Carbonate Patents (Class 424/634)
  • Publication number: 20080220090
    Abstract: An anti-cancer composition having biocompatible materials, which can selectively exploit chemical variations between normal cells and cancer cells to inhibit or prevent the proliferation of cancerous cells and methods of use.
    Type: Application
    Filed: May 16, 2008
    Publication date: September 11, 2008
    Inventor: Robert Sabin
  • Publication number: 20080138441
    Abstract: The present invention relates to a composition comprising an effective amount of zinc-containing layered material, an effective amount of a surfactant including a surfactant with an anionic functional group, wherein the zinc-containing layered material has a relative zinc lability of greater than about 15%.
    Type: Application
    Filed: February 11, 2008
    Publication date: June 12, 2008
    Inventors: James Robert Schwartz, Eric Scott Johnson, Bonnie Theresa King, Carl Hinz Margraf, Gregory V. Tormos, David Thomas Warnke
  • Patent number: 7297349
    Abstract: The present invention relates to a copper-containing formulation for plant disease-control which comprises divalent copper and polyphosphate residues, wherein the amount of the polyphosphate residues per one chemical equivalent of the divalent copper is higher than one chemical equivalent. The copper-containing formulation of the present invention shows an excellent disease-control effect without causing any chemical injury of the plant.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: November 20, 2007
    Assignees: Riken, Otsuka Chemical Co., Ltd
    Inventors: Yutaka Arimoto, Akiko Hagiwara, Kiyoshi Uchida, Yoshifumi Ota
  • Patent number: 7285292
    Abstract: The invention discloses a trace element solution, which comprises at least one metal selected from the group comprising selenium, copper, zinc, manganese and chromium and which comprises a concentration of the metal(s) of at least 60 mg/ml. The solution further comprises at least one compound selected from the group comprising iodine, potassium iodide, sodium iodide, iron, iron chloride, zinc oxide, manganese sulphate, sodium selenite, copper carbonate, sodium carbonate, anhydrous disodium EDTA and sodium hydroxide. The trace element solution is prepared by a method consisting essentially of the steps of preparing a MnCO3 mixture in a container; adding an EDTA/NaOH mixture to the container and subsequently adding at least one metal compound; and adding Na2SeO3 to the container to obtain the trace element solution. The method also comprises the step of adding CrCl3.6H2O to the trace element solution.
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: October 23, 2007
    Assignee: Warburton Technology Limited
    Inventors: Robert Naylor Laurie, William Alfred Smith
  • Patent number: 7147872
    Abstract: Environmentally friendly processes for prevention of qualitative deterioration and quantitative loss of plant matter and foodstuffs, during all stages of storage and handling, including pre- and post-harvest, pre- and post-planting, distribution and marketing involves the use of H2O2 compositions including Ag and at least one of Cu and Zn ions. The processes can also be used to prevent sprouting and rooting, and to promote fecundity of certain plant matter, and can also be used to eliminate or reduce quantities of harmful organisms and substances from soil, other growth media and substrates, equipment, materials water, workspaces and surfaces.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: December 12, 2006
    Assignee: Pimi Marion Holdings, Ltd.
    Inventors: Nimrod Ben-Yehuda, Eliahu Margalit
  • Patent number: 7008647
    Abstract: The invention relates to the use of one or more antimicrobial metals selected from silver, gold, platinum, and palladium but most preferably silver, preferably formed with atomic disorder, and preferably in a nanocrystalline form, for the treatment of a acne. The nanocrystalline antimicrobial metal of choice may be used in the form of a nanocrystalline coating of one or more antimicrobial metals, a nanocrystalline powder of one or more antimicrobial metals, or a solution containing dissolved species from a nanocrystalline powder or coating of one or more antimicrobial metals.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: March 7, 2006
    Assignee: Nucryst Pharmaceuticals Corp.
    Inventors: Robert Edward Burrell, Hua Qing Yin
  • Patent number: 7005145
    Abstract: The invention relates to polymer dispersions or polymer solutions that are given antibacterial and fungicidal properties by metal ions of group Ib of the Periodic table. According to the invention, a) the polymer dispersions or polymer solutions are not produced using controllers that contain thiol groups, b) the metal ions have been introduced by means of an electrochemical process and c) said dispersions or solutions do not contain any active quantity of organic biocides.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: February 28, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Maximilian Angel, Bernhard Fussnegger, Silke Gebert
  • Patent number: 7001452
    Abstract: The present invention relates to a method and a wood preserving composition which is free of poly-aspartic acid and its derivatives and comprises mixtures of a metal compound, complexing agents selected from ethanolamines, polyethylenimine, ammonia or a mixture of these compounds, and a vinyl based polymer selected from poly(vinyl alcohol) (PVA), poly(acrylamide) (PA), poly(N-vinyl pyrrolidone) (PVP) and poly(N-isopropyl acrylamide) (PNIPAM). The resulting metal amine solution can then be used to formulate a variety of metal-based cellulosic material preserving products.
    Type: Grant
    Filed: November 11, 2004
    Date of Patent: February 21, 2006
    Assignee: Osmose, Inc.
    Inventors: Jun Zhang, Robert M. Leach, Paul Griffin
  • Patent number: 6989156
    Abstract: Therapeutic treatments using the direct application of selected structures of antimicrobial metals in free-standing powder form, solution form and/or suspension form in therapeutically effective amounts. The selected structures of antimicrobial metals serve as an antimicrobial agent, an anti-inflammatory agent, an immuno modulator agent, an enzyme modulator agent, and/or an anti-tumor agent, for human and/or animal use.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: January 24, 2006
    Assignee: Nucryst Pharmaceuticals Corp.
    Inventor: Scott H. Gillis
  • Patent number: 6978724
    Abstract: This invention relates to copper complexes that significantly reduce the decay of wood, cellulose, hemicellulose, and lignin caused by fungi. A process for treating such materials with these copper-containing anti-fungal agents is also disclosed.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: December 27, 2005
    Assignee: E.I. Du Pont de Nemours and Company
    Inventors: Albert Gordon Anderson, Mark A. Scialdone
  • Patent number: 6939568
    Abstract: The invention relates to the use of one or more antimicrobial metals, most preferably silver, preferably formed with atomic disorder, and preferably in a nanocrystalline form, for the treatment of inflammatory skin conditions. The nanocrystalline antimicrobial metal of choice may be used in the form of a nanocrystalline coating of one or more antimicrobial metals, a nanocrystalline powder of one or more antimicrobial metals, or a solution containing dissolved species from a nanocrystalline powder or coating of one or more antimicrobial metals.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: September 6, 2005
    Assignee: Nucryst Pharmaceuticals Corp.
    Inventors: Robert Edward Burrell, Hua Qing Yin
  • Patent number: 6896908
    Abstract: This invention relates to a leach-resistant borate preservative for lignocellulosic-based products, providing resistance against insect and fungal attack for use in exterior and ground contact applications. The preservative compositions of this invention may be provided as a high strength liquid concentrate, suitable for transportation, storage and easy on-site dilution, or as a ready-to-use treatment solution. These wood preservative compositions include a borate preservative component and a co-biocidal metal fixative such as copper or zinc. The preservative compositions also contain volatile organic acid, free ammonia and ammonium salts to aid dissolution. Methods for the application of these preservative compositions to wood are also provided.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: May 24, 2005
    Assignee: U.S. Borax Inc.
    Inventors: Jeffrey D. Lloyd, Jennifer L. Fogel
  • Patent number: 6863904
    Abstract: The present invention relates to compositions without added iron and methods for prophylactic nutritional supplementation and therapeutic nutritional supplementation. Specifically, the method involves administering to an individual a composition comprising carotenoids, vitamin E, vitamin D, vitamin C, thiamine, riboflavin, niacin, folic acid, pyridoxine, biotin, pantothenic acid, cobalamin, magnesium, manganese, zinc, selenium, chromium, copper, alpha lipoic acid, and lutein, wherein the composition is free of added iron.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: March 8, 2005
    Assignee: Everett Laboratories, Inc.
    Inventors: John A. Giordano, Charles Balzer
  • Patent number: 6849276
    Abstract: The invention concerns a phytosanitary fungicide, bactericidal or bacteriostatic composition comprising at least a mineral salt, a copper oxide or hydroxide suspended in an aqueous emulsion of at least a terpene derivative.
    Type: Grant
    Filed: August 24, 1999
    Date of Patent: February 1, 2005
    Assignee: Action Pin
    Inventors: Ghislain Dufau, Michel Barsacq, GĂ©rard Molla
  • Patent number: 6844012
    Abstract: The invention concerns the use of at least a molecule containing selenium, in an amount corresponding to a daily dose of about 2 to 40 mg, even 80 mg of atomic selenium equivalent, on its own or combined with other synergetic molecules for controlling oxidative stress and excessive inflammatory reaction: zinc, vitamin E, vitamin C, iron binder, glutathione precursor, copper and/or copper input binder, for preparing a medicine for treating severe systemic inflammatory response syndrome, in particular any acute infectious condition endangering the patient's life whether of bacterial, parasitic, fungal or viral origin, and any condition corresponding to a severe onset of inflammatory pathology bringing about an exacerbation of cytokine secretion. The invention is applicable in human and veterinary medicine.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: January 18, 2005
    Inventors: Xavier Forceville, Dominique Vitoux
  • Patent number: 6843837
    Abstract: The present invention relates to a method and a wood preserving composition which comprises mixtures of a metal compound, complexing agents selected from ethanolamines, polyethylenimine, ammonia or a mixture of these compounds, and a vinyl based polymer selected from poly(vinyl alcohol) (PVA), poly(acrylamide) (PA), poly(N-vinyl pyrrolidone) (PVP) and poly(N-isopropyl acrylamide) (PNIPAM). The resulting metal amine solution can then be used to formulate a variety of metal-based cellulosic material preserving products.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: January 18, 2005
    Assignee: Osmose, Inc.
    Inventors: Jun Zhang, Robert Leach, Paul Griffin
  • Patent number: 6726937
    Abstract: The present invention provides use of a composition containing 2-n-octyl-4-isothiazolin-3-one and N-n-butyl-1,2-benzisothiazolin-3-one for providing antifungal efficacy to a wood preservative containing copper oxide or a copper salt and a fungicidal azole. It also provides a wood preservative which comprises 2-n-octyl-4-isothiazolin-3-one, N-n-butyl-1,2-benzisothiazolin-3-one, copper oxide or a copper salt, and a fungicidal azole as active ingredients.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: April 27, 2004
    Assignee: Shinto Fine Co., Ltd.
    Inventor: Hiroshi Imai
  • Patent number: 6692774
    Abstract: Novel synergistic fungicidal compositions used for protecting seeds, plants and other vegetative material against fungi contain a mixture of one or more compounds selected from group A and one or more compounds selected from group B. Compounds from group A are selected from &bgr;-Amino butyric acid and its N-benzoyl-octyl ester derivatives. Compounds from group B are selected from the group of fosetyl aluminum, dimethomorph, a mixture of folpet and ofurace (45:5), folpet, fencaramid (Bayer SZX), mancozeb, cymoxanil, methalaxyl, the single optical isomer of metalaxyl, a mixture of cymoxanil and mancozeb (4:1), copper sulfate, copper hydroxide, copper sulfate hydrate, azoxystrobin, and acibenzolar-s-methyl.
    Type: Grant
    Filed: May 16, 2002
    Date of Patent: February 17, 2004
    Assignee: Agrogene Ltd.
    Inventors: Yigal Cohen, Moshe Korat, Dan Zvi-Tov
  • Patent number: 6689392
    Abstract: A composition for controlling growth of pathological organisms on a plant, said composition comprises an effective amount of one or more of metal ion(s); one or more of chelating agent(s); and phosphorous acid, and/or salt or hydrate thereof, said composition is in an agriculturally compatible carrier or vehicle.
    Type: Grant
    Filed: January 29, 2002
    Date of Patent: February 10, 2004
    Assignee: Agricare Ltd.
    Inventor: Ran Lifshitz
  • Publication number: 20030157189
    Abstract: To increase the effectiveness of a cupric plant-protection composition and therefore to reduce the dose of copper used per hectare, a copper source, in non-chelated form, is combined with a sparingly soluble calcium and/or zinc and/or manganese chelate. This combination makes it possible to obtain, in situ, the gradual release of a soluble copper chelate.
    Type: Application
    Filed: February 19, 2003
    Publication date: August 21, 2003
    Inventors: Frederic Ferrier, Edwige Le Bras, Georges Ramel, Marie-Lise Jacqueline Brigitte Pailleret, Gerard Joncheray
  • Patent number: 6579541
    Abstract: The invention relates to a method and composition for destroying or inhibiting proliferation of microbes using oxidative fluorinator compounds. Fluoride salts that do not dissociate completely in aqueous solutions, such as tri- or tetravalent transition metal fluorides, inert gas fluorides, or tri- or tetravalent rare earth fluorides, are effective antimicrobial agents even at levels up to about 20 ppm, when used alone or in conjunction with a strong oxidizer.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: June 17, 2003
    Assignee: Marantech Holding, LLC
    Inventor: Marvin S. Antelman
  • Patent number: 6579622
    Abstract: A wood preservative composition which comprises water soluble acidic copper salts plus water soluble fatty amine salts in a weight ratio of from 0.1 to 10 parts water soluble fatty amine salt for each part of water soluble acidic copper salt. Methods for protecting wood from termites, decay, and mildew, and for reducing the ferrous metal corrosion properties of water soluble copper salts by using the disclosed composition are provided.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: June 17, 2003
    Inventor: Michael Howard West
  • Patent number: 6576594
    Abstract: A method of controlling algae in a municipal water plant including the step of adding an algicide-flocculant solution including 25-50 wt % acidic flocculent, 0-10 wt % polymer flocculant aid, an algicide consisting essentially of copper having a concentration of 0.025-1.275 wt % in the form of a water soluble copper salt, balance water. The algicide-flocculant solution may be added to the water via a clarifier of the water plant, a basin of the water plant, or a mixing chamber. The mixing chamber may be located within the clarifier, adjacent to the basin, or upstream of the clarifier and/or the basin.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: June 10, 2003
    Assignee: Bay Chemical and Supply Company
    Inventors: Thomas J. Nier, Tosby L. Linn
  • Patent number: 6565891
    Abstract: A multinutrient nutritional supplement is provided that is designed to be most effective in optimizing health, increasing the immunity and decreasing the instances and severity of infection particularly among children.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: May 20, 2003
    Assignee: Tsar Health Private Ltd.
    Inventor: Ranjit Kumar Chandra
  • Patent number: 6562378
    Abstract: A multinutrient nutritional supplement is provided that is designed to be most effective in optimizing health, increasing the immunity and decreasing the instances and severity of infection particularly among adolescents.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: May 13, 2003
    Assignee: TSAR Health Private Ltd.
    Inventor: Renjit Kumar Chandra
  • Patent number: 6541038
    Abstract: A method for treating wood, characterized by impregnating wood with a metal-containing treating agent containing lignin and/or lignin derivatives and a metal, a metal compound, and/or a metal ion and oxidizing and/or macromolecularizing of the lignin and/or lignin derivatives in the wood to fix the metal component in the wood, and wood and woody materials obtained by the treating method. According to the method of the present invention, while effectively utilizing lignins, lignosulfonic acids, or lignosulfonic acid salts, leaching of the metal component can be suppressed to a low level to thereby retain the effects due to the incorporation of the metal components for a prolonged period.
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: April 1, 2003
    Assignee: SDS Biotech K.K.
    Inventors: Keijitsu Tanaka, Hirobumi Aoki, Takashi Echigo
  • Patent number: 6537525
    Abstract: The present invention is directed to chewing-gum preparations which are particularly useful for treating gastroesophageal reflux disease. Typically, the chewing-gum preparation comprises a chewing-gum base and more than one ingredient selected from the group consisting of an acid neutralizing agent, an anti-gas agent, and an acid production inhibitor, and desirably all three ingredients. The invention is also directed to a method for treating gastroesophageal reflux disease comprising the step of masticating a chewing-gum preparation including a gum base and more than one ingredient selected from the group consisting of an acid neutralizing agent, an anti-gas agent, and an acid production inhibitor, and desirably all three ingredients.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: March 25, 2003
    Inventor: Douglas H. West
  • Patent number: 6506795
    Abstract: A chromium-free wood preservative consisting essentially of 1 to 35% by weight of a mixture of 25 to 75 parts by weight of a fatty amine ethoxylate and 75 to 25 parts by weight of at least one member of the group consisting of an unsaturated fatty acid of 3 to 25 carbon atoms and their copper and zinc salts and water.
    Type: Grant
    Filed: March 26, 1996
    Date of Patent: January 14, 2003
    Assignee: WEYL GmbH
    Inventors: Volker Barth, Helmut Hartner, Volker Beez
  • Patent number: 6441016
    Abstract: Wood preservatives contain a copper compound, an alkanolamine, a triazole, an emulsifier and/or a phosphonium compound and are used for impregnating wood.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: August 27, 2002
    Assignee: Dr. Wolman GmbH
    Inventors: Reimer Goettsche, Hans-Volker Borck
  • Patent number: 6423349
    Abstract: Compositions comprising glutamine in combination with other nutrients, including N-acetyl-cysteine and Vitamins A, C, E are disclosed. Such compositions can be administered for promoting recovery in patients undergoing elective surgery and for treating multiple organ system failure.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: July 23, 2002
    Assignee: Baxter International, Inc.
    Inventors: J. Dale Sherratt, Joann Somerville
  • Patent number: 6420312
    Abstract: An algicide-flocculant solution for use in treating raw water in a municipal water plant to control algae, the algicide-flocculant solution including 25-50 wt % of an acidic flocculant, 0-10 wt % of a polymer flocculant aid, an algicide of essentially copper having a concentration of 0.025-1.25 wt % in the form of a water soluble capper salt, and balance water. Uniform mixing of the flocculant into the raw water simultaneously uniformly mixes the algicide of the algicide-flocculant solution into the raw water. The acidic flocculant is preferably aluminium sulfate, iron sulfate, iron chloride or mixtures thereof. The water soluble copper salt is preferably copper sulfate, copper chloride, copper nitrate, copper acetate or mixtures thereof. Moreover, the flocculant aid is a high molecular weight quaternary amine such as diallyldimethylammonium chloride.
    Type: Grant
    Filed: June 11, 2001
    Date of Patent: July 16, 2002
    Assignee: Bay Chemical and Supply Company
    Inventors: Thomas J. Nier, Tosby L. Linn
  • Patent number: 6383273
    Abstract: The invention relates to a process for producing compositions containing a biocidal compound or adsorbent and/or catalyst compound and the compositions thereof. The invention also relates to a method for reducing or eliminating the amount of a bioactive agent or contaminant from an environment by contacting the environment with the composition of for a sufficient time to reduce or eliminate the amount of the bioactive agent or contaminant in the environment.
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: May 7, 2002
    Assignee: Apyron Technologies, Incorporated
    Inventors: Bryan E. Kepner, Eric A. Mintz
  • Publication number: 20010048950
    Abstract: A method for stabilizing dilute solutions of 3-isothiazolone compounds against the formation of unwanted brown precipitate in the presence of low levels of copper, by the addition of 2 to 50% of selected water-soluble organic solvents, is disclosed. Preferably, the aqueous solutions are substantially free of metal nitrate, metal nitrite and magnesium salt stabilizers.
    Type: Application
    Filed: January 12, 2001
    Publication date: December 6, 2001
    Inventor: Beverly Jean El A'mma
  • Publication number: 20010039246
    Abstract: A composition and method for early bloom thinning of fruit trees and controlling cracking, wherein the composition provides that glyceride type of lipids are effective compounds for bloom thinning of fruit trees and controlling cracking of fruits and the method comprises making an aqueous emulsion with these lipids as active ingredients and spraying the emulsion on fruit trees at appropriate phenophases for blossom thinning or fruit cracking control. The composition further provides that copper compounds act as blossom thinning agents but cause phytotoxicity to trees and a mixture of the said lipid emulsion and copper compounds displays higher thinning effect than each applied alone and does not cause phytotoxicity to trees.
    Type: Application
    Filed: January 22, 2001
    Publication date: November 8, 2001
    Inventors: Yousheng Duan, Zhiqiang Ju, Liye Ju, Zhiguo Ju
  • Patent number: 6306202
    Abstract: A water soluble fixed copper-borax wood preservative composition which comprises a fixed copper compound chosen from the group consisting of copper oxides, copper hydroxide, basic copper carbonate, basic copper sulfate, and copper oxychloride combined in water with sodium tetraborate decahydrate wherein the fixed copper compound concentration ranges from 0.01 parts to 0.20 parts for each part of sodium tetraborate decahydrate, plus a method for preparing the composition described above which comprises milling the fixed copper compound with the sodium tetraborate decahydrate in water.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: October 23, 2001
    Inventor: Michael Howard West
  • Publication number: 20010006684
    Abstract: Wood preservatives contain a copper compound, an alkanolamine, a triazole, an emulsifier and/or a phosphonium compound and are used for impregnating wood.
    Type: Application
    Filed: November 3, 1998
    Publication date: July 5, 2001
    Inventors: REIMER GOETTSCHE, HANS-VOLKER BORCK
  • Patent number: 6255331
    Abstract: Disclosed are biocidal compositions comprising mixtures of formaldehyde-releasing imidazolidines, such as 1,3-dimethylol-5,3-dimethylhydantoin, and 3-isothiazolones stabilized with low levels of copper salts.
    Type: Grant
    Filed: August 16, 2000
    Date of Patent: July 3, 2001
    Assignee: Rohm and Haas Company
    Inventors: Beverly Jean El A'mma, Susan Lynn Nagahashi
  • Patent number: 6248369
    Abstract: A water soluble copper salt, preferably cupric sulfate pentahydrate, is mixed with water. A small quantity of an acidic flocculant is added to the copper sulfate solution to acidify the water and promote dissolving of the copper sulfate in the water. A 25-50% water solution of an acidic flocculant, with or without a cationic polymeric flocculant aid, is prepared and pumped into a processing vessel or tank. The acidified copper sulfate solution is added to the tank and mixed with the acidic flocculant. The algicide-flocculant solution is transported to a municipal water plant and added to raw water in the clarifier to drop out particulates in the incoming water and control algae in the clarifier.
    Type: Grant
    Filed: April 6, 1998
    Date of Patent: June 19, 2001
    Assignee: Bay Chemical and Supply Company
    Inventors: Thomas J. Nier, Tosby L. Linn
  • Patent number: 6211213
    Abstract: Stable microbicidal compositions containing a 3-isothiazolone compound, organic oxidants, copper salts and water are disclosed. Also disclosed are methods of stabilizing 3-isothiazolone compositions.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: April 3, 2001
    Assignee: Rohm and Haas Company
    Inventor: Beverly Jean El A'mma
  • Patent number: 6197815
    Abstract: Metal amino acid chelates for animals are beneficial for facilitating and promoting growth by increasing desired metallic ion uptake. The present invention is directed to a process for providing an animal fed additive by preparing metal amino acid chelates, and the metal amino acid chelate growth facilitator, promoter and enhancer prepared by the process.
    Type: Grant
    Filed: March 18, 1998
    Date of Patent: March 6, 2001
    Assignee: J.H. Biotech, Inc.
    Inventor: Hsinhung John Hsu
  • Patent number: 6110263
    Abstract: The use of a wood preservative for the afterprotection of wood, comprising a copper compound, a polyamine and an inorganic fungicide, and a bandage for the afterprotection of wood, which contains this wood preservative, is described.
    Type: Grant
    Filed: August 28, 1998
    Date of Patent: August 29, 2000
    Assignee: Dr. Wolman GmbH
    Inventors: Reimer Goettsche, Wendelin Hettler, Michael Breuer, Hans-Peter Seelmann-Eggebert
  • Patent number: 6103768
    Abstract: The invention described here concerns the unique utility of fatty acids and their derivatives to eradicate existing fungal and bacterial infections in plants. Also, described herein are combination treatments whereby fatty acids are used to enhance or augment the activity of fungicides, bactericides, and biological control agents.
    Type: Grant
    Filed: September 8, 1997
    Date of Patent: August 15, 2000
    Assignee: Mycogen Corporation
    Inventors: Steven D. Savage, Steven L. Evans, Robert A. Haygood, Paul S. Zorner, Keith Jones
  • Patent number: 6093422
    Abstract: The present invention is directed to a biocidal water treatment composition, water treatment apparatus, and method of treating water to reduce levels of pathogens. The composition contains sources of copper, zinc, and silver metal ions within a crosslinked polymer matrix. Examples of these ion sources include copper sulfate, zinc sulfate, and silver nitrate. An example of the crosslinked polymer matrix is crosslinked chitosan, which also serves to clarify the water and release the metal ions over time. The product is easy to manufacture, and allows the use of decreased halogen sanitizer, as well as decreased copper ion, thereby decreasing the likelihood of staining. The product simultaneously provides good bactericidal and algaecidal properties, despite low levels of copper ion and low chlorine levels.
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: July 25, 2000
    Assignee: Zodiac Pool Care, Inc.
    Inventors: Raymond P. Denkewicz, Jr., Ernest E. Senderov, Joseph W. Grenier
  • Patent number: 6086923
    Abstract: The present invention is directed to a method of inhibiting the growth of disease organisms on and in plants by directly applying an aqueous solution comprising urea and at least one water-soluble salt of a divalent cation and a monovalent anion to the seeds, stems, bark, leaves, seed heads or sub-surface root zones of said plants. The weight percent ratio of urea to divalent cation in these solutions should be from about 0.25-10.0 to 1.0. Preferred divalent cations include those of the alkaline earth metals and the transition metals. Most preferred are calcium, magnesium, zinc, manganese, copper, iron, cobalt, nickel and mixtures thereof. Preferred anions include nitrate, chloride, bromide and mixtures thereof. In more preferred solutions, the ratio of urea to divalent cation is from about 2.0-7.0 to 1.0. Particularly preferred solutions include calcium chloride as the water-soluble salt. Optionally, a second water-soluble salt of a divalent cation and a monovalent anion may be included.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: July 11, 2000
    Assignee: Stoller Enterprises, Inc.
    Inventor: Jerry Herman Stoller
  • Patent number: 6042848
    Abstract: Provided are methods for maintaining or enhancing the antimicrobial activity of antimicrobial peptides, lytic peptides, and peptide-derived antibiotics by the use of metal ions. Also provided are pharmaceutical and other compositions comprising such peptides and/or at least one metal ion. Also provided are therapeutic and other methods for controlling the growth of undesirable or pathogenic microorganisms in various loci or milieu in, on, or outside the body employing these peptides and metal ions. Also provided are kits comprising containers containing a peptide and a metal ion(s), respectively.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: March 28, 2000
    Assignee: The Board of Trustees of Southern Illinois University
    Inventors: Carl H. Lawyer, Kounosuke Watabe
  • Patent number: 6008238
    Abstract: Disclosed is a stable dilute solution composition of a 3-isothiazolone compound selected from the group consisting of 5-chloro-2-methyl-3-isothiazolone, 2-methyl-3-isothiazolone, 5-chloro-2-ethyl-3-isothiazolone, 2-ethyl-3-isothiazolone, 4,5-dichloro-2-methyl-3-isothiazolone, and mixtures thereof in water having extremely low levels of copper ion and an oxidant.
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: December 28, 1999
    Assignee: Rohm and Haas Company
    Inventors: Beverly Jean El A'mma, John Robert Mattox
  • Patent number: 5997911
    Abstract: A composition and method for reducing the incidence of Poult Enteritis Mortality Syndrome in young turkeys, flushing in mature turkeys, and scours in swine. The composition of the present invention comprises, in combination, a simple copper (II) salt, a hydroxycarboxylic acid, and a buffering agent solubilized within the drinking water of turkeys and/or swine in an antidiarrheal effective dosage as preventative maintenance in avoiding the diarrheal conditions associated with PEMS, flushing, and scours. In a preferred embodiment, the simple copper (II) salt comprises copper sulfate pentahydrate, the hydroxycarboxylic acid comprises anhydrous citric acid, and the buffering, agent comprises ammonium carbonate.
    Type: Grant
    Filed: August 27, 1996
    Date of Patent: December 7, 1999
    Assignee: Brinton Veterinary Supply, Inc.
    Inventors: Gene Brinton, Jackie Brinton Mourning
  • Patent number: 5955486
    Abstract: Stable microbicidal compositions containing a 3-isothiazolone compound, chlorate or perchlorate salts, copper salts and water are disclosed. Also disclosed are methods of preventing or reducing precipitate formation in 3-isothiazolone compositions.
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: September 21, 1999
    Assignee: Rohm and Haas Company
    Inventor: John Robert Mattox
  • Patent number: 5853766
    Abstract: Wood preservatives contain a copper compound, an alkanolamine, a triazole, an emulsifier and/or a phosphonium compound and are used for impregnating wood.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: December 29, 1998
    Assignee: Dr. Wolman GmbH
    Inventors: Reimer Goettsche, Hans-Volker Borck
  • Patent number: 5846571
    Abstract: When used in admixture with mancozeb, chlorothalonil, a copper salt, folpet, fluazinam or cymoxanil (it being possible for the latter to be used also together with one of the other five components), metalaxyl having a high R-enantiomer content of more than 70% by weight, or pure R-metalaxyl, exhibits a markedly increased fungicidal action against plant diseases as compared with a similar mixture in which metalaxyl is used in the form of the racemate.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: December 8, 1998
    Assignee: Novartis Corporation
    Inventors: Cosima Nuninger, John Edward Nicholas Goggin, Dino Sozzi