Patents by Inventor Vladimir Kysilka

Vladimir Kysilka 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).

  • Publication number: 20220289781
    Abstract: Invention relates to new platinum (IV) complexes with substantially increased antitumor efficacy. A process for preparing said new platinum (IV) complexes is described. A pharmaceutical composition and a final dosage form for oral administration of the new platinum (IV) complexes is described. The use of the new platinum (IV) complex in a method to treat a tumor disease, preferably a heavy-to-treat cancer, most preferably pancreatic cancer, preferably by oral administration, is described.
    Type: Application
    Filed: September 5, 2019
    Publication date: September 15, 2022
    Inventors: Vladimír KYSILKA, Jan MENGLER, Milos MIKOSKA
  • Patent number: 10017532
    Abstract: The invention relates to a new platinum (IV) complex with substantially increased antitumor efficacy. The invention further discloses a process for preparing of said complex and a pharmaceutical composition for the therapy of tumor diseases containing said complex.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: July 10, 2018
    Assignee: Vuab Pharma A.S.
    Inventors: Vladimir Kysilka, Jen Mengler, Karel Havlovic, Petr Kacer, Libor Cerveny
  • Publication number: 20170226143
    Abstract: The invention relates to a new platinum (IV) complex with substantially increased antitumor efficacy. The invention further discloses a process for preparing of said complex and a pharmaceutical composition for the therapy of tumor diseases containing said complex.
    Type: Application
    Filed: September 3, 2014
    Publication date: August 10, 2017
    Inventors: Vladimir Kysilka, Jen Mengler, Karel Havlovic, Petr Kacer, Libor Cerveny
  • Patent number: 8580212
    Abstract: The present invention relates to a process for preparing a trichloroammineplatinate salt by reacting a tetrachloroplatinate salt in aqueous solution in the presence of ammonium chloride and an alkali chloride with one or more carbonate salts selected from the group consisting of potassium, sodium and ammonium carbonate while keeping the pH value below 7 during the reaction; the product obtained therein and a use thereof.
    Type: Grant
    Filed: June 20, 2009
    Date of Patent: November 12, 2013
    Assignee: VUB Pharma A.S.
    Inventors: Vladimir Kysilka, Jan Mengler, Petr Kacer, Libor Cerveny, Karel Havlovic, Lucie Potucka
  • Patent number: 8513460
    Abstract: The invention provides a process for preparing N-(hydrocarbyl)phosphoric or thiophosphoric triamides with substantially improved yields and purity. Two equivalents of hydrocarbylamine are used in the reaction with phosphoryl or thiophosphoryl chloride and then with ammonia in an aromatic solvent. The invention further relates to N-(hydrocarbyl)phosphopric or thiophosphoric triamides having the purity of at least 98% wherein R is a hydrocarbyl group and X is O or S. (RNH)(NH2)2P=X ??(I).
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: August 20, 2013
    Assignee: Agra Group, A.S.
    Inventors: Vladimir Kysilka, Jiri Kopenec, Jiri Krepelka
  • Publication number: 20120149907
    Abstract: The present invention relates to a process for preparing a trichloroammineplatinate salt by reacting a tetrachloroplatinate salt in aqueous solution in the presence of ammonium chloride and an alkali chloride with one or more carbonate salts selected from the group consisting of potassium, sodium and ammonium carbonate while keeping the pH value below 7 during the reaction; the product obtained therein and a use thereof.
    Type: Application
    Filed: June 20, 2009
    Publication date: June 14, 2012
    Applicant: VUB Pharma A.S.
    Inventors: Vladimir Kysilka, Jan Mengler, Petr Kacer, Libor Cerveny, Karel Havlovic, Lucie Potucka
  • Publication number: 20110196172
    Abstract: The invention provides a process for preparing N-(hydrocarbyl)phosphoric or thiophosphoric triamides with substantially improved yields and purity. Two equivalents of hydrocarbylamine are used in the reaction with phosphoryl or thiophosphoryl chloride and then with ammonia in an aromatic solvent. The invention further relates to N-(hydrocarbyl)phosphopric or thiophosphoric triamides having the purity of at least 98% wherein R is a hydrocarbyl group and X is O or S.
    Type: Application
    Filed: September 30, 2009
    Publication date: August 11, 2011
    Inventors: Vladimir Kysilka, Jiri Kopenec, Jiri Krepelka
  • Publication number: 20110082193
    Abstract: The invention relates to a pharmaceutical combination comprising a mixture of (a) at least one taxane derivative and (b) at least one ?-3 poly-unsaturated acid or a derivative thereof wherein the molar ratio of (b) to (a) is not higher than 2. The invention further relates to a liquid pharmaceutical composition comprising (a) an effective amount of at least one taxane derivative, (b) an effective amount of at least one ?-3 poly-unsaturated fatty acid or a derivative thereof and (c) at least one pharmaceutically acceptable carrier and a process for the preparation of the same. The composition can be used for the therapy of cancers which are sensitive to taxane derivatives. The invention also relates to a kit comprising the individual components of the above mentioned composition placed in separate containers.
    Type: Application
    Filed: December 14, 2010
    Publication date: April 7, 2011
    Inventor: VLADIMIR KYSILKA
  • Patent number: 7872150
    Abstract: The present invention relates to an improved process for the preparation of oxaliplatin, the obtained oxaliplatin preparation and its use in cancer therapy.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: January 18, 2011
    Assignee: Vuab Pharma A.S.
    Inventors: Vladimir Kysilka, Jan Mengler, Petr Kacer, Libor Cerveny
  • Publication number: 20100174102
    Abstract: The present invention relates to an improved process for the preparation of oxaliplatin, the obtained oxaliplatin preparation and its use in cancer therapy.
    Type: Application
    Filed: June 8, 2006
    Publication date: July 8, 2010
    Inventors: Vladimir Kysilka, Jan Mengler, Petr Kacer, Libor Cerveny
  • Publication number: 20100035977
    Abstract: A stabilized, injectable pharmaceutical composition for human administration comprises (a) an antineoplastic compound, (b) a solubilizing/dispersing agent, and (c) a stabilizing amount of an anti-oxidant.
    Type: Application
    Filed: October 19, 2007
    Publication date: February 11, 2010
    Inventor: Vladimir Kysilka
  • Patent number: 7605282
    Abstract: The present invention relates to an improved process for the preparation of oxaliplatin, the obtained oxaliplatin preparation and its use in cancer therapy.
    Type: Grant
    Filed: April 9, 2005
    Date of Patent: October 20, 2009
    Assignee: Vuab Pharma A.S.
    Inventors: Vladimir Kysilka, Tomas Kalisz, Petr Kacer
  • Publication number: 20080319061
    Abstract: The present invention relates to an improved process for the preparation of oxaliplatin, the obtained oxaliplatin preparation and its use in cancer therapy.
    Type: Application
    Filed: April 9, 2005
    Publication date: December 25, 2008
    Inventors: Vladimir Kysilka, Tomas Kalisz, Petr Kacer
  • Publication number: 20080300297
    Abstract: The invention relates to a pharmaceutical combination comprising a mixture of (a) at least one taxane derivative and (b) at least one ?-3 poly-unsaturated acid or a derivative thereof wherein the molar ratio of (b) to (a) is not higher than 2. The invention further relates to a liquid pharmaceutical composition comprising (a) an effective amount of at least one taxane derivative, (b) an effective amount of at least one ?-3 poly-unsaturated fatty acid or a derivative thereof and (c) at least one pharmaceutically acceptable carrier and a process for the preparation of the same. The composition can be used for the therapy of cancers which are sensitive to taxane derivatives. The invention also relates to a kit comprising the individual components of the above mentioned composition placed in separate containers.
    Type: Application
    Filed: June 18, 2008
    Publication date: December 4, 2008
    Inventor: Vladimir Kysilka
  • Publication number: 20060275331
    Abstract: The invention relates to a pharmaceutical composition prepared by freeze-drying in vacuo, containing oxaliplatin as the active component and a pharmaceutically acceptable carrier, wherein the carrier is at least one alcoholic sugar of non-animal origin, the weight ratio of oxaliplatin to the alcoholic sugar of non-animal origin or alcoholic sugars of non-animal origin being 1:3 to 1:7. The invention also relates to the method of manufacturing of said composition and to the use of this composition in the treatment of tumors sensitive to oxaliplatin.
    Type: Application
    Filed: August 31, 2004
    Publication date: December 7, 2006
    Inventors: Borek Zaludek, Jan Boleslav, Vladimir Kysilka, Jirl Verner, Hana Brzobohata, Bozena Matejkova, Milan Kakrda
  • Publication number: 20050142225
    Abstract: The invention relates to a stabilised pharmaceutical composition comprising a pharmaceutically active substance poorly soluble in water, a solubilising agent with a low content of both basic and acidlic compounds and a polar organic solvent, in particular a stabilised injection concentrate, methods for preparing such stabilised pharmaceutical compositions and the use of a solubilising agent with a low content of both basic and acidic compounds to stabilise pharmaceutical compositions for pharmaceutically active substances.
    Type: Application
    Filed: May 16, 2003
    Publication date: June 30, 2005
    Applicant: Pliva-Lachema A.S.
    Inventors: Vladimir Kysilka, Libuse Zatloukalova, Borek Zaludek, Karel Pospisilik, Mario Cigankova, Martin Kubat, Ales Cirkva
  • Patent number: 6589988
    Abstract: The invention concerns a pharmaceutical composition with antitumor activity based on carboplatin, comprising an aqueous solution of carboplatin with the carboplatin content from 1 to 20 mg·ml·−1. The pharmaceutical composition contains, immediately after its preparation, less than 0.1% by weight 1,1-cyclobutanedicarboxylic acid (“CBDCA”) and/or salt thereof, based on the weight of the present carboplatin.
    Type: Grant
    Filed: June 11, 2001
    Date of Patent: July 8, 2003
    Assignee: Pliva-Lachema, a.s.
    Inventors: VladimíR Kysilka, Libu{haeck over (s)}e Zatloukalová, Miroslav Male{haeck over (c)}ek, Ronald Gust