Research & Development Foundation Limited
    Inventors: Timor Baasov, Dana Atia-Glikin, Jeyakumar Kandasamy, Valery Belakhov
  • Patent number: 9616079
    Abstract: A new class of pseudo-trisaccharide aminoglycosides having an alkyl group at the 5? position, exhibiting efficient stop codon mutation readthrough activity, low cytotoxicity and high selectivity towards eukaryotic translation systems are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic disorders, as well as processes of preparing these aminoglycosides. The disclosed aminoglycosides can be represented by the general formula I: or a pharmaceutically acceptable salt thereof, wherein R1 is selected from the group consisting of alkyl, cycloalkyl and aryl; and all other variables and features are as described in the specification.
    Type: Grant
    Filed: September 27, 2015
    Date of Patent: April 11, 2017
    Assignee: Technion Research & Development Foundation Limited
    Inventors: Timor Baasov, Dana Atia-Glikin, Jeyakumar Kandasamy, Valery Belakhov
  • Patent number: 9533000
    Abstract: A method and a composition for treatment of pulmonary bacterial infections caused by gram-negative bacteria suitable for treatment of infection caused by Escherichia coli, Klebsiella pneumoniae, Klebsiella oxytoca, Pseudomonas aeruginosa, Haemophilus influenzae, Proteus mirabilis, Enterobacter species, Serratia marcescens as well as those caused by Burkholderia cepacia, Stenotrophomonas maltophilia, Alcaligenes xylosoxidans, and multidrug resistant Pseudomonas aeruginosa, using a concentrated formulation of aztreonam, or a pharmaceutically acceptable salt thereof, delivered as an aerosol or dry powder formulation.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: January 3, 2017
    Assignee: GILEAD SCIENCES, INC.
    Inventor: Alan Bruce Montgomery
  • Patent number: 9211252
    Abstract: A method includes (i) contacting a polymeric material with a first solvent to produce a pre-extracted polymeric material, and (ii) contacting the pre-extracted material with a solution comprising one or more therapeutic agents and a second solvent to incorporate the therapeutic agents into the pre-extracted polymeric material. The first or second solvents are the same or different.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: December 15, 2015
    Assignee: Medtronic, Inc.
    Inventor: William V. Ferris, Jr.
  • Patent number: 9175029
    Abstract: A new class of pseudo-trisaccharide aminoglycosides having an alkyl group at the 5? position, exhibiting efficient stop codon mutation readthrough activity, low cytotoxicity and high selectivity towards eukaryotic translation systems are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic disorders, as well as processes of preparing these aminoglycosides. The disclosed aminoglycosides can be represented by the general formula I: or a pharmaceutically acceptable salt thereof, wherein R1 is selected from the group consisting of alkyl, cycloalkyl and aryl; and all other variables and features are as described in the specification.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: November 3, 2015
    Assignee: Technion Research & Development Foundation Limited
    Inventors: Timor Baasov, Dana Atia-Glikin, Jeyakumar Kandasamy, Valery Belakhov
  • Patent number: 8980226
    Abstract: A fosfomycin plus tobramycin combination formulation for delivery by aerosolization is described. The concentrated fosfomycin tobramycin combination formulation containing an efficacious amount of fosfomycin plus tobramycin is able to inhibit susceptible bacteria. Fosfomycin and tobramycin are formulated separately in a dual ampoule such that when reconstituted, the pH is between 4.5 and 8.0 or as a dry powder. The method for treatment of respiratory tract infections by a formulation delivered as an aerosol having mass median aerodynamic diameter predominantly between 1 to 5?, produced by a jet or ultrasonic nebulizer (or equivalent) or dry powder inhaler.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: March 17, 2015
    Assignee: Gilead Sciences, Inc.
    Inventors: William Baker, David MacLeod
  • Publication number: 20140357590
    Abstract: A new class of pseudo-trisaccharide aminoglycosides having an alkyl group at the 5? position, exhibiting efficient stop codon mutation readthrough activity, low cytotoxicity and high selectivity towards eukaryotic translation systems are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic disorders, as well as processes of preparing these aminoglycosides. The disclosed aminoglycosides can be represented by the general formula I: or a pharmaceutically acceptable salt thereof, wherein R1 is selected from the group consisting of alkyl, cycloalkyl and aryl; and all other variables and features are as described in the specification.
    Type: Application
    Filed: August 18, 2014
    Publication date: December 4, 2014
    Inventors: Timor BAASOV, Dana Atia-Glikin, Jeyakumar Kandasamy, Valery Belakhov
  • Patent number: 8895519
    Abstract: A new class of pseudo-trisaccharide aminoglycosides having an alkyl group at the 5? position, exhibiting efficient stop codon mutation readthrough activity, low cytotoxicity and high selectivity towards eukaryotic translation systems are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic disorders, as well as processes of preparing these aminoglycosides. The disclosed aminoglycosides can be represented by the general formula I: or a pharmaceutically acceptable salt thereof, wherein R1 is selected from the group consisting of alkyl, cycloalkyl and aryl; and all other variables and features are as described in the specification.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: November 25, 2014
    Assignee: Technion Research & Development Foundation Limited
    Inventors: Timor Baasov, Dana Atia-Glikin, Jeyakumar Kandasamy, Valery Belakhov
  • Publication number: 20140323422
    Abstract: The invention relates to anionic conjugates of glycosylated bacterial metabolites that may be used to mimic the structure and/or activity of the anionic bioactive molecules known as glycosaminoglycans (GAGs). The invention also relates to processes for the preparation of the conjugates. Such conjugates are useful in the prophylaxis and/or treatment of disease conditions and in particular chronic disease conditions such as inflammatory (including allergic) diseases, metastatic cancers and infection by pathogenic agents including bacteria, viruses or parasites.
    Type: Application
    Filed: July 10, 2014
    Publication date: October 30, 2014
    Inventors: Warren Charles KETT, Yugang CHEN
  • Publication number: 20140256665
    Abstract: The present invention relates to novel fungicidal compound including an aminoglycoside analog having certain substituents at the 6 position of ring III that exhibit improved antifungal activity but possess minimal antibacterial properties in combination with fungicidal azoles. The aminoglycoside compounds are analogues of kanamycin A. Also provided are methods of synthesizing and methods of using the compounds of the present invention. The compounds of the present invention are useful in treating or preventing fungal disease.
    Type: Application
    Filed: May 19, 2014
    Publication date: September 11, 2014
    Applicant: UTAH STATE UNIVERSITY
    Inventors: Jon Y. Takemoto, Cheng-wei Tom Chang, Sanjib K. Shrestha, Michelle Grilley
  • Publication number: 20140206633
    Abstract: The present invention relates to processes for the preparation of compounds of formula IB wherein A1, A2, A3, A4, L, Y1, Y2, R1, R2, R3, R4 and R5 are as defined in the claims, comprising reacting a compound of formula (II) wherein Y1, Y2, L, A1, A2, R1, R2, R3, R4 and R5 are as defined for the compound of formula (I); with hydroxylamine in the presence of water, a base and a chiral phase transfer catalyst, which chiral phase transfer catalyst is a quinine derivative. The invention also relates to compounds of formula IB and enantiomerically enriched mixtures comprising compounds of formula IB.
    Type: Application
    Filed: February 3, 2011
    Publication date: July 24, 2014
    Applicant: SYNGENTA CROP PROTECTION LLC
    Inventors: Nicholas Phillip Mulholland, Edouard Godineau, Jérôme Yves Cassayre, Peter Renold, Myriem El Qacemi, Guillaume Revol
  • Publication number: 20140206637
    Abstract: Provided are methods for treating a NAD comprising administering to a patient suffering from a NAD an inhibitor of NMD and a nonsense suppressor, whereby degradation of NMD susceptible mRNA is decreased and translation termination at a misplaced nonsense codon is blocked.
    Type: Application
    Filed: June 13, 2012
    Publication date: July 24, 2014
    Applicant: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Tsafi Pe'ery, Michael B. Mathews, Mainul Hoque, Hartmut M. Hanauske-Abel
  • Patent number: 8653041
    Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof, wherein Q1 and Q2 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: Grant
    Filed: October 15, 2012
    Date of Patent: February 18, 2014
    Assignee: Achaogen, Inc.
    Inventors: Adam Aaron Goldblum, Paola Dozzo, Timothy Robert Kane, James Bradley Aggen, Martin Sheringham Linsell, Darin James Hildebrandt, Micah James Gliedt
  • Publication number: 20140038914
    Abstract: This invention relates to a compound of Formula 1A: or a pharmaceutically acceptable salt thereof; wherein R1 to R4, R7, R9 to R12 and Y are as defined herein. The invention further relates to pharmaceutical composition comprising said compound or a pharmaceutically acceptable salt thereof; and method of using same for reducing or reversing bacterial resistance to at least one aminoglycoside antibiotic.
    Type: Application
    Filed: January 17, 2012
    Publication date: February 6, 2014
    Applicant: THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY
    Inventors: Karine Auclair, Kenward Vong
  • Publication number: 20130237489
    Abstract: A new class of pseudo-trisaccharide aminoglycosides having an alkyl group at the 5? position, exhibiting efficient stop codon mutation readthrough activity, low cytotoxicity and high selectivity towards eukaryotic translation systems are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic disorders, as well as processes of preparing these aminoglycosides. The disclosed aminoglycosides can be represented by the general formula I: or a pharmaceutically acceptable salt thereof, wherein R1 is selected from the group consisting of alkyl, cycloalkyl and aryl; and all other variables and features are as described in the specification.
    Type: Application
    Filed: November 17, 2011
    Publication date: September 12, 2013
    Applicant: Technion Research & Development Foundation Limited
    Inventors: Timor Baasov, Dana Atia-Glikin, Jeyakumar Kandasamy, Valery Belakhov
  • Patent number: 8481502
    Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, Q5, R1, R2, R3, Z1 and Z2 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: Grant
    Filed: April 6, 2012
    Date of Patent: July 9, 2013
    Assignee: Achaogen, Inc.
    Inventors: James Bradley Aggen, Paola Dozzo, Adam Aaron Goldblum, Darin James Hildebrandt, Timothy Robert Kane, Micah James Gliedt, Martin Sheringham Linsell
  • Patent number: 8409549
    Abstract: A fosfomycin plus tobramycin combination formulation for delivery by aerosolization is described. The concentrated fosfomycin tobramycin combination formulation containing an efficacious amount of fosfomycin plus tobramycin is able to inhibit susceptible bacteria. Fosfomycin and tobramycin are formulated separately in a dual ampoule such that when reconstituted, the pH is between 4.5 and 8.0 or as a dry powder. The method for treatment of respiratory tract infections by a formulation delivered as an aerosol having mass medium average diameter predominantly between 1 to 5 ?, produced by a jet or ultrasonic nebulizer (or equivalent) or dry powder inhaler.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: April 2, 2013
    Assignee: Gilead Sciences, Inc.
    Inventors: William Baker, David MacLeod
  • Patent number: 8399419
    Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, Z1, Z2, Z3, Z4, R1, R2 and R3 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: Grant
    Filed: March 9, 2011
    Date of Patent: March 19, 2013
    Assignee: Achaogen, Inc.
    Inventors: James Bradley Aggen, Martin Sheringham Linsell, Adam Aaron Goldblum, Darin James Hildebrandt, Timothy Robert Kane, Paola Dozzo, Micah James Gliedt, Stephen Hanessian, Alexandre Giguère, Justyna Grzyb, Juan Pablo Maianti
  • Patent number: 8372813
    Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, R1, R2 and R3 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: Grant
    Filed: April 7, 2011
    Date of Patent: February 12, 2013
    Assignee: Achaogen, Inc.
    Inventors: James Bradley Aggen, Martin Sheringham Linsell, Adam Aaron Goldblum, Darin James Hildebrandt, Timothy Robert Kane, Paola Dozzo, Micah James Gliedt, Heinz Ernst Moser
  • Patent number: 8367625
    Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, pharmaceutically acceptable salts and prodrugs thereof, wherein Q1, Q2, R1, R2 and R3 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: Grant
    Filed: April 7, 2011
    Date of Patent: February 5, 2013
    Assignee: Achaogen, Inc.
    Inventors: James Bradley Aggen, Martin Sheringham Linsell, Adam Aaron Goldblum, Darin James Hildebrandt, Timothy Robert Kane, Paola Dozzo, Micah James Gliedt, Heinz Ernst Moser
  • Patent number: 8361444
    Abstract: A fosfomycin plus tobramycin combination formulation for delivery by aerosolization is described. The concentrated fosfomycin tobramycin combination formulation containing an efficacious amount of fosfomycin plus tobramycin is able to inhibit susceptible bacteria. Fosfomycin and tobramycin are formulated separately in a dual ampoule such that when reconstituted, the pH is between 4.5 and 8.0 or as a dry powder. The method for treatment of respiratory tract infections by a formulation delivered as an aerosol having mass median aerodynamic diameter predominantly between 1 to 5?, produced by a jet or ultrasonic nebulizer (or equivalent) or dry powder inhaler.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: January 29, 2013
    Assignee: Gilead Sciences, Inc.
    Inventors: William Baker, David MacLeod
  • Patent number: 8349816
    Abstract: The present invention relates to use of an antibacterial agent in the manufacture of a medicament for the treatment of osteoarthritis, more particularly for the treatment of a bacterial infection which is responsible for osteoarthritis. Also described are methods for the diagnosis of osteoarthritis through the detection of certain bacteria in an affected joint of a patient with osteoarthritis.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: January 8, 2013
    Assignee: Orthogenics AS
    Inventor: Mohamed Raafat El-Gewely
  • Patent number: 8318685
    Abstract: Compounds having antibacterial activity are disclosed. The compounds have the following structure (I): including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof, wherein Q1 and Q2 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: Grant
    Filed: November 14, 2011
    Date of Patent: November 27, 2012
    Assignee: Achaogen, Inc.
    Inventors: Adam Aaron Goldblum, Paola Dozzo, Timothy Robert Kane, James Bradley Aggen, Martin Sheringham Linsell, Darin James Hildebrandt, Micah James Gliedt
  • Publication number: 20120214759
    Abstract: A method for treating a Klebsiella pneumonia infection in a mammal in need thereof is disclosed, the method comprising administering to the mammal an effective amount of an antibacterial aminoglycoside compound.
    Type: Application
    Filed: November 11, 2011
    Publication date: August 23, 2012
    Applicant: Achaogen, Inc.
    Inventors: Jon B. Bruss, George H. Miller, James Bradley Aggen, Eliana Saxon Armstrong
  • Publication number: 20110118202
    Abstract: The dimerization of HIV RNA is a key step in the virus replication cycle. Based on RNA DIS crystal structures, a novel kind of compounds, dimeric or not, based on neamine was designed and synthesized. Biological studies showed that such compounds bind and interfere with the targeted RNA sequence, opening a new anti-HIV approach. The crystal structures and bio-chemical experiments showed that the DIS of HIV-1 genomic RNA is a target for new anti-HIV drugs and that those drugs could be derived from aminoglycosides. The results revealed that binding of aminoglycosides to the DIS is specific regarding both the aminoglycoside family and the RNA subtype.
    Type: Application
    Filed: March 23, 2007
    Publication date: May 19, 2011
    Inventors: Patrick Pale, Jean-Marc Weibel, Anne Bodlenner, Roland Marquet, Jean-Cristophe Paillart, Philippe Dumas, Eric Ennifar, Philippe Walter
  • Patent number: 7943118
    Abstract: A fosfomycin plus tobramycin combination formulation for delivery by aerosolization is described. The concentrated fosfomycin tobramycin combination formulation containing an efficacious amount of fosfomycin plus tobramycin is able to inhibit susceptible bacteria. Fosfomycin and tobramycin are formulated separately in a dual ampoule such that when reconstituted, the pH is between 4.5 and 8.0 or as a dry powder. The method for treatment of respiratory tract infections by a formulation delivered as an aerosol having a mass median aerodynamic diameter predominantly between 1 to 5?, produced by a jet or ultrasonic nebulizer (or equivalent) or dry powder inhaler.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: May 17, 2011
    Assignee: Gilead Sciences, Inc.
    Inventors: William Baker, David MacLeod
  • Patent number: 7825095
    Abstract: A patient suffering from an endobronchial infection is treated by administering to the patient for inhalation a dose of less than about 4.0 ml of a nebulized aerosol formulation comprising from about 60 to about 200 mg/ml of an aminoglycoside antibiotic, such as tobramycin, in a physiologically acceptable carrier in a time period of less than about 10 minutes. Unit dose devices for storage and delivery of the aminoglycoside antibiotic formulations are also provided.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: November 2, 2010
    Assignee: Novartis Vaccines and Diagnostics, Inc.
    Inventors: Robert John Speirs, Barbara Ann Schaeffler, Peter Bruce Challoner
  • Patent number: 7749971
    Abstract: The present invention provides a method of treating lysosomal storage diseases such as Hurler syndrome and Batten disease in individuals in need of such treatment, comprising the step of administering to said individuals a therapeutically effective dose of an aminoglycoside. In addition, this method may further comprise treating the individual with enzyme replacement therapy. Furthermore, the present invention provides method of pharmacologically suppressing premature stop mutations in an individual with these lysosomal storage diseases, comprising the step of administering to said individual a pharmacologically effective dose of an aminoglycoside.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: July 6, 2010
    Inventors: David M. Bedwell, Kim M. Keeling
  • Patent number: 7745235
    Abstract: A semiconductor sensor is disclosed that includes a substrate including at least a semiconductor layer. The substrate includes a weight arranging part in the vicinity of the center of the substrate, a flexible part around the weight arranging part, and supporting parts provided around the flexible part. The semiconductor sensor further includes a weight arranged on the weight arranging part. The weight is made of a material different from that of the weight arranging part and the flexible parts.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: June 29, 2010
    Assignee: Ricoh Company, Ltd.
    Inventor: Kazunari Kimino
  • Patent number: 7691641
    Abstract: The present invention relates to macromolecular polysaccharide-peptide conjugates which contain a peptide portion which C-terminally contains the amino acid sequence Ala-Gly-Arg, which is cleaved by thrombin.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: April 6, 2010
    Assignee: Siemens Healthcare Diagnostics Products GmbH
    Inventors: Daniela Stoellner, Thilo Henckel
  • Patent number: 7560483
    Abstract: The present invention provides a method for synthesizing 1-(acyloxy)-alkyl derivatives from 1-acyl-alkyl derivatives, which typically proceeds stereospecifically, in high yield, does not require the use of activated intermediates and/or toxic compounds and is readily amendable to scale-up. The current invention also provides 1-acyl-alkyl derivatives of known drug components and methods for synthesizing these 1-acyl-alkyl derivatives.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: July 14, 2009
    Assignee: XenoPort, Inc.
    Inventors: Mark A. Gallop, Jia-Ning Xiang, Fenmei Yao, Laxminarayan Bhat, Cindy X. Zhou
  • Publication number: 20080300199
    Abstract: The present invention is directed to analogs of aminoglycoside compounds as well as their preparation and use as prophylactic or therapeutics against microbial infection.
    Type: Application
    Filed: April 10, 2008
    Publication date: December 4, 2008
    Applicant: Achaogen Inc.
    Inventors: Martin Linsell, Adam Aaron Goldblum, James Aggen, Heinz Ernst Moser, Stephen Hanessian, Kandasamy Pachamuthu, Ellen Klegraf
  • Patent number: 7371733
    Abstract: The invention relates to novel paranmycin compounds that have activity against gram positive and gram negative bacteria, preferably bacteria that are resistant to other antibiotics.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: May 13, 2008
    Assignee: Utah State University
    Inventor: Cheng-Wei Tom Chang
  • Publication number: 20080081062
    Abstract: A medical device that includes at least one antibiotic in a macromolecular substance that swells upon contact with a solvent. Also, a method for preparing an antibiotic-containing medical device that involves contacting a medical device having at least a portion of the surface formed from a swellable macromolecular substance, with a solvent that swells the macromolecular substance, contacting the swollen macromolecular substance with at least one antibiotic, and removing the solvent from the swollen macromolecular substance.
    Type: Application
    Filed: October 1, 2007
    Publication date: April 3, 2008
    Inventors: Kenichi Amano, Yoshimi Akaike
  • Patent number: 7345024
    Abstract: The invention relates to hardly soluble antiphlogistic salts and antiphlogistic-antibiotic pharmaceutical preparations and their use. The hardly water soluble antiphlogistic antibiotics salts have as their cationic component one of the antibiotics gentamicin, clindamycin, neomycin, streptomycin, tetracycline, doxicyline, oxytetracycline and rolitetracycline and as their anionic component one of the antiphlogistics ibuprofen, naproxen, indomethacin, dexamethasone-21-phosphate, dexamethasone-21-sulfate, triamcinolone-21-phosphate and triamcinolone-21-sulfate. The antiphlogistic antibiotics salts are used in pharmaceutical preparations as controlled-release antibiotic/antibiotics drugs.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: March 18, 2008
    Assignee: Heraeus Kulzer GmbH & Co. KG
    Inventors: Sebastian Vogt, Matthias Schnabelrauch, Klaus-Dieter Kühn
  • Patent number: 7094431
    Abstract: This invention pertains to therapeutic antibacterial/antifungal-wound healing compositions comprising a therapeutically effective amount of antibacterial agents and/or antifungal agents and/or wound healing composition alone. In one embodiment, the wound healing composition comprises (a) zinc oxide; (b) calcium channel blocker, and (c) fat-soluble vitamins admixed with antibacterial and antifungal agents. The therapeutic antibacterial/antifungal-wound healing compositions may be utilized in a wide variety of pharmaceutical products and administered orally or topically.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: August 22, 2006
    Inventor: Mickey L. Peshoff
  • Patent number: 6890907
    Abstract: A patient suffering from an endobronchial infection is treated by administering to the patient for inhalation a dose of less than about 4.0 ml of a nebulized aerosol formulation comprising from about 60 to about 200 mg/ml of an aminoglycoside antibiotic, such as tobramycin, in a physiologically acceptable carrier in a time period of less than about 10 minutes. Unit dose devices for storage and delivery of the aminoglycoside antibiotic formulations are also provided.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: May 10, 2005
    Assignee: Chiron Corporation
    Inventors: Robert John Speirs, Barbara Ann Schaeffler, Peter Bruce Challoner
  • Patent number: 6858589
    Abstract: The invention provides a method of potentiating the activity of antibacterial agents that act on bacterial cell walls, comprising the step of administering to a subject an antibacterial agent and an aminoglycoside to attain a peak concentration of at least 4 mg/l of aminoglycoside and thereafter maintaining the aminoglycoside at a concentration of up to 4 mg/l for at least 1 hour. Compositions comprising an antibacterial agent and an aminoglycoside for efficacious treatment of bacterial infection are also provided.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: February 22, 2005
    Assignee: Pharmacy and Therapeutic Advisory Consultancy Pty LTD
    Inventor: Allan Joseph McLean
  • Patent number: 6818625
    Abstract: The present invention relates to a method for increasing survival rate of cells in animal cell culture under hypoxia condition by adding antibiotics to the culture media. The method of present invention comprises a step of culturing animal cells in culture media containing antibacterial agent of quinolones, quinones, aminoglycosides or chloramphenicol at the concentration range of 0.1 to 1000 &mgr;g/ml. The invented method can be practically applied for high-density animal cell culture to produce recombinant proteins or cultured cells.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: November 16, 2004
    Assignee: Hypoxi Co., Ltd.
    Inventors: Jongwon Lee, Kyu-Won Kim, Mee-Jung Han, Moo Hwan Cho, Yang-Il Kim
  • Publication number: 20040067253
    Abstract: The invention relates to hardly soluble antiphlogistic salts and antiphlogistic-antibiotic pharmaceutical preparations and their use. The hardly water soluble antiphlogistic antibiotics salts have as their cationic component one of the antibiotics gentamicin, clindamycin, neomycin, streptomycin, tetracycline, doxicyline, oxytetracycline and rolitetracycline and as their anionic component one of the antiphlogistics ibuprofen, naproxen, indomethacin, dexamethasone-21-phosphate, dexamethasone-21-sulfate, triamcinolone-21-phosphate and triamcinolone-21-sulfate. The antiphlogistic antibiotics salts are used in pharmaceutical preparations as controlled-release antibiotic/antibiotics drugs.
    Type: Application
    Filed: June 20, 2003
    Publication date: April 8, 2004
    Applicant: Heraeus Kulzer GmbH & Co. KG
    Inventors: Sebastian Vogt, Matthias Schnabelrauch, Klaus-Dieter Kuhn
  • Patent number: 6716822
    Abstract: The present invention relates to a therapeutic agent for ischemia which inhibits apoptosis under ischemic condition. The therapeutic agent of the present invention comprises antibacterial agents of quinolones, quinones, aminoglycosides or chloramphenicol as an active ingredient. Since the invented therapeutic agent improved the viability of cells under hypoxic and hypoglycemic condition, it can be clinically for ischemic diseases such as applied as a potential drug for ischemia-associated infarction and cerebral infarction.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: April 6, 2004
    Assignee: Hypoxi Co., Ltd.
    Inventors: Jongwon Lee, Kyu-Won Kim, Jong-Kyun Lee, Sang Jong Lee
  • Patent number: 6620782
    Abstract: The present invention is directed to novel 2-aminobenzamide thereof, represented by the general Formula I: where R1-R3, X, and A—D are defined herein. The present invention also relates to the discovery that compounds having Formula I are potent inhibitors of caspases and apoptotic cell death. Therefore, the inhibitors of this invention can retard or block cell death in a variety of clinical conditions in which the loss of cells, tissues or entire organs occurs.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: September 16, 2003
    Assignee: Cytovia, Inc.
    Inventors: Sui Xiong Cai, Yan Wang
  • Patent number: 6613743
    Abstract: The present invention relates to a novel class of sulfonamides of formula I which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of HIV aspartyl protease inhibitors characterized by specific structural and physicochemical features. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of this invention are particularly well suited for inhibiting HIV-1 and HIV-2 protease activity and consequently, may be advantageously used as anti-viral agents against the HIV-1 and HIV-2 viruses. This invention also relates to methods for inhibiting the activity of HIV aspartyl protease using the compounds of this invention and methods for screening compounds for anti-HIV activity. The sulfonamides of formula I have the structure: wherein A, B, D, D′, E, G and R7 are as defined above.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: September 2, 2003
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Michael Robin Hale, Clarence Webster Andrews, III, Eric Steven Furfine, Ronald George Sherrill, Andrew Spaltenstein, Gregory Thomas Lowen
  • Patent number: 6541507
    Abstract: Indolecarboxylic acid compounds and derivatives thereof, notably 4,6-dimethoxyindole-2-carboxylic acid and derivatives thereof, are especially useful for inducing/stimulating mammalian hair growth and/or preventing/retarding mammalian hair loss.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: April 1, 2003
    Assignee: Societe L'Oreal S.A.
    Inventors: Maria Dalko, Jean-Baptiste Galey, Bruno Bernard
  • Patent number: 6541456
    Abstract: The present invention is directed to analogs of aminoglycoside compounds of the class having a glycosylated 2-deoxystreptamine (2-DOS) ring as well as their preparation and use as prophylactic or therapeutics against microbial infection. Compounds of the invention comprises at least one aryl, heteroaryl, substituted aryl or substituted heteroaryl group in place of a glycosyl group attached to the 2-deoxystreptamine ring.
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: April 1, 2003
    Assignee: ISIS Pharmaceuticals, Inc.
    Inventors: Eric Swayze, Richard H. Griffey, Yili Ding, Venkatraman Mohan
  • Patent number: 6528490
    Abstract: The invention provides medicaments comprising an oenothein, including topical formulations for use as free radical scavengers, or to treat irritation, or to treat inflammation. The oenothein for use in such formulations, such as oenothein-A or oenothein-B, may be purified from natural sources, such as plant material (e.g. Epilobium angustifolium).
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: March 4, 2003
    Assignee: Fytoken Products, Inc.
    Inventors: Warren Steck, Mark Hetherington