Patents by Inventor Jasna Horvat Mikulcic

Jasna Horvat Mikulcic 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).

  • Crystal modification of torasemide
    Publication number: 20070276015
    Abstract: The present invention relates to the characterization of a new crystal modification III of torasemide, to a process for the preparation thereof by the use of controlled acidifying of alkaline solutions of torasemide with inorganic or organic acids with or without addition of a crystal seed, to its use as a raw material for the preparation of the crystal modification I of torasemide and of pharmaceutically acceptable salts of torasemide as well as to pharmaceutical forms containing this new crystal modification III of torasemide.
    Type: Application
    Filed: July 3, 2007
    Publication date: November 29, 2007
    Applicant: Pliva Hrvatska d.o.o.
    Inventors: Darko Filic, Miljenko Dumic, Aleksandar Danilovski, Bozena Klepic, Ines Fistric, Marina Oresic, Jasna Horvat Mikulcic
  • New crystal modification of torasemide
    Publication number: 20060205951
    Abstract: The present invention relates to the characterization of a new crystal modification III of torasemide, to a process for the preparation thereof by the use of controlled acidifying of alkaline solutions of torasemide with inorganic or organic acids with or without addition of a crystal seed, to its use as a raw material for the preparation of the crystal modification I of torasemide and of pharmaceutically acceptable salts of torasemide as well as to pharmaceutical forms containing this new crystal modification III of torasemide.
    Type: Application
    Filed: February 21, 2006
    Publication date: September 14, 2006
    Applicant: Pliva Hrvatska d.o.o.
    Inventors: Darko Filic, Miljenko Dumic, Aleksandar Danilovski, Bozena Klepic, Ines Fistric, Marina Oresic, Jasna Horvat Mikulcic
  • Process for the preparation of modification I of n-(1-methylethylaminocarbonyl)-4-(3-methylphenylamino)-3-pyridinesulfonamide
    Publication number: 20060100439
    Abstract: The invention relates to a new process for the preparation of modification I of torasemide by precipitation with acids from an alkaline extract of the original reaction mixture of the last phase in the synthesis of torasemide.
    Type: Application
    Filed: July 7, 2003
    Publication date: May 11, 2006
    Applicant: Pliva Hrvatska d.o.o.
    Inventors: Darko Filic, Miljenko Dumic, Aleksandar Danilovski, Bozena Klepic, Ines Fistric, Marina Marinkovic, Jasna Horvat-Mikulcic
  • Crystal modification of torasemide
    Publication number: 20040229919
    Abstract: The present invention relates to the characterization of a new crystal modification III of torasemide, to a process for the preparation thereof by the use of controlled acidifying of alkaline solutions of torasemide with inorganic or organic acids with or without addition of a crystal seed, to its use as a raw material for the preparation of the crystal modification I of torasemide and of pharmaceutically acceptable salts of torasemide as well as to pharmaceutical forms containing this new crystal modification III of torasemide.
    Type: Application
    Filed: June 21, 2004
    Publication date: November 18, 2004
    Applicant: PLIVA HRVATSKA d.o.o.
    Inventors: Darko Filic, Miljenko Dumic, Aleksandar Danilovski, Bozena Klepic, Ines Fistric, Marina Oresic, Jasna Horvat Mikulcic
  • NEW CRYSTAL MODIFICATION OF TORASEMIDE
    Publication number: 20030055258
    Abstract: The present invention relates to the characterization of a new crystal modification III of torasemide, to a process for the preparation thereof by the use of controlled acidifying of alkaline solutions of torasemide with inorganic or organic acids with or without addition of a crystal seed, to its use as a raw material for the preparation of the crystal modification I of torasemide and of pharmaceutically acceptable salts of torasemide as well as to pharmaceutical forms containing this new crystal modification III of torasemide.
    Type: Application
    Filed: March 13, 2002
    Publication date: March 20, 2003
    Applicant: PLIVA
    Inventors: Darko Filic , Dumic Milienko , Aleksandar Danilovski , Bozena Klepic , Ines Fistric , Marina Oresic , Jasna Horvat Mikulcic
  • New crystal modification of torasemide
    Publication number: 20020147346
    Abstract: The present invention relates to the characterization of a new crystal modification III of torasemide, to a process for the preparation thereof by the use of controlled acidifying of alkaline solutions of torasemide with inorganic or organic acids with or without addition of a crystal seed, to its use as a raw material for the preparation of the crystal modification I of torasemide and of pharmaceutically acceptable salts of torasemide as well as to pharmaceutical forms containing this new crystal modification III of torasemide.
    Type: Application
    Filed: March 13, 2002
    Publication date: October 10, 2002
    Applicant: PLIVA
    Inventors: Darko Filic, Miljenko Dumic, Aleksandar Danilovski, Bozena Klepic, Ines Fistric, Marina Oresic, Jasna Horvat Mikulcic