Tin Patents (Class 514/493)
  • Patent number: 6569896
    Abstract: This invention provides a novel class of androgen receptor targeting agents (ARTA). The agents define a new subclass of compounds which are tissue-selective androgen receptor modulators (SARM), which are useful for oral testosterone replacement therapy, male contraception, maintaining sexual desire in women, treating prostate cancer and imaging prostate cancer. These agents have an unexpected in-vivo activity for an androgenic and anabolic activity of a nonsteroidal ligand for the androgen receptor. These agents may be active alone or in combination with progestins or estrogens. The invention further provides a novel class of non-steroidal agonist compounds. The invention further provides compositions containing the selective androgen modulator compounds or the non-steroidal agonist compounds and methods of binding an androgen receptor, modulating spermatogenesis, treating and imaging prostate cancer, and providing hormonal therapy for androgen-dependent conditions.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: May 27, 2003
    Assignee: The University of Tennessee Research Corporation
    Inventors: James T. Dalton, Duane D. Miller, Donghua Yin, Yali He
  • Patent number: 6541514
    Abstract: Novel methods are provided for the manufacture of 117mSn(Sn4+) DTPA. The method allows the use of DTPA, a toxic chelating agent, in an approximately 1:1 ratio to 117mSn(Sn4+) via either aqueous conditions, or using various organic solvents, such as methylene chloride. A pharmaceutical composition manufactured by the novel method is also provided, as well as methods for treatment of bone tumors and pain associated with bone cancer using the pharmaceutical composition of the invention.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: April 1, 2003
    Assignee: Brookhaven Science Associates, LLC
    Inventors: Suresh C. Srivastava, Zizhong Li, George Meinken
  • Patent number: 6521265
    Abstract: A method of arresting the flow of blood and other protein containing body fluids flowing from an open wound and for promoting wound healing. In the method, a substantially anhydrous compound of a salt ferrate is provided for a unique use which, when hydrated after mixing with a victim's own blood or other aqueous media, produces Fe+++ thereby promoting clotting when applied in a paste form to the wound for a time sufficient to arrest substantial further blood and other body fluid flow from the wound. The compound is formed of a ferrate (VI) salt taken from the group consisting of H, Li, Na, K, Rb, Cs and Fr. However, to decrease or eliminate stinging sensation, the compound may be formed having a ferrate (VI) salt taken from the group consisting of Be, Mg, Ca, Sr, Ba, Ra, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, In, Sn, Hf, Ta, W, Re, Os, Ir, Pt, Au, Hg, TI, Pb, Bi, Al, As, NH4 and N(C4H9)4.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: February 18, 2003
    Assignee: Biolife, L.L.C.
    Inventor: James A. Patterson
  • Publication number: 20030022868
    Abstract: This invention provides a class of androgen receptor targeting agents (ARTA). The agents define a new subclass of compounds which are selective androgen receptor modulators (SARM) useful for oral testosterone replacement therapy. Several of the SARM compounds have been found to have an unexpected androgenic and anabolic activity of a nonsteroidal ligand for the androgen receptor. Other SARM compounds have been found to have an unexpected antiandrogenic activity of a nonsteroidal ligand for the androgen receptor. In one embodiment, the SARM compounds bind irreversibly to the androgen receptor. In another embodiment, the SARM compounds bind reversibly to the androgen receptor.
    Type: Application
    Filed: February 28, 2002
    Publication date: January 30, 2003
    Inventors: James T. Dalton, Duane D. Miller, Donghua Yin, Yali He
  • Publication number: 20020187975
    Abstract: Novel methods are provided for the manufacture of 117mSn(Sn4+) DTPA. The method allows the use of DTPA, a toxic chelating agent, in an approximately 1:1 ratio to 117mSn(Sn4+) via either aqueous conditions, or using various organic solvents, such as methylene chloride. A pharmaceutical composition manufactured by the novel method is also provided, as well as methods for treatment of bone tumors and pain associated with bone cancer using the pharmaceutical composition of the invention.
    Type: Application
    Filed: May 2, 2001
    Publication date: December 12, 2002
    Inventors: Suresh C. Srivastava, Zizhong Li, George Meinken
  • Patent number: 6462079
    Abstract: A pharmaceutical composition is provided for systemically treating a living mammal or avian. The composition preferably comprises an alkyl-dimethyl-benzyl-ammonium chloride, an alkyl-dimethyl-ethylbenzyl-ammonium chloride, and an organotin compound in a vehicle suitable for systemically treating a living mammal or avian of viral, bacterial, fungal infections and diseases, including HIV in humans.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: October 8, 2002
    Assignee: Zetetic Research, Inc.
    Inventor: Mark W. Phillips
  • Patent number: 6420421
    Abstract: A pharmaceutical composition is provided for systemically treating a living mammal or avian. The composition preferably comprises an alkyl-dimethyl-benzyl-ammonium chloride, an alkyl-dimethyl-ethylbenzyl-ammonium chloride, and an organotin compound in a vehicle suitable for systemically treating a living mammal or avian of viral, bacterial, fungal infections and diseases, including HIV in humans.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: July 16, 2002
    Assignee: Zetetic Research, Inc.
    Inventor: Mark W. Phillips
  • Patent number: 6395774
    Abstract: Compositions useful in the delivery of active agents are provided. These delivery compositions include (a) an active agent; and (b) a carrier of at least one mono-C-substituted or di-C-substituted diketopiperazine. Methods for preparing these compositions and administering these compositions are also provided.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: May 28, 2002
    Assignee: Emisphere Technologies, Inc.
    Inventor: Sam J. Milstein
  • Publication number: 20020061926
    Abstract: A pharmaceutical composition is provided for systemically treating a living mammal or avian. The composition preferably comprises an alkyl-dimethyl-benzyl-ammonium chloride, an alkyl-dimethyl-ethylbenzyl-ammonium chloride, and an organotin compound in a vehicle suitable for systemically treating a living mammal or avian of viral, bacterial, fungal infections and diseases, including HIV in humans.
    Type: Application
    Filed: October 23, 2001
    Publication date: May 23, 2002
    Inventor: Mark W. Phillips
  • Publication number: 20020001606
    Abstract: Disclosed are novel methods for a protecting or preserving wood, wood composites and other cellulosic materials, and in addition, disrupting the feeding behavior and growth cycle of termites, wood-borers and other insects, by applying certain compositions thereto which contain azadirachtin carried in neem tree extracts. Disclosed are novel neem extract compositions for coating, penetrating, treating, and curing said cellulosic materials which are non-toxic and provide long active lifetimes. The compositions contain the neem extracts in combination with binding and bittering agents which enhance the effectiveness of the extracts.
    Type: Application
    Filed: June 12, 2001
    Publication date: January 3, 2002
    Inventors: Ramesh B. Subbaraman, Barry R. Brucker
  • Patent number: 6331531
    Abstract: Method for controlling harmful organisms in genetically modified cotton plants which contain a gene derived from Bacillus thuringiensis which encodes and expresses an insecticidally active protein, which comprises applying an insecticisally effective amount of one or more compounds from the following groups and a-f, described herein, to the plants, to their seeds or propagation stock and/or to the area in which they are cultivated. The method according to the invention makes it possible to reduce the application rate of crop protection agents which act synergistically with the transgenic plants, and also to increase and widen the efficacy of the transgenic plants, and therefore offers both economical and ecological advantages.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: December 18, 2001
    Assignee: Aventis CropScience GmbH
    Inventor: Manfred Kern
  • Publication number: 20010046975
    Abstract: A method of controlling Take-all disease of plants by applying, preferably to the seed prior to planting, a fungicide of the formula 1
    Type: Application
    Filed: May 9, 2001
    Publication date: November 29, 2001
    Applicant: Monsanto Company
    Inventors: Dennis Paul Phillion, Diane Susan Braccolino, Matthew James Graneto, Wendell Gary Phillips, Karey Alan Van Sant, Daniel Mark Walker, Sai Chi Wong
  • Patent number: 6316652
    Abstract: The invention relates to novel targeting drug agents that are targeted for entry into the mitochondria. More specifically, the agents are cisplatin derivatives called mitoplatins which are useful as anti-tumor agents. Mitoplatins are named for their targeting to the mitochondrial DNA via the carnitine-acylcarnitine translocase system. The invention also relates to methods of synthesizing mitoplatins, compositions of matter containing mitoplatins and methods of using the mitoplatins.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: November 13, 2001
    Inventor: Kosta Steliou
  • Publication number: 20010039270
    Abstract: Tin polyaalkanecarboxylates having the formula [(R1pR2qSn)rOs]t wherein R1 represents C1-C6 alkyl, branched or straight, substituted or not by one or more hydroxyl groups or halogen atoms, or a phenyl group, substituted or not by one or more hydroxyl groups or halogen atoms, R2 is carboxylic residue selected from (I), (II), (III) or (IV); and p, q, r, s and t have the following meanings: P=3, q=1, r=1, s=) and t=1, p=2, q=2, r=1, s=0, and t=1, p=2, q=1, r=2, s=1 and t=2, have anti-tumor activity.
    Type: Application
    Filed: January 29, 2001
    Publication date: November 8, 2001
    Inventors: Marcel Gielen, Rudolph Willem, Monique Biesemans, Martine Kemmer, Dick de Vos
  • Patent number: 6242009
    Abstract: Microbicidal formulations are described which are preferably ecologically friendly and non-toxic to mammals, and are highly effective against a broad spectrum of detrimental pathogenic microorganisms. The microbicidal formulation contains complexes having the formula R-M, wherein R is at least one organic chelating moiety and M is at least one metal ion which is microbicidal to at least one microorganism. These complexes can disrupt microorganism activities by penetrating the natural protecting bio-films of such microorganisms through the reaction of the R-group with the organic constituents of these microorganisms while releasing M into their intra-cellular media. Thus, this process exhibits its biocidal activities from the inside-out, contrary to other methods which rely on damaging the protective biofilms.
    Type: Grant
    Filed: April 20, 1999
    Date of Patent: June 5, 2001
    Inventors: Kareem I. Batarseh, Marwan Al-Kayed
  • Patent number: 6139879
    Abstract: The present invention relates to heavy metal chelate compositions, which are used as fungicides and bactericides, and methods of using the compositions. In particular, the present invention relates to a chelate, that is an EDDHA (copper-ethylenediamine-di-o-hydroxyphenylacetic acid), combined with a heavy metal, including iron, tin, zinc, manganese, copper, and combinations thereof.
    Type: Grant
    Filed: August 31, 1999
    Date of Patent: October 31, 2000
    Assignee: Foliar Nutrients, Inc.
    Inventor: John B. Taylor
  • Patent number: 6133259
    Abstract: Amyloid binding compounds which are non-azo derivatives of Chrysamine G, pharmaceutical compositions containing, and methods using such compounds to identify Alzheimer's brain in vivo and to diagnose other pathological conditions characterized by amyloidosis, such as Down's Syndrome are described. Pharmaceutical compositions containing non-azo derivatives of Chrysamine G and methods using such compositions to prevent cell degeneration and amyloid-induced toxicity in amyloidosis associated conditions are also described. Methods using non-azo Chrysamine G derivatives to stain or detect amyloid deposits in biopsy or post-mortem tissue are also described. Methods using non-azo Chrysamine G derivatives to quantify amyloid deposits in homogenates of biopsy and post-mortem tissue are also described.
    Type: Grant
    Filed: November 9, 1998
    Date of Patent: October 17, 2000
    Assignee: University of Pittsburgh
    Inventors: William E. Klunk, Jay W. Pettegrew, Chester A. Mathis, Jr.
  • Patent number: 6124336
    Abstract: Fungicidal mixtures, comprisinga.sub.1) a carbamate of the formula I ##STR1## where T is CH or N, n is 0, 1 or 2 and R is halogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -haloalkyl, it being possible for the radicals R to be different when n is 2, and/ora.sub.2) an oxime ether of the formula II ##STR2## where the substituents have the following meaning: X is oxygen or amino (NH);Y is CH or N;Z is oxygen, sulfur, amino (NH) or C.sub.1 -C.sub.4 -alkylamino (N--C.sub.1 -C.sub.4 -alkyl);R' is C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.2 -C.sub.6 -haloalkenyl, C.sub.3 -C.sub.6 -alkynyl, C.sub.3 -C.sub.6 -haloalkynyl, C.sub.3 -C.sub.6 -cycloalkyl-methyl, or benzyl which may be partially or fully halogenated and/or may carry one to three of the following radicals: cyano, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy and C.sub.1 -C.sub.
    Type: Grant
    Filed: October 21, 1998
    Date of Patent: September 26, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Muller, Hubert Sauter, Eberhard Ammermann, Gisela Lorenz, Siefried Strathmann, Klaus Schelberger, Reinhold Saur, Joachim Leyendecker, Herbert Bayer, Ruth Muller, Maria Scherer
  • Patent number: 5955111
    Abstract: The present invention relates to compositions and methods of production of stress proteins using tin or zinc metal ions. The invention relates to methods of protecting a mammal against injury caused by a noxious condition by administering to the mammal tin or zinc metal ions in sufficient quantity and under appropriate conditions to induce production of stress proteins at sufficient levels to provide partial or complete protection against injury caused by a noxious condition which occurs subsequent to stress protein production. The invention also relates to methods of inducing stress protein production in a mammal by administering tin or zinc metal ions in sufficient quantity and under appropriate conditions to induce production of stress proteins to protect the mammal against injury caused by a noxious condition.
    Type: Grant
    Filed: October 8, 1996
    Date of Patent: September 21, 1999
    Assignee: Hartford Hospital
    Inventor: George A. Perdrizet
  • Patent number: 5939357
    Abstract: This invention provides a novel fungicide composition which has a bicarbonate-containing inorganic salt ingredient which enhances the efficacy of a fungicide ingredient for the treatment of cultivated crops. An invention fungicide composition also contains a surfactant ingredient, and a water-soluble organic compound which functions as a compatibility enhancing ingredient in aqueous formulations, and the ingredients improve the spreadability and adhesiveness of the composition when applied to foliage. An invention fungicide composition also contains a fertilizer-effective ratio of nitrogen, phosphorus and potassium.
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: August 17, 1999
    Assignee: Church & Dwight Co., Inc.
    Inventors: Keith A. Jones, Anthony E. Winston, M. Stephen Lajoie, Amy L. Joseph
  • Patent number: 5916356
    Abstract: This invention relates to preservative compositions which comprise a biocidal metal compound and an fungicidal compound containing a triazole group. Methods of treating wood with the composition are also described.
    Type: Grant
    Filed: June 2, 1997
    Date of Patent: June 29, 1999
    Assignee: Hickson International PLC
    Inventors: Gareth Williams, Judith Ann Cornfield, Janet Brown, Neil Patrick Ryan
  • Patent number: 5902825
    Abstract: A therapeutic composition and method of using the same for the palliation or relief of pain in patients having diseases which affect the bone and bone joints including metastatic bone cancer, arthritis, and other inflammatory arthropathies. The therapeutic composition comprises as the active agent a complex formed of non-radioactive metal ions and organic phosphonic acid ligands, or pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: January 7, 1997
    Date of Patent: May 11, 1999
    Assignee: Mitreoak, Ltd.
    Inventor: Wei Jia
  • Patent number: 5897673
    Abstract: Fine metallic particles-containing fibers with various fine metallic particles therein, which have fiber properties to such degree that they can be processed and worked, and which can exhibit various functions of the fine metallic particles, such as antibacterial deodorizing and electroconductive properties are provided, as well as a method for producing the same.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: April 27, 1999
    Assignee: Japan Exlan Company Limited
    Inventors: Ryosuke Nishida, Yoko Yamamoto
  • Patent number: 5858993
    Abstract: Methods are provided for preparing compositions suitable for protecting irritated or damaged skin from further oxidative and biochemical damage and thus permitting natural healing processes to progress, for accelerating the rate of healing of burns and surgical wounds, and for increasing the size of hair follicles and the rate of hair growth. The compositions generally comprise precipitates formed by the complexation of starch of various plants with ionic transition metals, such as copper(II) and tin(II) salts.
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: January 12, 1999
    Assignee: Skin Biology, Inc.
    Inventor: Loren R. Pickart
  • Patent number: 5855654
    Abstract: Disclosed is a method of inhibiting the growth of marine organisms on a marine structure, by applying dihydropyridazinone and pyridazinone compounds onto or into the marine structure. These compounds may be directly incorporated into the marine structure during manufacture, directly applied to the structure, or applied to the structure by means of a coating.
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: January 5, 1999
    Assignee: Rohm and Haas Company
    Inventors: Gary Lewis Willingham, Samuel Eugene Sherba, Barry Clifford Lange, Enrique Luis Michelotti
  • Patent number: 5853463
    Abstract: Disclosed is a method of inhibiting the growth of marine organisms on a marine structure, by applying diphenyldiones. These compounds may be directly incorporated into the marine structure during manufacture, directly applied to the structure, or applied to the structure by means of a coating.
    Type: Grant
    Filed: July 1, 1998
    Date of Patent: December 29, 1998
    Assignee: Rohm and Haas Company
    Inventors: Gary Lewis Willingham, Linda Marguerite Oltman
  • Patent number: 5849723
    Abstract: A compound and method for controlling Take-all disease of plants are disclosed by applying a fungicide of the formula: ##STR1## wherein Z.sub.1 and Z.sub.2 are carbons of a benzene ring; A is selected from the group consisting of --C(X)-amine wherein the amine is substituted with a first and a second amine substituent or with an alkylaminocarbonyl and a hydrogen, --C(O)--SR.sub.3, --NH--C(X)R.sub.4, and --C(.dbd.NR.sub.3)--XR.sub.7 ;B is --W.sub.m --Q(R.sub.2).sub.3 ; Q is Si, Ge, or Sn; W is --C(R.sub.3).sub.p H.sub.(2-p) --; n is 0, 1, 2, or 3; m is 0 or 1; p is 0, 1, or 2;or an agronomic salt thereof;the first and second amine substituents and R, R.sub.2, R.sub.3, R.sub.4, and R.sub.7 are defined herein.
    Type: Grant
    Filed: December 28, 1994
    Date of Patent: December 15, 1998
    Assignee: Monsanto Company
    Inventors: Dennis Paul Phillion, Diane Susan Braccolino, Matthew James Graneto, Wendell Gary Phillips, Karey Alan Van Sant, Daniel Mark Walker, Sai Chi Wong
  • Patent number: 5840760
    Abstract: The subject invention concerns a novel process for controlling methicillin-resistant Staphylococcus aureus (MRSA) microbes. The process comprises the use of organostannane-modified poly(vinyl alcohol) and naturally occurring small and large oxygen and/or nitrogen containing compounds, also referred to herein as modified tin-containing polymer (MTP) materials, to control MRSA microbes.
    Type: Grant
    Filed: November 19, 1996
    Date of Patent: November 24, 1998
    Assignee: Florida Atlantic University
    Inventors: Charles E. Carraher, Jr., Cynthia Butler
  • Patent number: 5833742
    Abstract: Disclosed is a method of inhibiting the growth of marine organisms on a marine structure, by applying onto or into the marine structure a phenylamide compound. These compounds may be directly incorporated into the marine structure during manufacture, directly applied to the structure, or applied to the structure by means of a coating.
    Type: Grant
    Filed: October 9, 1997
    Date of Patent: November 10, 1998
    Assignee: Rohm and Haas Company
    Inventors: Gary Lewis Willingham, Samuel Eugene Sherba, Barry Clifford Lange
  • Patent number: 5763364
    Abstract: The invention relates to thixotropic aqueous suspension concentrates of plant protection agents. The invention furthermore relates to the use of these agents in plant protection and the use of saponites as auxiliaries in the preparation of plant protection agent suspensions by wet grinding of the solid constituents.
    Type: Grant
    Filed: September 19, 1995
    Date of Patent: June 9, 1998
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Gerhard Frisch, Thomas Maier
  • Patent number: 5747070
    Abstract: Disclosed are methods for treatment of herpes virus infections in a human or lower animal subject comprising administering to the subject stannous salt and one or more pharmaceutically acceptable carriers suitable for topical administration. The stannous salt may be one or more stannous carboxylates, a stannous halide selected from the groups consisting of stannous bromide, stannous iodide, and stannous chloride dihydrate, two or more stannous halides, or one or more stannous halides and one or more stannous carboxylates. Another therapeutic agent, such as an anesthetic, analgesic, or antibiotic, may also be administered. Also disclosed are compositions effective in treating herpes virus infections in a human or lower animal subject comprising stannous fluoride, one or more therapeutic agents, and one or more pharmaceutically acceptable carriers suitable for topical administration.
    Type: Grant
    Filed: January 7, 1997
    Date of Patent: May 5, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Satyanarayana Majeti
  • Patent number: 5744167
    Abstract: Disclosed are methods for treatment of herpes virus infections in a human or lower animal subject comprising administering to the subject stannous salt and one or more pharmaceutically acceptable carriers suitable for topical administration. The stannous salt may be one or more stannous carboxylates, a stannous halide selected from the groups consisting of stannous bromide, stannous iodide, and stannous chloride dihydrate, two or more stannous halides, or one or more stannous halides and one or more stannous carboxylates. Another therapeutic agent, such as an anesthetic, analgesic, or antibiotic, may also be administered. Also disclosed are compositions effective in treating herpes virus infections in a human or lower animal subject comprising stannous fluoride, one or more therapeutic agents, and one or more pharmaceutically acceptable carriers suitable for topical administration.
    Type: Grant
    Filed: January 7, 1997
    Date of Patent: April 28, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Satyanarayana Majeti
  • Patent number: 5658946
    Abstract: Disclosed are methods for treatment of herpes virus infections in a human or lower animal subject comprising administering to the subject stannous salt and one or more pharmaceutically acceptable carriers suitable for topical administration. The stannous salt may be one or more stannous carboxylates, a stannous halide selected from the groups consisting of stannous bromide, stannous iodide, and stannous chloride dihydrate, two or more stannous halides, or one or more stannous halides and one or more stannous carboxylates. Another therapeutic agent, such as an anesthetic, analgesic, or antibiotic, may also be administered. Also disclosed are compositions effective in treating herpes virus infections in a human or lower animal subject comprising stannous fluoride, one or more therapeutic agents, and one or more pharmaceutically acceptable carriers suitable for topical administration.
    Type: Grant
    Filed: May 29, 1996
    Date of Patent: August 19, 1997
    Assignee: The Procter & Gamble Company
    Inventor: Satyanarayana Majeti
  • Patent number: 5604199
    Abstract: A method of treating skeletal muscle fibrosis in mammals. The novel method is effective for reducing the extent of skeletal muscle fibrosis in an individual who suffers from a disorder which targets skeletal muscle tissue, such as Duchenne's and Becker's muscular dystrophy and denervation atrophy induced by either trauma or neuromuscular disease. The treatment includes administering to the individual an effective amount of a metalloporphyrin compound, especially hemin, heme arginate, cobalt protoporphyrin IX chloride and cobalt protoporphyrin IX arginate.
    Type: Grant
    Filed: October 16, 1995
    Date of Patent: February 18, 1997
    Assignee: The Nemours Foundation
    Inventor: Vicky L. Funanage
  • Patent number: 5597809
    Abstract: Methods of treating optic neuritis comprising administering a protective agent which inhibits glutamate-mediated retinal cell damage to a mammal at risk of developing optic neuritis.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: January 28, 1997
    Assignee: Massachusetts Eye & Ear Infirmary
    Inventor: Evan B. Dreyer
  • Patent number: 5587353
    Abstract: Kits comprising an agricultural chemical composition which can be safely applied to crops without causing any chemical damage; comprising a mixture, which exerts excellent potentiating effects on various agricultural chemicals, of compounds represented by the following general formula (I) and having (n1+n2+n3) and (n4+n5+n6) each being a number of 0 to 100 on the average, and an agricultural chemical, wherein the weight ratio of the mixture to the agricultural chemical ranges from 0.1 to 50: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represent a straight-chain or branched alkyl, alkenyl or hydroxyalkyl group having from 1 to 30 carbon atoms.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: December 24, 1996
    Assignee: KAO Corporation
    Inventors: Yuichi Hioki, Kazuhiko Kurita, Keiko Kawabata, Toshikazu Azuma
  • Patent number: 5583157
    Abstract: This invention provides novel Sn compounds, i.e. di-n.butyltindihydroxybenzoates, which exhibit excellent activities against varies tumors. This invention also provides pharmaceutical compositions which contain said novel Sn compounds in combination with a suitable carrier, in particular aqueous solutions which are suitable for injection.
    Type: Grant
    Filed: April 12, 1995
    Date of Patent: December 10, 1996
    Assignee: Pharmachemie B.V.
    Inventors: Marcel Gielen, Rudolph Willem, Abdeslam Bouhdid, Dick de Vos
  • Patent number: 5559147
    Abstract: The invention relates to novel aromatic fluorine-containing organotin compounds of the formula {(F.sub.5 C.sub.6 RCO.sub.2 SnBu.sub.2).sub.2 O}.sub.2 and {(F.sub.5 C.sub.6 RCO.sub.2).sub.2 SnBu.sub.2 } wherein R is CH.sub.2, CH.dbd.CH or a single bond between the phenyl ring and the CO.sub.2 group, and Bu is a butyl group; as well as to anti-tumour compositions containing as an active ingredient one or more of these compounds.
    Type: Grant
    Filed: August 24, 1995
    Date of Patent: September 24, 1996
    Assignee: Pharmachemie B.V.
    Inventors: Marcel Gielen, Rudolph Willem, Abdeslam Bouhdid, Dick de Vos
  • Patent number: 5538937
    Abstract: A method for enhancing an efficacy of an agricultural chemical which comprises incorporating a quaternary ammonium enhancer into a diluted solution of the agricultural chemical.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: July 23, 1996
    Inventors: Keiko Hasebe, Yuichi Hioki, Osamu Tachizawa, Takeshi Tomifuji, Tohru Katoh, Uichiro Nishimoto, Yoshifumi Nishimoto, Kohshiro Sotoya
  • Patent number: 5470586
    Abstract: A method of controlling the attachment of organisms to an underwater surface is disclosed. The method comprises contacting the organisms with a compound of Formula I ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are each independently hydrogen, C.sub.1 -C.sub.3 alkyl, C.sub.1 -C.sub.3 alkoxy, halogen, or hydroxyl. Antifouling coatings and cementitious compositions containing a compound of Formula I are also disclosed.
    Type: Grant
    Filed: April 11, 1994
    Date of Patent: November 28, 1995
    Assignee: Duke University
    Inventor: Donald J. Gerhart
  • Patent number: 5468715
    Abstract: This invention provides a novel fungicide composition which has bicarbonate-containing inorganic salt ingredients which enhance the efficacy of a fungicide ingredient for the treatment of cultivated crops. The fungicide composition contains nitrogen, phosphorus and potassium fertilizer elements, and the inorganic salt ingredients contain at least two different alkali metal or ammonium cations.
    Type: Grant
    Filed: June 2, 1993
    Date of Patent: November 21, 1995
    Assignee: Church & Dwight Co., Inc.
    Inventors: Amy L. Joseph, Keith A. Jones, Anthony E. Winston, M. Stephen Lajoie
  • Patent number: 5462912
    Abstract: An agricultural chemical composition which can be safely applied to crops without causing any chemical damage; comprising a mixture, which exerts excellent potentiating effects on various agricultural chemicals, of compounds represented by the following general formula (I) and having (n1+n2+n3) and (n4+n5+n6) each being a number of 0 to 100 on the average, and an agricultural chemical, wherein the weight ratio of the mixture to the agricultural chemical ranges from 0.1 to 50: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represent a straight-chain or branched alkyl, alkenyl or hydroxyalkyl group having from 1 to 30 carbon atoms.
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: October 31, 1995
    Assignee: Kao Corporation
    Inventors: Yuichi Hioki, Kazuhiko Kurita, Keiko Kawabata, Toshikazu Azuma
  • Patent number: 5430087
    Abstract: A carbon black system for manufacturing rubber comprises a pair of carbon blacks having the same structure, a fumed silica and a silane coupler. One of the pairs of carbon blacks has an Iodine Adsorption No. of less than 115 and the other pair of carbon blacks has an Iodine Adsorption No. of greater than 115. A rubber composition comprises a rubber selected from a group of polar and nonpolar rubbers, a carbon black system comprising a pair of furnace carbon blacks with both of the pairs of carbon blacks having the same structure, a fumed silica and silane coupler. One of the pairs of carbon blacks has an Iodine Adsorption No. of less than 115 and the other pair has an Iodine Adsorption No. of greater than 115. The carbon black system is from about 40 parts per hundred to about 80 parts per hundred of the rubber. The ratio of either pair of carbon blacks to the other in the rubber does not exceed 3:1.
    Type: Grant
    Filed: September 2, 1993
    Date of Patent: July 4, 1995
    Assignee: Hydril Company
    Inventors: Douglas W. Carlson, William D. Breach
  • Patent number: 5399190
    Abstract: A wood preservative composition including a mixture of two or more metallic soaps of long chain unsaturated fatty acids, which soaps have a metallic component selected from the group consisting of copper, zinc, chromium, iron, antimony, tin, cobalt, nickel, arsenic, boron, lead, magnesium, potassium and sodium, and a fatty acid component selected from two or more of the group consisting of oleic acid, linoleic acid, and linolenic acid, the composition being such that the ratio by mass of metallic soap of oleic acid:metallic soap of linoleic acid:metallic soap of linolenic acid is about 20-29:15-70:0-47.
    Type: Grant
    Filed: May 3, 1993
    Date of Patent: March 21, 1995
    Assignees: Shell South Africa (Pty.) Ltd., CSIR, Shell Research Ltd.
    Inventors: Wilhelm E. Conradie, Andrew J. Pendlebury, Antonio Pizzi, Denise Conradie
  • Patent number: 5382597
    Abstract: The invention relates to anti-tumor compositions containing as an active ingredient one or more compounds of the formulaAr.sub.3 Sn--O--C(O)--C.sub.6 H.sub.2 XYZwherein X and Y are each H, OH, halogen or alkyl; and Z is halogen, amino, alkoxy, acyloxy, sulphonic acid or alkyl. A number of these compounds are novel compounds.
    Type: Grant
    Filed: October 1, 1992
    Date of Patent: January 17, 1995
    Assignee: Pharmachemie B.V.
    Inventors: Mohammad Boualam, Marcel Gielen, Abdelaziz El Khloufi, Dirk De Vos, Rudolph Willem
  • Patent number: 5354565
    Abstract: A biocide composition comprising(A) 1 to 50% by weight of a biocide, and(B) 0.005-60% by weight of a biocide activator having the specific formula is provided. The biocide effect of a biocide can be enhanced with the use of an effective amount of a biocide activator.
    Type: Grant
    Filed: April 15, 1992
    Date of Patent: October 11, 1994
    Assignee: Kao Corporation
    Inventors: Tetsuji Iwasaki, Tadashi Moriyama, Yuichi Hioki
  • Patent number: 5344482
    Abstract: The present invention relates to the use of thiadiazoles of the type ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 =hydrogen,alkyl groups having 1-4 carbon atomssubstituted alkyl groups having 1-4 carbon atoms which are substituted by halogen, carboxyl, hydroxyl or nitro group,an alkoxyCN, halogen, NO.sub.2 orCOOR in which R=H or alkyl groups 1-4 carbon atoms,and the use of synergistic combinations of thiadiazoles with other biocidal substances as biocides for material protection. The compounds according to-the invention, which are distinguished by a broad, biocidal action spectrum, can be used in particular for wood preservation for preventing the destruction of wood by fungi or bacteria, for the biocidal treatment of plastics and as preservatives or disinfectants. The recommended concentrations for use are 0.01 to 15 percent by weight-preferably 0.1-3.0 percent by weight.
    Type: Grant
    Filed: September 15, 1993
    Date of Patent: September 6, 1994
    Assignee: Witco GmbH
    Inventors: Horst Landsiedel, Dirk Ventur
  • Patent number: 5324745
    Abstract: A pesticidal organotin formulation is a water dispersible solid concentrate comprising at least one pesticidal organotin compound and polyvinylpyrrolidone. The formulation is prepared by dissolving the organotin compound and the polyvinylpyrrolidione in a solvent, followed by removal of the solvent, preferably by evaporation at a pressure below atmospheric pressure to yield the solid concentrate. The formulation may be dispersed in water, either with or without agitation, to yield an aqueous dispersion which may be applied to a locus to combat pests, especially acarids.
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: June 28, 1994
    Assignee: Shell Research Limited
    Inventors: Michael G. Sayer, Alister C. Hill, Teresa J. Reid, Brian D. Steer
  • Patent number: 5232915
    Abstract: 9.alpha.-Hydroxy-19,11.beta.-bridged steroids of general formula I ##STR1## are described. The more detailed meaning of A, B, R.sup.1, R.sup.2, G, Z, R.sup.4 --Y and R.sup.4' --Y' follows from the description. The steroids of general formula I have antigestagen and/or antiglucocorticoidal action and can be used for the production of pharmaceutical agents.
    Type: Grant
    Filed: January 14, 1992
    Date of Patent: August 3, 1993
    Assignee: Schering Aktiengesellschaft
    Inventors: Eckhard Ottow, Gunter Neef, Rudolf Wiechert, Walter Elger, Sybille Beier, Karl-Heinrich Fritzemeier
  • Patent number: 5198012
    Abstract: A biocide composition comprises an effective amount of a biocide and an effective amount of a biocide activator selected from the group consisting of an alkyl phosphate, an alkenyl phosphate, a hydroxyalkyl phosphate, a polyoxyalkylene alkyl ether phosphate, a salt thereof, a polyoxyalkylene alkenyl ether phosphate, a salt thereof, a polyoxyalkylene hydroxyalkyl ether phosphate and a salt thereof.
    Type: Grant
    Filed: May 21, 1991
    Date of Patent: March 30, 1993
    Assignee: Kao Corporation
    Inventor: Tetsuji Iwasaki