Patents by Inventor Klemen Kocevar

Klemen Kocevar 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: 9907757
    Abstract: The present invention relates to coated particles and pharmaceutical dosage forms comprising the active substances sensitive to environmental influences. The coating of the present invention provides stability and protection of the active substance to environmental influences and in particular from oxidation and/or environmental humidity by coating.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: March 6, 2018
    Assignee: Lek Pharmaceuticals d.d.
    Inventors: Vlasta Humar, Mateja Burjak, Rok Grahek, Mateja Salobir, Janez Kerc, Klemen Kocevar
  • Publication number: 20160128946
    Abstract: The present invention relates to coated particles and pharmaceutical dosage forms comprising the active substances sensitive to environmental influences. The coating of the present invention provides stability and protection of the active substance to environmental influences and in particular from oxidation and/or environmental humidity by coating.
    Type: Application
    Filed: September 10, 2015
    Publication date: May 12, 2016
    Applicant: LEK PHARMACEUTICALS D.D.
    Inventors: Vlasta Humar, Mateja Burjak, Rok Grahek, Mateja Salobir, Janez Kerc, Klemen Kocevar
  • Patent number: 9149460
    Abstract: The present invention relates to coated particles and pharmaceutical dosage forms comprising the active substances sensitive to environmental influences. The coating of the present invention provides stability and protection of the active substance to environmental influences and in particular from oxidation and/or environmental humidity by coating.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: October 6, 2015
    Assignee: Lek Pharmaceuticals d.d.
    Inventors: Vlasta Humar, Mateja Burjak, Rok Grahek, Mateja Salobir, Janez Kerc, Klemen Kocevar
  • Publication number: 20130202713
    Abstract: The present invention belongs to the field of pharmaceutical industry and relates to a process for coating a particle comprising a pharmaceutically active ingredient (API) comprising the steps of providing a composition comprising carbonate ions, phosphate ions, or a mixture thereof, providing a particle comprising an API, and precipitating a carbonate salt, a phosphate salt or a mixture thereof onto said particles. The present invention is also directed to a particle comprising an API, wherein the particle is coated with a coating comprising a carbonate salt, phosphate salt, or mixture thereof, and to a pharmaceutical composition comprising said particles. Moreover, the present invention is also directed to the use of said particles for preparing a medicament.
    Type: Application
    Filed: December 20, 2010
    Publication date: August 8, 2013
    Applicant: LEK PHARMACEUTICALS D.D.
    Inventors: Marjan Bele, Miran Gaberscek, Janko Jamnik, Milena Zorko, Uros Maver, Klemen Kocevar
  • Publication number: 20130115301
    Abstract: The present invention belongs to the field of pharmaceutical industry and relates to a process for coating a particle comprising a pharmaceutically active ingredient (API) comprising the steps of providing a composition comprising carbonate ions, phosphate ions, or a mixture thereof, providing a particle comprising an API, and precipitating a carbonate salt, a phosphate salt or a mixture thereof onto said particles. The present invention is also directed to a particle comprising an API, wherein the particle is coated with a coating comprising a carbonate salt, phosphate salt, or mixture thereof, and to a pharmaceutical composition comprising said particles.
    Type: Application
    Filed: December 20, 2010
    Publication date: May 9, 2013
    Applicants: LEK PHARMACEUTICALS D.D.
    Inventors: Marjan Bele, Miran Gaberscek, Uros Maver, Klemen Kocevar
  • Publication number: 20120088774
    Abstract: The present invention belongs to the field of pharmaceutical industry and relates to dosage forms comprising active pharmaceutical ingredients (API) such as tadalafil, simvastatin, fenofibrate and lovastatin that are practically insoluble in water, adsorbed on a carrier. Furthermore it relates to an adsorbate comprising API being practically insoluble in water and to a process for the preparation of said adsorbate with non-polar solvent (s) such as chlorinated hydrocarbon, diisopropylethes and hexane. Furthermore the invention relates to a process for the preparation of the dosage form, as well as to the use of the adsorbate for the preparation of the dosage form. Moreover it relates to the dosage form for use in the treatment of erectile dysfunction, human immunodeficiency virus (HIV) infections and/or Acquired Immune Deficiency Syndrome (AIDS).
    Type: Application
    Filed: April 6, 2010
    Publication date: April 12, 2012
    Applicant: LEK PHARMACEUTICALS D.D.
    Inventors: Rok Grahek, Andrej Bastarda, Miha T. Jaklic, Klemen Kocevar, Samo Pirc
  • Publication number: 20090291136
    Abstract: The present invention relates to multiple unit tablets comprising multiple units compacted together with at least two tablet filler-binders and optionally other pharmaceutically acceptable excipients, wherein at least one of said tablet filler-binder is a tablet filler-binder having mean particle size-to-mean multiple unit size ratio from 10% to 40%, and at least one of said tablet filler-binder is a tablet filler-binder having mean particle size-to-mean multiple unit size ratio from 1% to 10%. The present invention further relates to process for the preparation of multiple unit tablets.
    Type: Application
    Filed: July 9, 2007
    Publication date: November 26, 2009
    Applicant: LEK Pharmaceuticals d.d.
    Inventors: Tijana Stanic Ljubin, Klemen Kocevar
  • Publication number: 20080138429
    Abstract: The present invention relates to coated particles and pharmaceutical dosage forms comprising the active substances sensitive to environmental influences. The coating of the present invention provides stability and protection of the active substance to environmental influences and in particular from oxidation and/or environmental humidity by coating.
    Type: Application
    Filed: September 27, 2007
    Publication date: June 12, 2008
    Inventors: Vlasta HUMAR, Mateja Burjak, Rok Grahek, Mateja Salobir, Janez Kerc, Klemen Kocevar
  • Publication number: 20060093680
    Abstract: The present invention relates to coated particles and pharmaceutical dosage forms comprising the active substances sensitive to environmental influences. The coating of the present invention provides stability and protection of the active substance to environmental influences and in particular from oxidation and/or environmental humidity by coating.
    Type: Application
    Filed: February 11, 2004
    Publication date: May 4, 2006
    Inventors: Vlasta Humar, Mateja Burjak, Rok Grahek, Mateja Salobir, Janez Kerc, Klemen Kocevar