Patents by Inventor Katalin Marmarosi

Katalin Marmarosi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5888536
    Abstract: This invention provides liposomic composition, containing as active ingredient (-)-N-.alpha.-dimethyl-N-(2-propynylphenylethylamine) (selegilin) and/or salt thereof. This composition contains: 0.1-40% by weight of selegilin and/or a salt thereof, 2 to 40% by weight of lipids, preferably phospholipids, 0 to 10% by weight of cholesterol, 0 to 20% by weight of an alcohol, 0 to 25% by weight of a glycol, 0 to 3% by weight of an antioxidant, 0 to 3% by weight of a preserving agent, 0 to 2% by weight of a viscosity influencing agent, 0 to 50% by weight of cyclodextrin or a cyclodextrin derivative and 30 to 90% by weight of water. This invention relates to pharmaceutical composition, containing the liposomic composition described and if desired, usual filling and diluting agents and other auxiliaries, preferably in oral, parenteral or transdermal form. This invention provides the process for the preparation of liposomic compositions containing selegilin and/or salt thereof.
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: March 30, 1999
    Assignee: Chinoin Ltd.
    Inventors: Michael Mezei, Jozsef Gaal, Gabor Szekacs, Gyula Szebeni, Katalin Marmarosi, Kalman Magyar, Jozsef Lengyel, Istvan Szatmari, Agnes Turi
  • Patent number: 5589513
    Abstract: The invention relates to two phase pharmaceutical compositions comprising as active ingredient a MAO inhibitor and an uptake inhibitor together with usual pharmaceutical auxiliaries. The compositions can be used for the treatment of neurodegenerative diseases. As active ingredient optionally N-(1-phenyl-isopropyl)-N-methyl-propinylamine or N-(4-fluoro-phenyl)-isoprop-1-yl-N-methyl-propinylamine or their salts, optically active isomers or metabolites are used both as MAO inhibitor and as uptake inhibitor.
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: December 31, 1996
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Kalman Magyar, Jozsef Gaal, Istvan Sziraki, Jozsef Lengyel, Anna Z. Szabo, Katalin Marmarosi, Istvan Hermecz, Istvan Szatmari, Zoltan Torok, Peter Kormoczy
  • Patent number: 5587370
    Abstract: The invention relates to novel 1,2-dihydro-1,2,4,5-tetrazine derivatives of the formula (IV) ##STR1## wherein means fluorine, chlorine or bromine; andY stands for hydrogen or fluorine,as well as to a process for the preparation thereof. The compounds according to the invention have acaricidal, larvicidal and ovicidal effects.
    Type: Grant
    Filed: August 30, 1995
    Date of Patent: December 24, 1996
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyar RT.
    Inventors: Janis Hajimichael, Sandor Botar, Edit Bleicher, Laszlo Pap, Istvan Szekely, Katalin Marmarosi n ee Kellner, Janos Ori
  • Patent number: 5455237
    Abstract: The invention relates to novel tetrazine derivatives of the formula (I), ##STR1## wherein X is fluorine, chlorine or bromine; andY is hydrogen or fluorine, as well as to a process for the preparation thereof.Furthermore, the invention relates to compositions containing the above compounds as well as to a process for the preparation thereof. The compounds and compositions according to the invention have acaricidal; larvicidal an ovicidal effects.
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: October 3, 1995
    Assignee: Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara RT.
    Inventors: Janis Hajimichael, Sandor Botar, Edit Bleicher, Laszlo Pap, Istvan Szekely, Katalin Marmarosi, Janos ri
  • Patent number: 5403840
    Abstract: The invention relates to inclusion complexes of N-ethoxycarbonyl-3-morpholino-sydnonimine or its salts formed with a cyclodextrin derivatives, preparation thereof and pharmaceutical compositions containing the same.The inclusion complex of N-ethoxycarbonyl-3-morpholino-sydnonimine or its salt formed with cyclodextrin derivative is prepared bya) reacting the N-ethoxycarbonyl-3-morpholino-sydnonimine or its salt and the cyclodextrin derivative in a solvent medium, and if desired recovering the complex from the solution by dehydration, orb) high energy milling of the N-ethoxycarbonyl-3-morpholino-sydnonimine or its salt and the cyclodextrin derivative.
    Type: Grant
    Filed: January 2, 1992
    Date of Patent: April 4, 1995
    Assignee: Chinoin Gyogyszer-Es Vegyeszeti Termekek Gyar Rt.
    Inventors: Maria Vikmon, Jozsef Szejtli, Jozsef Gaal, Istvan Hermecz, Agnes Horvath, Katalin Marmarosi, Gabor Horvath, Iren Munkacsi
  • Patent number: 5380761
    Abstract: An anhydrous transdermal composition is disclosed comprising in a 20 to 100% lyotropic liquid crystalline arrangement:5 to 15 weight % of optically active or racemic N-methyl-N-(1-phenyl-2-propyl)-2-propynylamine or N-methyl-N-{1-(4-fluorophenyl)-2-propyl}-2-propynylamine or a pharmaceutically acceptable salt thereof;40 to 70% by weight of liquid polyethylene glycol;10 to 20% by weight of solid polyethylene glycol;2 to 30% by weight of a nonionic surface active agent;2 to 20% by weight of propylene glycol, and if desired,0.5 to 2% by weight of a polymer, the a value of which is greater than 0.6, andoptionally, in an amount needed up to 100% an emulsifying agent.
    Type: Grant
    Filed: October 20, 1993
    Date of Patent: January 10, 1995
    Assignee: Chinoin Gyogyszer- ES Vegyeszeti Termekek Gyara RT.
    Inventors: Szabo Anna Z., Gabriella Szabo nee Ujhelyi, Antal Toth, Tamas Szuts, Kalman Magyar, Jozsef Lengyel, Janos Pinter, Anna Szekely, Andras Szego, Katalin Marmarosi nee Kellner
  • Patent number: 5300644
    Abstract: The invention relates to a new process for the preparation of compounds of the general Formula I ##STR1## wherein R stands for piperazinyl, 4-methyl-piperazinyl or 4-ethyl-piperazinyl group and pharmaceutically acceptable salts thereof which comprises reacting a compound of the general Formula II ##STR2## wherein R.sup.1 and R.sup.2 stand for halogen, for an aliphatic acyloxy group containing 2 to 6 carbon atoms and optionally substituted by halogen, or for an aromatic acyloxy group containing 7 to 11 carbon atoms with a piperazine derivative of the general Formula III ##STR3## wherein R.sup.3 stands for hydrogen, methyl or ethyl or a salt thereof and subjecting the compound of the general Formula IV ##STR4## thus obtained wherein R, R.sup.1 and R.sup.2 are as stated above to hydrolysis after or without isolation and if desired converting the compound of the general Formula I thus obtained into a salt thereof or setting free the same from its salt.
    Type: Grant
    Filed: September 6, 1991
    Date of Patent: April 5, 1994
    Assignee: Chinoin Gyogyser- es Vegyeszeti Termekek Gyara Rt.
    Inventors: Istvan Hermecz, Geza Kereszturi, Lelle Vasvari, Agnes Horvath, Maria Balogh, Peter Ritli, Judit Sipos, Aniko Pajor, Katalin Marmarosi
  • Patent number: 5298496
    Abstract: The invention relates to inclusion complexes of 3-morpholino-sydnonimine or its salts or its tautomer isomer, process for the preparation thereof and pharmaceutical compositions containing the same.The inclusion complex of 3-morpholino-sydnonimine or its salt formed with cyclodextrin derivative is prepared bya) reacting the 3-morpholino-sydnonimine or its salt in an aqueous medium with a cyclodextrin derivative and the complex is isolated from the solution by dehydratation, orb) high energy milling of 3-morpholino-sydnonimine or its salt and a cyclodextrin derivative.
    Type: Grant
    Filed: January 2, 1992
    Date of Patent: March 29, 1994
    Assignee: Chinoin Gyogyszer- ES Vegyeszeti Termekek Gyara Rt.
    Inventors: Maaria Vikmon, Jozsef Szejtli, Lajos Szente, Jozsef Gaal, Hermecz: Istvan, Agnes Horvath, Katalin Marmarosi, Gabor Horvath, Iren Munkacsi
  • Patent number: 5217707
    Abstract: The invention relates to a stabile, aqueous suspoemulsion containing as active ingredient 0.2-5 weight % of primycin, 5-25 weight % of propylene glycol, 0.5-5 weight % of non-ionic surface active agent, if desired 15 weight % of auxiliary agent and distilled water in an amount necessary to 100 weight %, as well as to a process for the preparation thereof.
    Type: Grant
    Filed: February 14, 1992
    Date of Patent: June 8, 1993
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Anna Z. Szabo, Joszef Gaal, Katalin Marmarosi, Gyula Sebestyen, Gizella Miholics, Marta Kovcas
  • Patent number: 5192793
    Abstract: A solution of a plant protective agent is disclosed, which comprises per liter of solution1 to 150 g/l of one or more synthetic pyrethroid(s) as active ingredient(s) and40 to 70 g/l of ethoxylated (EO=10 to 14)-propoxylated (PO)=18 to 22) nonylphenol,10 to 20 g/l of linear calcium dodecylbenzenesulfonate,90 to 120 g/l of polyoxyethylene(20)-sorbitan monolaurate as the surface active agents,and a solvent mixture (A) consisting of9 to 11% by volume of hydrogenated aliphatic hydrocarbon containing 45% of naphthene, 18 to 30% by volume of propylene glycol, 28 to 35% by volume of pine fatty acid, 23 to 30% by volume of sunflower oil, 5 to 10% by volume of an 1:1 by volume mixture of methanol or ethanol with isobutanol in an amount to complete the volume to 1 liter.
    Type: Grant
    Filed: July 24, 1990
    Date of Patent: March 9, 1993
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Rt.
    Inventors: Istvan Szekely, Andras Szego, Laszio Pap, Lajos Nagy, Viktoria Kollarik nee Hasek, Katalin Marmarosi nee Kellner, Zoltan Karadi, Andrea Toth, Gyorgy Szucsany
  • Patent number: 5096612
    Abstract: A graft lyotropic liquid crystalline composition having a viscosity less than 10 Pa.s comprising a low amount of surfactant(s), optionally co-surfactant(s), and/or solvents, optionally a polymer in relative stretched state and which is partly or totally penetrable by the medium and a solid material having a surface free energy of 18 to 240 mN/m.
    Type: Grant
    Filed: November 3, 1988
    Date of Patent: March 17, 1992
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara R.T.
    Inventors: Janos Pinter, Anna Pal nee Szekely, Laszlo Pap, Andras Szego, Katalin Marmarosi nee Kellner
  • Patent number: 5091530
    Abstract: The invention relates to a new process for the preparation of compounds of the general Formula I ##STR1## /wherein R stands for piperazinyl, 4-methyl-piperazinyl or 4-ethyl-piperazinyl group/ and pharmaceutically acceptable salts thereof which comprises reacting a compound of the general Formula II ##STR2## /wherein R.sup.1 and R.sup.2 stand for halogen, for an aliphatic acyloxy group containing 2 to 6 carbon atoms and optionally substituted by halogen, or for an aromatic acyloxy group containing 7 to 11 carbon atoms/ with a piperazine derivative of the general Formula ##STR3## /wherein R.sup.3 stands for hydrogen, methyl or ethyl/ or a salt thereof and subjecting the compound of the general Formula IV ##STR4## thus obtained /wherein R, R.sup.1 and R.sup.2 are as stated above/ to hydrolysis after or without isolation and if desired converting the compound of the general Formula I thus obtained into a salt thereof or setting free the same from its salt.
    Type: Grant
    Filed: November 23, 1988
    Date of Patent: February 25, 1992
    Assignee: Chinoin Gyogyszer- es Vegyeszeti Termekek Gyara Rt.
    Inventors: Istvan Hermecz, Geza Kereszturi, Lelle Vasvari, Agnes Horvath, Marie Balogh, Peter Ritli, Judit Sipos, Aniko Pajor, Katalin Marmarosi
  • Patent number: 5006545
    Abstract: A veterinary composition is disclosed which is suitable against endoparasites and which contains as active ingredients:(a) alpha-(cyano)-3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropane-carboxylic a cid-3-phenoxybenzyl ester or any isomeric mixture thereof; and(b) 5(6)-propylthio-2-benzimidazolyl-methylcarbamate, wherein the weight ratio of the two respective compounds is 1:1 to 1.5:1, in combination with a carrier that is inert for veterinary purposes.
    Type: Grant
    Filed: August 9, 1989
    Date of Patent: April 9, 1991
    Assignee: Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt.
    Inventors: Peter Sarkozy, Laszlo Pap, Andras Szego, Lajos Nagy, Istvan Szekely, Katalin Marmarosi, Janos Grosch
  • Patent number: 4988730
    Abstract: The invention relates to novel diphenylpropylamine derivatives of the general formula (I). ##STR1## R.sup.1 stands for hydrogen or a methyl group; R.sup.2 stands for hydrogen, a methyl or n-decyl group;Z means a phenyl group substituted by R.sup.3, R.sup.4 and R.sup.5, whereinR.sup.3 means hydrogen, fluorine, chlorine or bromine, or a nitro, C.sub.1-12 alkyl, C.sub.1-4 alkoxy, phenoxy or benzyloxy group;R.sup.4 and R.sup.5 represent hydrogen, chlorine or a hydroxy, alkoxy, benzyloxy, acetamino or carboxy group; orR.sup.4 and R.sup.5 together form a methylendioxy group;orZ may stand for a 4-methoxynaphtyl or 4-ethoxy-naphthyl group; andR.sup.6 stands for hydrogen or fluorine, with the proviso that each of R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.6 cannot simultaneously stand for hydrogen, as well as their physiologically acceptable acid addition salts.The invention also relates to a process for the preparation of these compounds and to the pharmaceutical compositions containing these compounds.
    Type: Grant
    Filed: July 21, 1989
    Date of Patent: January 29, 1991
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyar RT
    Inventors: Dezso Korbonits, Pal Kiss, Laszlo Szekeres, Gyula Papp, Gabor Kovacs, Andrea Santane Csutor, Sandor Virag, Eva Udvari, Imre Bata, Katalin Marmarosi nee Kellner, Laszlo Tardos, Peter Kormoczy, Vera Gergely, Zoltan Vargai
  • Patent number: 4988693
    Abstract: The invention relates to synergistic combinations of known fungicide active ingredients and their application in plant protection.
    Type: Grant
    Filed: December 5, 1988
    Date of Patent: January 29, 1991
    Assignee: Chinoin Gyogyszer- Es Vegyeszeti Termekek Gyara, R. T.
    Inventors: Tamas Detre, Lajos Rejto, Jozsef Sos, Andras Szego, Ferenc Viranyi, Tibor rsek, Gyongyver Nagy nee Hegyi, Laszlo Hornok, Attila Molnar, Erzsebet Schuszler, Sandor ngyan, Katalin Marmarosi, nee Kellner, Lyr Horst, Dieter Zanke, Brita Lenner, Marlies Strump, Gyula Oros
  • Patent number: 4943307
    Abstract: The invention relates to a plant-protective solution containing 2.5 to 40 % by weight of one or more water-insoluble plant-protective ingredient(s) 20 to 71.5 % by weight of dimethylformamide and/or dimethylsulfoxide and/or acetone as water-miscible solvent, 10 to 71.5 % by weight of furfurol and/or furfuryl alcohol as partially water-miscible solvent, 1 to 15 % by weight of commonly used additives such as anionic and/or nonionic surface active agents and macromolecules.The invention also relates to the ready-for-use plant-protective suspension containing 0.2 to 10 % by weight of one or more water-insoluble plant-protective ingredient(s) with a particle size of 0.1 to 50 .mu.m, 0 to 60 % by weight of a fertilizer, 0.2 to 10 % by weight of dimethylformamide and/or dimethylsulfoxide and/or acetone as water-miscible solvent, 0.2 to 10 % by weight of furfurol and/or furfuryl alcohol as partially water-miscible solvent, 0.05 to 2.
    Type: Grant
    Filed: July 15, 1988
    Date of Patent: July 24, 1990
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Tamas Detre, Sandor ngyan, Laszlo Pap, Andras Szego, Zoltan Karadi, Klara Bertus nee Bende, Katalin Marmarosi nee Kellner
  • Patent number: 4940716
    Abstract: Diuretic and saluretic tetrahydro-isoquinoline derivatives of the Formula (I) ##STR1## wherein R stands for hydrogen or chlorine,R.sup.1 and R.sup.2 are hydrogen, methoxy or ethoxy, andR.sup.3 and R.sup.4 are hydrogen or methyl,and a process for the preparation thereof as well as pharmaceutical compositions containing as active ingredients isoquinoline derivatives of the Formula (I). The compounds of Formula I are prepared by reacting a 2-amino-tetrahydro-isoquinoline derivative of the Formula (II) ##STR2## with a carboxylic acid derivative of the Formula (III) ##STR3## wherein x stands for chlorine, --OH, --OCH.sub.2 CN, --OCH.sub.3, --OC.sub.2 H.sub.5, --OCOOCH.sub.3 or --OCOOC.sub.2 H.sub.5R.sup.5 and R.sup.6 stand for hydrogen or together from CHN(CH.sub.3).sub.2 and in case of the Formula (Ia) ##STR4## splitting off the protective group in alkaline medium.
    Type: Grant
    Filed: December 29, 1988
    Date of Patent: July 10, 1990
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt
    Inventors: Endre Palosi, Dezso Korbonits, Erzsebet Molnar nee Bako, Ida Szyoboda nee Kanzel, Laszlo Harsing, Gyorgy Simon, Vera Gergely, Peter Kormoczi, Katalin Marmarosi nee Keliner, Sandor Virag
  • Patent number: 4940794
    Abstract: The invention relates to new quinoline-3-carboxylic acid anhydride intermediates of the Formula I ##STR1## wherein R stands for cyclopropyl, a group of the Formula --CH.sub.2 CR.sup.5 R.sup.6 R.sup.7 wherein R.sup.5, R.sup.6 and R.sup.7 stand for hydrogen or halogen, or phenyl optionally substituted by 1 or 2 halogen,R.sup.1 and R.sup.2 stand for halogen, or an aliphatic acyloxy group containing 2 to 6 carbon atoms optionally substituted by halogen, or an aromatic acyloxy group containing 7 to 11 carbon atoms,R.sup.3 stands for chlorine or fluorine andR.sup.4 stands for hydrogen or fluorine. The compounds of the Formula I are new intermediates for the preparation of known quinoline-3-carbocxylic acids showing antibacterial activity.
    Type: Grant
    Filed: December 2, 1988
    Date of Patent: July 10, 1990
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara/Rt.
    Inventors: Istvan Hermecz, Geza Kereszturi, Lelle Vasvari, Agnes Horvath, Maria Halogh, Peter Ritli, Judit Sipos, Aniko Pajor, Katalin Marmarosi
  • Patent number: 4916149
    Abstract: The present invention relates to novel compounds of the general formula ##STR1## wherein R is hydrogen atom or a trifluoromethyl, carboxy, C.sub.2-5 alkoxycarbonyl, cyano, benzoyl, sulfamoyl or C.sub.1-4 alkylsulfonyl group;R.sup.1 is hydrogen atom or a linear or branched chain C.sub.1-4 alkyl, C.sub.1-4 alkylthio, C.sub.1-4 alkylsulfonyl, benzylthio, benzylsulfonyl, phenyl, hydroxy or mercapto group; andR.sup.2 is hydrogen or chlorine atom,as well as their pharmaceutically acceptable salts.The compounds according to the invention possess diuretic and saluretic activity with an advantageous Na/K ratio.
    Type: Grant
    Filed: December 29, 1988
    Date of Patent: April 10, 1990
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Endre Palosi, Dezso Korbonits, Erzsebet Molnar nee Bako, Ida Szoboda nee Kanzel, Laszlo Harsing, Gyorgy Simon, Sandor Virag, Vera Gergely, Katalin Marmarosi nee Kellner
  • Patent number: 4866043
    Abstract: The invention relates to a seed dressing composition containing 20 to 90% of 3-isononyloxypropyl-ammonium methyl phosphonate as active ingredient, optionally 2 to 10% by weight of a metal ion, preferably magnesium or zinc ion as well as a solid carrier and optionally other additives, preferably a surface active agent and/or adhesion promoting agent, in amounts adding up to 100% by weight, and to a method of protecting seeds against fungus attack by the application thereto of said composition.
    Type: Grant
    Filed: July 14, 1987
    Date of Patent: September 12, 1989
    Assignee: Borsodi Vegyi Kombinat
    Inventors: Janos Csutak, Andras S. Kiss, Kalman Marossy, Vilma Szechy, Maria Kocsis nee Bagyi, Katalin Gorog nee Privitzer, Laszlo Bodnar, Gyorgy Kiss, Maria Liptak, Cserhati nee Botka, Janos Wabel, Tibor Halmagyi, Lajos Kadenczky, Zoltan rpad, Katalin Marmarosi nee Kellner, Katalin Kecskes nee Ivan