Sulfonamides (i.e., Q-(o=)s(=o)-n, Wherein Q Is A Substituent And Wherein Any Substituent Attached To The Nitrogen Will Be Referred To As E) Patents (Class 514/601)
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 lysinate delivered as an aerosol or dry powder formulation.
Type:
Grant
Filed:
August 21, 2008
Date of Patent:
March 19, 2013
Assignee:
Gilead Sciences, Inc.
Inventors:
Alan Bruce Montgomery, Manfred Keller, Frank-Christophe Lintz
Abstract: The present invention relates to compounds that are sodium channel inhibitors and to their use in the treatment of various disease states, including cardiovascular diseases and diabetes. In particular embodiments, the structure of the compounds is given by Formula (IA) or (IB): as further described herein. The invention also relates to methods for the preparation of the compounds, and to pharmaceutical compositions containing such compounds.
Type:
Grant
Filed:
October 28, 2009
Date of Patent:
March 5, 2013
Assignee:
Gilead Sciences, Inc.
Inventors:
Matthew Abelman, Elfatih Elzein, Robert Jiang, Rao Kalla, Tetsuya Kobayashi, Xiaofen Li, Thao Perry, Jeff Zablocki
Abstract: The present invention provides acyclic, geminal-dinitro organic compounds, methods of synthesizing the compounds, pharmaceutical compositions, therapeutic methods, and medical kits for treating various conditions using such compounds and pharmaceutical compositions. The compounds and compositions are useful in the treatment of cancer.
Type:
Application
Filed:
August 24, 2012
Publication date:
February 28, 2013
Inventors:
Jan Scicinski, Bryan T. Oronsky, Robert Wardle, Louis Cannizzo, Nicholas A. Straessler
Abstract: The invention provides a compound that is a CETP activity inhibitor. The compound can increase HDL and at the same time decrease LDL through selective inhibition of CETP activity, the invention also provides for the use of the compound to prevent or treat atherosclerosis or hyperlipidemia.
Abstract: The invention relates to a composition that includes a first agent selected including an agent that possesses anti-inflammatory activity or acetaminophen, phenacetin, tramadol and the like; a second agent selected from the group consisting of an oxidative phosphorylation inhibitor, an ionophore, and an adenosine 5-monophosphate-activated Protein kinase (AMPK) activator; a third agent that possesses or maintains serotonin activity.
Abstract: The present invention relates to methods, compositions and kits concerning resistance to treatment with an anti-cancer agent, specifically an inhibitor of BRAF. In particular embodiments, the invention concerns mutations in a BRAF sequence that confer resistance to a BRAF inhibitor. Identification of such mutations in a BRAF sequence allows the identification and design of second-generation BRAF inhibitors. Methods and kits for detecting the presence of a mutant BRAF sequence in a sample are also provided.
Abstract: The present invention provides compositions for treating an HIV infection comprising administering a compound according to formula I where Ar, R1-R5, R11c and X1 are as defined herein with at least one carrier, excipient or diluent.
Type:
Grant
Filed:
October 27, 2009
Date of Patent:
December 11, 2012
Assignee:
Roche Palo Alto LLC
Inventors:
James Patrick Dunn, Donald Roy Hirschfeld, Tania Silva, Zachary Kevin Sweeney, Harit Vora
Abstract: Methods for treating or preventing cardiomyopathy in a subject by administering an ?1 adrenergic receptor agonist, wherein the treatment does not result in increased blood pressure are provided.
Type:
Grant
Filed:
November 2, 2009
Date of Patent:
December 4, 2012
Assignee:
The Regents of the University of California
Abstract: Disclosed herein, in certain embodiments, is a crystalline polymorph form A of N—(S)-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide. Further disclosed herein, in certain embodiments, are pharmaceutical compositions comprising the crystalline polymorph form A of N—(S)-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide.
Abstract: The present invention relates to tetraline and indane derivatives of the formula (I) or a physiologically tolerated salt thereof. The invention relates to pharmaceutical compositions comprising such tetraline and indane derivatives, and the use of such tetraline and indane derivatives for therapeutic purposes. The tetraline and indane derivatives are GlyT1 inhibitors.
Type:
Application
Filed:
July 11, 2012
Publication date:
November 22, 2012
Applicant:
Abbott GmbH & Co. KG
Inventors:
Udo Lange, Wilhelm Amberg, Michael Ochse, Berthold Behl, Frauke Pohlki, Charles W. Hutchins
Abstract: The present invention relates to an irbesartan-containing pharmaceutical composition, in particular a tablet thereof, which comprises the active ingredient, a disintegrant with at least one low-substituted hydroxypropyl cellulose.
Type:
Grant
Filed:
February 13, 2007
Date of Patent:
November 13, 2012
Assignee:
ratiopharm GmbH
Inventors:
Julia Schulze Nahrup, Sandra Brueck, Rainer Alles, Peter Kraass
Abstract: This invention relates to novel prostacyclin derivatives and acceptable salts thereof. The invention also provides compositions comprising a compound of this invention and the use of such compositions in methods of treating diseases and conditions beneficially treated by prostacyclin, and in particular those diseases and conditions beneficially treated by dilators of systemic and pulmonary arterial vascular beds or by platelet aggregation inhibitors.
Type:
Application
Filed:
July 2, 2010
Publication date:
October 25, 2012
Inventors:
Craig E. Masse, Scott L. Harbeson, Roger D. Tung
Abstract: A process of producing a concentrated liquid biocide formulation is described. Mixed together are (a) bromine and (b) an aqueous solution of alkali metal salt of sulfamic acid having a pH of at least about 12, in amounts such that (i) the active bromine content of the solution is at least about 100,000 ppm (wt/wt), and (ii) the atom ratio of nitrogen to active bromine from (a) and (b) is greater than 1. A continuous process for producing the concentrated liquid biocide composition is provided. This process comprises continuously feeding into mixing apparatus (i) bromine and (ii) an aqueous solution of alkali metal salt of sulfamic acid; the desired product is withdrawn from the mixing apparatus at a rate sufficient to enable the continuous feeding to be maintained. Also described are methods for disinfecting surfaces and for sanitizing bodies of water using a single-feed, bromine-based biocide. These methods use concentrated liquid biocide compositions comprising biocidally active bromine as the biocide.
Type:
Grant
Filed:
November 30, 1999
Date of Patent:
October 23, 2012
Assignee:
Albemarle Corporation
Inventors:
Robert M. Moore, Jr., Christopher J. Nalepa
Abstract: Disclosed herein, in certain embodiments, is a crystalline polymorph form A of N—(S)-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide. Further disclosed herein, in certain embodiments, are pharmaceutical compositions comprising the crystalline polymorph form A of N—(S)-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide.
Abstract: The invention relates to new compounds of the formula I to their use as medicaments, to methods for their therapeutic use and to pharmaceutical compositions containing them.
Type:
Application
Filed:
August 17, 2011
Publication date:
August 23, 2012
Applicant:
BOEHRINGER INGELHEIM INTERNATIONAL GMBH
Abstract: The present invention relates to a protein, ADAM10, ADAM10 nucleic acid sequences and ADAM10 proteins encoded by these sequences that are involved in infection by one or more pathogen such as a virus, a parasite, a bacteria or a fungus or are otherwise associated with the life cycle of a pathogen.
Type:
Grant
Filed:
January 16, 2007
Date of Patent:
August 21, 2012
Assignees:
Vanderbilt University, University of Georgia Research Foundation, The United States of America as represented by the Department of Veterans Affairs
Inventors:
Donald H. Rubin, Thomas Hodge, James Murray
Abstract: The invention pertains to compound of Formula (I) wherein X, Y, Z, R1, R2, R3, R4, A and A? are as described hereinabove. Formula (I) and (II) compounds can be used in pharmaceutical compositions, useful for the treatment of diseases.
Type:
Application
Filed:
October 13, 2009
Publication date:
August 16, 2012
Applicant:
ALLOSTEM THERAPEUTICS LLC
Inventors:
Uday R. Khire, Mahendra Devichand Chordia
Abstract: The present invention relates to aromatic compounds of the formula I wherein Ar is phenyl or an aromatic 5- or 6-membered C-bound heteroaromatic radical, wherein Ar may carry 1 radical Ra and wherein Ar may also carry 1 or 2 radicals Rb; X is N or CH; E is CR6R7 or NR3; R1 is C1-C4-alkyl, C3-C4-cycloalkyl, C3-C4-cycloalkylmethyl, C3-C4-alkenyl, fluorinated C1-C4-alkyl, fluorinated C3-C4-cycloalkyl, fluorinated C3-C4-cycloalkylmethyl, fluorinated C3-C4-alkenyl, formyl or C1-C3-alkylcarbonyl; R1a is H, C1-C4-alkyl, C3-C4-cycloalkyl, C3-C4-cycloalkylmethyl, C3-C4-alkenyl, fluorinated C1-C4-alkyl, fluorinated C3-C4-cycloalkyl, fluorinated C3-C4-cycloalkylmethyl, fluorinated C3-C4-alkenyl, or R1a and R2 together are (CH2)n with n being 2, 3 or 4, or R1a and R2a together are (CH2)n with n being 2, 3 or 4; R2 and R2a are are independently of each other H, C1-C4-alkyl or fluorinated C1-C4-alkyl or R2a and R2 together are (CH2)m with m being 1, 2, 3, 4 or 5; R3 is H or C1-C4-alkyl; R6, R7 independently of each ot
Type:
Grant
Filed:
October 14, 2005
Date of Patent:
July 31, 2012
Assignee:
Abbott GmbH & Co. KG
Inventors:
Karla Drescher, Andreas Haupt, Liliane Unger, Sean C. Turner, Wilfried Braje, Roland Grandel
Abstract: This invention provides a polymeric drug delivery system including a hydrogel containing one or more drugs for the treatment of a posterior segment disease. Allowing passive transference of this drug from a dilute solution into the hydrogel produces the delivery system. The hydrogel, when placed in contact with the eye, delivers the drug. The delivery of the drug is sustained over an extended period of time, which is of particular utility in the eye, which is periodically flushed with tears. This sustained delivery accelerates the treatment process while avoiding potential damaging effects of localized delivery of high concentrations of compounds, e.g., from eye drops.
Abstract: The invention provides amino- and amido-aminotetralin compounds of formula (I): wherein R1, R2, R3, R4, R5, R6, R7, and n are defined in the specification, or a pharmaceutically-acceptable salt thereof, that are antagonists at the mu opioid receptor. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat conditions associated with mu opioid receptor activity, and processes and intermediates useful for preparing such compounds.
Type:
Application
Filed:
March 5, 2012
Publication date:
June 28, 2012
Applicant:
THERAVANCE, INC.
Inventors:
Sean G. Trapp, Michael R. Leadbetter, Daniel D. Long, Lan Jiang, Sabine Axt
Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain aryl-phenyl-sulfonamido-phenylene compounds of the following formula (I) (collectively referred to herein as “APSAP compounds”).
Type:
Grant
Filed:
September 18, 2009
Date of Patent:
June 26, 2012
Assignee:
PIMCO 2664 Limited
Inventors:
Iain Robert Greig, Rose Mary Sheridan, Raymond Fisher, Matthew John Tozer, Juha Andrew Clase, Andrew Smith, Andrew Robert Tuffnell, Robert Jurgen Van 't Hof
Abstract: This invention concerns combinations of inhibitors of MEK, Raf protein kinases, and other kinases including VEGFR1-3 and PDGFR-?. This invention also concerns pharmaceutical compositions comprising the compounds described herein and methods of use of the compounds and compositions described herein, including the use in the treatment and/or prevention of cancer and other hyperproliferative disorders.
Type:
Application
Filed:
November 30, 2010
Publication date:
May 31, 2012
Inventors:
Jeffrey MINER, Mark Chapman, Barry Quart, Alex Adjei, Chunrong Yu
Abstract: Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula (I) and Formula (II) as follows: wherein Y, R1, R2, R3, R4, RA, and RB are defined herein.
Abstract: The present invention relates to phenalkylamine derivatives of the formula (I) or a physiologically tolerated salt thereof. The invention relates to pharmaceutical compositions comprising such phenalkylamine derivatives, and the use of such phenalkylamine derivatives for therapeutic purposes. The phenalkylamine derivatives are GlyT1 inhibitors.
Type:
Application
Filed:
August 10, 2011
Publication date:
March 29, 2012
Applicants:
Abbott Laboratories, Abbott GmbH & Co. KG
Inventors:
Frauke POHLKI, Udo Lange, Wilhelm Amberg, Michael Ochse, Berthold Behl, Charles W. Hutchins, Wilfried Hornberger, Mario Mezler, Sean Turner
Abstract: A family of peptides and peptidomimetic compounds useful as GHS analogs according to either formula (I) or (II) as depicted below: or a pharmaceutically acceptable salts thereof, wherein the variables are as defined in the specification.
Type:
Grant
Filed:
July 24, 2006
Date of Patent:
March 20, 2012
Assignee:
Ipsen Pharma S.A.S.
Inventors:
Zheng Xin Dong, John S. Eynon, Yeelana Shen
Abstract: The present invention provides a composition including a polymer nanoparticle and at least one agricultural active compound incorporated with the nanoparticle, wherein the nanoparticle are less than 100 nm in diameter, and the polymer includes a polyelectrolyte.
Type:
Application
Filed:
November 17, 2011
Publication date:
March 15, 2012
Applicant:
VIVE NANO, INC.
Inventors:
Fugang Li, Hung Pham, Darren J. Anderson
Abstract: Provided are: a compound represented by formula (I): (wherein ring A and ring D each represent a cyclic group which may have a substituent(s); E and G each represent a bond or a spacer having 1 to 8 atoms in its main chain; L represents a hydrogen atom or a substituent; X represents amino which may have a substituent(s), or a heterocylic group which contains at least one nitrogen atom and which may have a substituent(s); n represents 0 to 3, and when n is 2 or more, a plurality of ring A's may be the same or different from one another); a salt, an N-oxide form, a solvate, or a prodrug thereof; and a medicament which includes those. The compound of formula (I) is capable of binding S1P receptors (in particular, EDG-1 and/or EDG-6), and useful for preventing and/or treating rejection in transplantation, autoimmune diseases, allergic diseases, etc.
Abstract: Systems and methods for controlling one or more types of pests include the use of one or more freestanding pesticidal baits positioned at a location below and/or adjacent to one or more foundation elements of a building structure. In one form, the pesticidal baits are formed by a compressed mixture of a pesticide and a bait material that is palatable to one or more types of pests. In another form however, the pesticidal baits are formed by an extruded mixture of a pesticide and a bait material that is palatable to one or more types of pests. In a further aspect of these forms, the bait material is palatable to one or more wood-destroying pest species such as termites. However, other embodiments, forms and applications are also envisioned.
Type:
Application
Filed:
September 1, 2011
Publication date:
March 8, 2012
Inventors:
Michelle S. Smith, Mike P. Tolley, Joe J. DeMark, Chris Voglewede, Donald E. Williams, III, Mike Melichar
Abstract: The present invention provides a sustained-release pharmaceutical composition, characterized in that, there are contained tamsulosin or a pharmaceutically acceptable salt thereof and a carrier for a sustained-release pharmaceutical composition and the ratio (Cmin/Cmax ratio) of the plasma tamsulosin concentration at 24 hours after the administration of the preparation per os (Cmin) to the maximum plasma tamsulosin concentration after the administration (Cmax) is about 0.4 or more.
Abstract: The present invention relates to a method for identifying responders to a blockade of integrin receptors, as well as to a method for determining responsiveness to a treatment involving with said blockade in a patient in need of such treatment. Furthermore, the present invention relates to a kit for use in said methods.
Abstract: The present invention relates to the field of oncology and relates to use of (S)-N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide or a pharmaceutically acceptable salt thereof or N-(4-(2-fluoro-4-iodophenylamino)-1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)cyclopropanesulfonamide or a polymorph thereof, or a pharmaceutically acceptable salt thereof, or pharmaceutical compositions comprising the same, for the preparation of a medicament for the treatment of pancreatic cancer.
Abstract: Methods for treating autophagy-related disorders with agents which modulate expression of the gene encoding tyrosine phosphatase receptor type sigma (PTPRS) or which modulate the biological activity of the PTPRS gene product (PTPsigma). Methods for modulating autophagy in a cell with agents which modulate expression of PTPRS or which modulate the biological activity of PTPsigma; and related diagnostic methods, screening methods, and agents.
Type:
Application
Filed:
May 5, 2010
Publication date:
February 23, 2012
Applicant:
Van Andel Research Institute
Inventors:
Jeffrey Paul MacKeigan, Katie Martin, Huaqiang Eric Xu, Yong Xu
Abstract: The present invention relates to aminoindane derivatives of the formula (I) or a physiologically tolerated salt thereof. The invention relates to pharmaceutical compositions comprising such aminoindane derivatives, and the use of such aminoindane derivatives for therapeutic purposes. The aminoindane derivatives are GlyT1 inhibitors.
Type:
Application
Filed:
August 10, 2011
Publication date:
February 16, 2012
Applicants:
Abbott Laboratories, Abbott GmbH & Co. KG
Inventors:
Frauke POHLKI, Udo Lange, Wilhelm Amberg, Michael Ochse, Berthold Behl, Charles W. Hutchins
Abstract: The present invention relates to tetraline and indane derivatives of the formula (I) or a physiologically tolerated salt thereof. The invention relates to pharmaceutical compositions comprising such tetraline and indane derivatives, and the use of such tetraline and indane derivatives for therapeutic purposes. The tetraline and indane derivatives are GlyT1 inhibitors.
Type:
Application
Filed:
August 10, 2011
Publication date:
February 16, 2012
Applicants:
Abbott Laboratories, Abbott GmbH & Co. KG
Inventors:
Frauke Pohlki, Udo Lange, Wilhelm Amberg, Michael Ochse, Berthold Behl, Charles W. Hutchins
Abstract: Embodiments of the present invention are directed to compositions and methods for the treatment of purpura. Preferred compositions comprise an ? adrenergic receptor agonist selected from selective ?1 adrenergic receptor agonist, selective ?2 adrenergic receptor agonist, non-selective ?1/?2 adrenergic receptor agonist, agents with ?2 adrenergic receptor agonist activity and combinations thereof, in a pharmaceutically acceptable carrier in order to treat and improve the cosmetic appearance of hemorrhagic (purpuric) lesions in the skin.
Abstract: The invention provides methods for treating ophthalmic disorders comprising at least one nitric oxide enhancing prostaglandin compound or a pharmaceutically acceptable salt thereof, and, optionally, at least one nitric oxide enhancing compound and/or at least one therapeutic agent. The nitric oxide enhancing prostaglandin compounds comprise at least one heterocyclic nitric oxide donor group and/or at least one nitroxide group.
Abstract: Methods and compositions are provided for treating proliferative disorders, wherein the composition comprises at least one compound according to Formula I: wherein R1 is selected from the group consisting of —OH, —NH2, —NH—CH2—CO2H, —NH—CH(CH3)—CO2H, and —NH—C(CH3)2—CO2H, or a pharmaceutically acceptable salt of such a compound; and an anthracycline, e.g. doxorubicin, or a pharmaceutically acceptable salt thereof, or a platin, e.g. oxaliplatin, or a pharmaceutically acceptable salt thereof.
Type:
Grant
Filed:
March 10, 2006
Date of Patent:
January 31, 2012
Assignees:
Temple University - Of The Commonwealth System of Higher Education, Mount Sinai School of Medicine
Abstract: This invention concerns N-(2-arylamino)aryl sulfonamides, which are inhibitors of MEK and are useful in treatment of cancer and other hyperproliferative diseases.
Type:
Application
Filed:
September 23, 2011
Publication date:
January 26, 2012
Inventors:
Andreas MADERNA, Jean-Michel Vernier, Dinesh Barawkar, Varaprasad Chamakura, Hassan El Abdellaoul, Dinesh Barawkar, Zhi Hong
Abstract: This invention concerns N—(2-arylamino) aryl sulfonamides, which are inhibitors of MEK and are useful in treatment of cancer and other hyperproliferative diseases.
Type:
Grant
Filed:
July 30, 2007
Date of Patent:
January 24, 2012
Assignee:
Ardea Biosciences
Inventors:
Andreas Maderna, Jean-Michel Vernier, Dinesh Barawkar, Varaprasad Chamakura, Hassan El Abdellaoui, Zhi Hong
Abstract: Disclosed herein, in certain embodiments, is a crystalline polymorph form A of N-(S)-(3,4-difluoro-2 -(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide. Further disclosed herein, in certain embodiments, are pharmaceutical compositions comprising the crystalline polymorph form A of N-(S)-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl) -1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide.
Abstract: The invention relates to sulfonamide derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes. More particularly the invention relates to a new sulfonamide Nav1.7 inhibitors of formula (I): or a pharmaceutically acceptable salt thereof, wherein Ar1, X, R1, R2, R3, R4 and R5 are as defined in the description. Nav 1.7 inhibitors are potentially useful in the treatment of a wide range of disorders, particularly pain.
Type:
Application
Filed:
July 11, 2011
Publication date:
January 12, 2012
Applicant:
PFIZER LIMITED
Inventors:
Andrew Simon Bell, Alan Daniel Brown, Russell Andrew Lewthwaite, Ian Roger Marsh, David Simon Millan, Manuel Perez Pacheco, David James Rawson, Nunzio Sciammetta, Robert Ian Storer, Paul Anthony Stupple, Nigel Alan Swain, Marcel John De Groot
Abstract: The present invention relates to the use of irbesartan for the preparation of medicinal products that are useful for preventing or treating pulmonary arterial hypertension or pulmonary hypertension.
Abstract: Bioabsorbable compositions of A) blends of bioabsorbable homopolymers and/or copolymers containing glycolide and lactide and B) salts of fatty acids and/or fatty acid esters are described. Processes for making the compositions and surgical articles made totally or in part therefrom, including suture coatings, are also described.
Abstract: The invention provides for the use of carbonic anhydrase activators; protein kinase C activators and FGF-18 to treat depressive disorders. The invention also relates to improved animal models and methods for screening and identifying compounds the treatment of depressive disorders.
Abstract: Various methods of administering medication(s) that inhibit the nonenzymatic formation of glycation and dehydration condensation complexes known as advanced glycation end-products (AGEs) or modulate the advanced glycation end-product receptor (RAGE) are provided. Also, a medication releasing medical devices, wherein at least a portion of the medical device releasably includes at least one of these medication(s) are provided.
Abstract: Various methods of administering medication(s) that inhibit the nonenzymatic formation of glycation and dehydration condensation complexes known as advanced glycation end-products (AGEs) or modulate the advanced glycation end-product receptor (RAGE) are provided.
Abstract: A process of producing a concentrated liquid biocide formulation is described. Mixed together are (a) bromine and (b) an aqueous solution of alkali metal salt of sulfamic acid having a pH of at least about 12, in amounts such that (i) the active bromine content of the solution is at least about 100,000 ppm (wt/wt), and (ii) the atom ratio of nitrogen to active bromine from (a) and (b) is greater than 1. A continuous process for producing the concentrated liquid biocide composition is provided. This process comprises continuously feeding into mixing apparatus (i) bromine and (ii) an aqueous solution of alkali metal salt of sulfamic acid; the desired product is withdrawn from the mixing apparatus at a rate sufficient to enable the continuous feeding to be maintained. Also described are methods for disinfecting surfaces and for sanitizing bodies of water using a single-feed, bromine-based biocide. These methods use concentrated liquid biocide compositions comprising biocidally active bromine as the biocide.
Type:
Grant
Filed:
June 8, 2009
Date of Patent:
November 1, 2011
Assignee:
Albemarle Corporation
Inventors:
Robert M. Moore, Jr., Christopher J. Nalepa
Abstract: ?- and ?-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Type:
Grant
Filed:
April 23, 2007
Date of Patent:
November 1, 2011
Assignee:
G.D. Searle LLC
Inventors:
Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Robert M. Heintz, Deborah E. Bertenshaw
Abstract: The disclosed invention provides new polyamine analogs and derivatives containing a hydrophobic region and a polyamine region as well as methods and compositions for their use.
Type:
Grant
Filed:
January 8, 2002
Date of Patent:
April 24, 2012
Assignee:
Aminex Therapeutics, Inc.
Inventors:
Mark R. Burns, Gerard F. Graminski, Nand Baindur
Abstract: ?- and ?-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Type:
Grant
Filed:
September 21, 2011
Date of Patent:
November 13, 2012
Assignee:
G.D. Searle LLC
Inventors:
Michael L. Vazquez, Richard A. Mueller, John J. Talley, Daniel P. Getman, Gary A. DeCrescenzo, John N. Freskos, Deborah E. Bertenshaw, Robert M. Heintz