Patents by Inventor Ivanka Kolenc

Ivanka Kolenc 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: 9017702
    Abstract: A formulation includes one or more active ingredients of poor water solubility for medical or non-medical use in the rearing of animals. The formulation is suitable for administration to the animals via their drinking water. It exhibits superior stability. The formulation comprises an active ingredient, a thickener combination and water, wherein the thickener combination comprises at least one thickener selected from the following groups A, B, C and D: (A) cellulose derivatives, such as methyl cellulose, sodium carboxy methyl cellulose, (B) non-cellulosic polysaccharide thickeners such as xanthan gums, Arabic gum, (C) cross-linked polyacrylic acid polymers, (D) hydrocolloidal hydrated silicates.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: April 28, 2015
    Assignee: KRKA, D.D., Novo Mesto
    Inventors: Denise Leskovar, Franc Vrecer, Andrejka Kramar, Ivanka Kolenc, Ivan Gobec, Helena Princ
  • Publication number: 20130171212
    Abstract: A formulation includes one or more active ingredients of poor water solubility for medical or non-medical use in the rearing of animals. The formulation is suitable for administration to the animals via their drinking water. It exhibits superior stability. The formulation comprises an active ingredient, a thickener combination and water, wherein the thickener combination comprises at least one thickener selected from the following groups A, B, C and D: (A) cellulose derivatives, such as methyl cellulose, sodium carboxy methyl cellulose, (B) non-cellulosic polysaccharide thickeners such as xanthan gums, Arabic gum, (C) cross-linked polyacrylic acid polymers, (D) hydrocolloidal hydrated silicates.
    Type: Application
    Filed: July 6, 2011
    Publication date: July 4, 2013
    Applicant: KIRK, D.D., NOVO MESTO
    Inventors: Denise Leskovar, Franc Vrecer, Andrejka Kramar, Ivanka Kolenc, Ivan Gobec, Helena Princ
  • Publication number: 20110319395
    Abstract: A pharmaceutical formulation comprising a homogeneous mixture of (a) olanzapine or a pharmaceutically acceptable salt thereof as an active ingredient, (b) a monosaccharide and/or oligosaccharide, (c) a polysaccharide and, optionally, further ingredients.
    Type: Application
    Filed: September 8, 2011
    Publication date: December 29, 2011
    Applicant: KRKA, Tovarna Zdravil, D.D.
    Inventors: Stanka PERC, Ivanka Banko, Ivanka Kolenc
  • Patent number: 8049011
    Abstract: The present invention describes a novel process for the preparation of levocetirizine and pharmaceutically acceptable acid addition salts thereof using diglycolic acid or derivatives thereof and new intermediates used in that process.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: November 1, 2011
    Assignee: KRKA, Tovarna Zdravil, D.D., Novo Mesto
    Inventors: Jaroslav Tihi, Rok Zupet, Anica Pecavar, Ivanka Kolenc, Darja Pavlin
  • Publication number: 20100105908
    Abstract: The present invention describes a novel process for the preparation of levocetirizine and pharmaceutically acceptable acid addition salts thereof using diglycolic acid or derivatives thereof and new intermediates used in that process.
    Type: Application
    Filed: March 12, 2008
    Publication date: April 29, 2010
    Applicant: KRKA, TOVARNA ZDRAVIL, D.D., NOVO MESTO
    Inventors: Jaroslav Tihi, Rok Zupet, Anica Pecavar, Ivanka Kolenc, Darja Pavlin
  • Publication number: 20090149657
    Abstract: The present invention relates to the synthesis of antibacterial compounds such as Chloramphenicol and its analogues Thiamphenicol and Florfenicol and particularly to a new reaction for the preparation of the intermediate compound aminodiolphenylsulfone. This reaction permits the introduction of modified residues to obtain modified antibiotics with an improved stability towards the action of bacterial resistant determinants. In addition, higher purities may be also obtained due to an improved procedure requiring fewer purification steps.
    Type: Application
    Filed: August 25, 2006
    Publication date: June 11, 2009
    Applicant: KRKA
    Inventors: Joze Gnidovec, Ivanka Kolenc
  • Publication number: 20050288276
    Abstract: A pharmaceutical formulation comprising a homogeneous mixture of (a) olanzapine or a pharmaceutically acceptable salt thereof as an active ingredient, (b) a monosaccharide and/or oligosaccharide, (c) a polysaccharide and, optionally, further ingredients.
    Type: Application
    Filed: October 16, 2003
    Publication date: December 29, 2005
    Inventors: Stanka Perc, Ivanka Banko, Ivanka Kolenc