Patents Examined by Frederick E. Waddell
  • Patent number: 5324735
    Abstract: The present invention relates to a quinolone carboxylic acid derivative represented by the following the formula (I), ##STR1## wherein R.sub.1 is a lower alkyl group, R.sub.2 is a hydrogen atom or a lower alkyl group, R.sub.3 is a hydrogen atom or a halogen atom, R.sub.4 and R.sub.5 together form a five- or six-membered ring which may contain hetero atoms or may have substituents, provided that a compound wherein R.sub.1 is a methyl group, R.sub.2 and R.sub.3 are hydrogen atom and ##STR2## is a piperazinyl group is excluded; or a salt thereof; to an antimicrobial agent comprising the same as an effective component; and to an intermediate for producing same.
    Type: Grant
    Filed: January 17, 1992
    Date of Patent: June 28, 1994
    Assignee: SS Pharmaceutical Co., Ltd.
    Inventors: Akihiro Shibata, Hideaki Matsuda, Takemitsu Asaoka, Masaru Matsumoto, Ryuichi Kawahara, Tatsuhiko Katori, Naokata Taido, Tadayuki Kuraishi
  • Patent number: 5322857
    Abstract: Coffee products and other comestibles having an increased content of potassium are useful to enhance the gastric acid response of persons having abnormally low gastric acid secretion such as persons having gastric atrophy or atrophic gastritis. Preferred coffee beverages have an added potassium content of at least 1% by weight based on the dry weight of coffee solids in the beverage.
    Type: Grant
    Filed: April 28, 1993
    Date of Patent: June 21, 1994
    Assignee: Kraft General Foods, Inc.
    Inventor: Dorothy T. Chou
  • Patent number: 5321017
    Abstract: A method for treating mammals suffering from rheumatoid arthritis and other tissue-destructive (chronic inflammatory or other) conditions associated with excess metalloproteinase activity comprising administering to the mammal an amount of a tetracycline that is effectively anti-metalloproteinase, but that is not effectively antimicrobial, and an amount of non-steroidal anti-inflammatory agent which, when combined with the effectively anti-metalloproteinase amount of tetracycline, results in a significant reduction of tissue destruction and/or bone loss.
    Type: Grant
    Filed: August 12, 1991
    Date of Patent: June 14, 1994
    Assignee: The Research Foundation of State University of New York
    Inventors: Lorne M. Golub, Nangavarum S. Ramamurthy, Thomas F. McNamara, Robert A. Greenwald
  • Patent number: 5321012
    Abstract: Nontoxic substances that block the N-methyl-D-aspartate (NMDA) receptor, e.g., a morphinan such as dextromethorphan or dextrorphan, or that block a major intracellular consequence of NMDA receptor activation, e.g., a ganglioside such as GM.sub.1 or GT.sub.1b, a phenothiazine such as trifluoperazine or a naphthalenesulfonamide such as N-(6-aminohexyl)-5-chloro-1-naphthalenesulfonamide, inhibit the development of tolerance to and/or dependence on addictive drugs, e.g., narcotic analgesics such as morphine, codeine, etc.
    Type: Grant
    Filed: April 6, 1993
    Date of Patent: June 14, 1994
    Assignee: Virginia Commonwealth University Medical College
    Inventors: David J. Mayer, Donald D. Price, Jianren Mao, John W. Lyle
  • Patent number: 5321042
    Abstract: The invention relates to the use of substituted tetrahydrothiophenes, some of which are known, as medicaments, in particular as antimycotic agents, to new active substances and to processes for their preparation.
    Type: Grant
    Filed: October 8, 1992
    Date of Patent: June 14, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Joachim Mittendorf, Franz Kunisch, Manfred Plempel
  • Patent number: 5321045
    Abstract: The invention concerns thiosulphinic acid derivatives, medicaments containing these compounds and their use in medicine. It has been found that thiosulphinic acid derivatives display outstanding inflammation-inhibiting properties. The compounds prove to be especially advantageous in the treatment of PAF-induced inflammatory processes of the bronchial area.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: June 14, 1994
    Assignee: Boehringer Mannheim GmbH
    Inventors: Walter Dorsch, Hildebert Wagner
  • Patent number: 5318992
    Abstract: The present invention is a method of treating hypotension and shock using select ornithine or N.sup.G -arginine derivatives.
    Type: Grant
    Filed: July 13, 1993
    Date of Patent: June 7, 1994
    Assignee: Merrell Dow Pharmaceuticals Inc.
    Inventors: Jeffrey P. Whitten, Ian A. McDonald, Laurie E. Lambert, Niall S. Doherty
  • Patent number: 5318986
    Abstract: The effective ingredient in the inventive inhibitive agent against activity of a .alpha.-amylase is tea, e.g., black tea, or a tea polyphenol as a constituent of tea including epigallocatechin gallate, epicatechin gallate, epigallocatechin, epicatechin, (+)catechin and the isomer thereof, free theaflavin, theaflavin monogallates A and B and theaflavin digallate.
    Type: Grant
    Filed: October 19, 1992
    Date of Patent: June 7, 1994
    Assignee: Mitsui Norin Co., Ltd.
    Inventors: Yukihiko Hara, Miwa Honda
  • Patent number: 5318991
    Abstract: Reduction of urinary calcium excretion in humans or animals by the administration of GLA or DGLA as much or in salt or other pharmacologically acceptable form, optionally in association with EPA, DHA or other EFA in similar forms, is also useful in the treatment of nephrocalcinosis, renal stones and osteoporosis.
    Type: Grant
    Filed: April 22, 1993
    Date of Patent: June 7, 1994
    Assignee: Efamol Holdings PLC
    Inventors: David F. Horrobin, Alfred C. Buck
  • Patent number: 5318982
    Abstract: The present invention relates to compositions and methods for inhibiting nonenzymatic cross-linking (protein aging). Accordingly, a composition is disclosed which comprises substituted 1,2,4-triazoles capable of inhibiting the formation of advanced glycosylation endproducts of target proteins by reacting with the carbonyl moiety of the early glycosylation product of such target proteins formed by their initial glycosylation. The method comprises contacting the target protein with the composition. Both industrial and therapeutic applications for the invention are envisioned, as food spoilage and animal protein aging can be treated.
    Type: Grant
    Filed: December 8, 1992
    Date of Patent: June 7, 1994
    Assignees: The Rockefeller University, Alteon Inc.
    Inventors: Peter C. Ulrich, Anthony Cerami, Dilip R. Wagle
  • Patent number: 5318985
    Abstract: The present invention is directed to a method for poteniating the therapeutic effects of selected NMDA antagonists.
    Type: Grant
    Filed: December 20, 1991
    Date of Patent: June 7, 1994
    Assignee: Merrell Dow Pharmaceuticals Inc.
    Inventors: Ian A. McDonald, Bruce M. Baron
  • Patent number: 5318781
    Abstract: The oral absorption of antibiotics given of administration is significantly enhanced by use of the antibiotic in conjunction with a two-component absorption enhancing system made up of Laureth-12 together with a second component salts of capric acid and caprylic acids. The antibiotic containing two component enhancer system includes Miglyol-812 for optimum absorption.
    Type: Grant
    Filed: April 6, 1993
    Date of Patent: June 7, 1994
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Navnit Shah, Joel Unowsky
  • Patent number: 5317022
    Abstract: A biologically active preparation for human or veterinary use for the selective blockade of opioid binding sites of the brain responsible for respiratory depression containing in a biologically active quantity the codeinone derivative of general formula (I) or its saltR.sup.1 means amino--, hydroxyl--, --NH--phenyl or --NH--CO--NH.sub.2 groups,R.sup.2 means a hydrogen atom or a hydroxyl group.The invention also covers a process for selective blocking the opioid binding sites of the brain responsible for respiratory depression by administering to a patient in need of an analgetic a preparation containing a codeinone derivative of general formula (I) or its salt preferably three times per day in doses of 2,5-5 mg.
    Type: Grant
    Filed: October 2, 1992
    Date of Patent: May 31, 1994
    Assignee: Alkaloida Chemical Company Ltd.
    Inventors: Anna Borsodi, Zsuzsa Furst, Sandor Hosztafi, Schafferne E. Varga, BuzaBeata, Tamas Friedmann, Sandor Benyhe, Maria Szucs
  • Patent number: 5317015
    Abstract: This invention relates to a method of lowering abnormally high serum cholesterol levels in the body without significantly reducing mevalonic metabolite synthesis and to novel pharmacological compositions containing as an active ingredient bisphosphonic acid and ester compounds containing a mono-, bi- or tricyclic ring linked with a bisphosphonate moiety through a basic amino alkylene group. This invention also provides novel bisphosphonate compounds and the processes for their preparation.
    Type: Grant
    Filed: May 1, 1992
    Date of Patent: May 31, 1994
    Assignee: Rhone-Poulenc Rorer Pharmaceuticals Inc.
    Inventors: John W. Ullrich, Raymond D. Youssefyeh, Daniel L. Cheney, Christopher J. Burns
  • Patent number: 5317028
    Abstract: Methods for using substituted phenoxy-, 1-, and 2-naphthalenyloxy-, indenyl-, indolyl-, benzo[b] furanyl-, and benzo[b]thienylcarboxamides of 7,8-(substituted-diamino)-1-oxaspiro[4.5]decanes as agents for alleviating the symptoms of Parkinson's disease, dystonia, and other movement disorders are disclosed. Pharmaceutical compositions employing the compounds are also disclosed.
    Type: Grant
    Filed: September 8, 1992
    Date of Patent: May 31, 1994
    Assignee: Warner-Lambert Co.
    Inventors: Alexander McKnight, Geoffrey N. Wodruff
  • Patent number: 5317031
    Abstract: Cholesterol lowering compounds and compositions are formed from the photochemical treatment of the Zaragozic Acids followed by esterification. These compounds and compositions are active squalene synthetase inhibitors useful in the treatment of hypercholesterolemia.
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: May 31, 1994
    Assignee: Merck & Co., Inc.
    Inventors: John G. MacConnell, Byron H. Arison, George A. Doss, Richard L. Monaghan
  • Patent number: 5317040
    Abstract: A method for the treatment of pertussis is disclosed which comprises administering a selective inhibitor of inducible nitric oxide synthase, preferably aminoguanidine, to a mammalian host susceptible to pertussis in a small but effective amount for inhibiting the toxic effects of TCT released by Bordetella pertussis.
    Type: Grant
    Filed: January 26, 1993
    Date of Patent: May 31, 1994
    Assignee: Washington University
    Inventor: William E. Goldman
  • Patent number: 5316759
    Abstract: A method of treating and reducing a drug dependency such as a nicotine dependency is provided. The method comprises initially administering to a subject a drug, such as nicotine or another agonist of the drug in an amount which would normally provide the desired pharmacologic effects and at least partially satiate the needs for the drug by a user. The method also comprises administering to the subject an antagonist to the drug or its other agonist in an amount sufficient to at least partially block the pharmacologic effects of the drug or its other agonist while there is a substantial amount of the drug or other agonist present in the system of the user. In one embodiment of the invention, the drug and the antagonist are administered substantially simultaneously so as to occupy a substantial portion of the receptors of the user for that drug thereby blocking or attenuating the effects of any further intake of the drug or other agonist.
    Type: Grant
    Filed: March 23, 1992
    Date of Patent: May 31, 1994
    Assignee: Robert J. Schaap
    Inventors: Jed E. Rose, Edward D. Levin
  • Patent number: 5317029
    Abstract: Pharmaceutical compositions for the inhibition of bone resorption comprising a pharmaceutical carrier and a therapeutically effective amount of a benzopyran derivative represented by the general formula (I) ##STR1## wherein the broken-lined bond denotes an optional double bond, R.sub.1 denotes a hydrogen atom or a hydroxyl group, R.sub.2 denotes a cyano group, a phenylsulfonyl group or a halogen-substituted methoxyl group, and R.sub.3 denotes a group having the formula ##STR2## Since they inhibit bone resorption, they are useful for the treatment and prevention of diseases associated with bone metabolism.
    Type: Grant
    Filed: December 14, 1992
    Date of Patent: May 31, 1994
    Assignee: Hoechst Japan Limited
    Inventors: Mizuho Inazu, Ryoichi Satoh, Tsutomu Inoue, Hiroshi Kitagawa, Masakazu Katoh, Heinrich Englert, Denis Carniato, Hans-Jochen Lang
  • Patent number: 5317042
    Abstract: Clear, stable, efficacious, aqueous microemulsions of a pyrethroid insecticide, optionally with another agriculturally active ingredient, are provided herein. The aqueous microemulsions are obtained by providing an inert matrix composition containing a defined mixture of nonionic surfactants, optionally including an anionic surfactant, mixing with a pyrethroid to form a microemulsion concentrate, and diluting with water. Preferably, the aqueous microemulsion includes an N-alkyl (C.sub.1 -C.sub.4) pyrrolidone therein as a cosolvent in the microemulsion system.
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: May 31, 1994
    Assignee: ISP Investments Inc.
    Inventor: Kolazi S. Narayanan