Patents by Inventor Karol Horvath

Karol Horvath 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: 20210100736
    Abstract: The present invention relates to aseptic suspensions, physically stable and injectable through a 25 G needle or thinner, comprising crystalline, non-micronized 3-beta-hydroxy-5-alpha-pregnan-20-one particles, a mixture of acylglycerols and cholesterol, processes for preparing crystalline, non-micronized, 3-beta-hydroxy-5-alpha-pregnan-20-one suitable for such suspensions, as well as methods for manufacturing such suspensions.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 8, 2021
    Applicant: ASARINA PHARMA AB
    Inventors: Magnus Brisander, Karol Horvath, Björn Norrlind
  • Patent number: 10933014
    Abstract: The present invention relates to aseptic suspensions, physically stable and injectable through a 25G needle or thinner, comprising crystalline, non-micronized 3-beta-hydroxy-5-alpha-pregnan-20-one particles, a mixture of acylglycerols and cholesterol, processes for preparing crystalline, non-micronized, 3-beta-hydroxy-5-alpha-pregnan-20-one suitable for such suspensions, as well as methods for manufacturing such suspensions.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: March 2, 2021
    Assignee: ASARINA PHARMA AB
    Inventors: Magnus Brisander, Karol Horvath, Björn Norrlind
  • Publication number: 20190350838
    Abstract: The present invention relates to aseptic suspensions, physically stable and injectable through a 25G needle or thinner, comprising crystalline, non-micronized 3-beta-hydroxy-5-alpha-pregnan-20-one particles, a mixture of acylglycerols and cholesterol, processes for preparing crystalline, non-micronized, 3-beta-hydroxy-5-alpha-pregnan-20-one suitable for such suspensions, as well as methods for manufacturing such suspensions.
    Type: Application
    Filed: January 9, 2018
    Publication date: November 21, 2019
    Applicant: ASARINA PHARMA AB
    Inventors: Magnus Brisander, Karol Horvath, Björn Norrlind
  • Publication number: 20170202839
    Abstract: There is provided a hemihydrate form of the sodium salt of pemirolast.
    Type: Application
    Filed: December 28, 2016
    Publication date: July 20, 2017
    Applicant: RSPR Pharma AB
    Inventors: Anett Perlberg, Martin Viertelhaus, Ulrika Rosenström, Karol Horvath
  • Publication number: 20160250217
    Abstract: There is provided a hemihydrate form of the sodium salt of pemirolast.
    Type: Application
    Filed: October 12, 2015
    Publication date: September 1, 2016
    Applicant: RSPR Pharma AB
    Inventors: Anett Perlberg, Martin Viertelhaus, Ulrika Rosenström, Karol Horvath
  • Patent number: 9006431
    Abstract: There is provided a hemihydrate form of the sodium salt of pemirolast.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: April 14, 2015
    Assignee: RSPR Pharma AB
    Inventors: Anett Perlberg, Martin Viertelhaus, Ulrika Rosenström, Karol Horvath
  • Publication number: 20140329839
    Abstract: There is provided a hemihydrate form of the sodium salt of pemirolast.
    Type: Application
    Filed: May 12, 2014
    Publication date: November 6, 2014
    Applicant: CARDOZ AB
    Inventors: Anett Perlberg, Martin Viertelhaus, Ulrika Rosenström, Karol Horvath
  • Patent number: 8426469
    Abstract: Leukotriene B4, 5S,12R-dihydroxy-6,8,10,14(Z,E,E,Z)-eicosatetraenoic acid, is a twenty carbon tetra-unsaturated fatty acid. No crystal forms of leukotriene B4 (LTB4) are known in the art. The present inventors have discovered a crystal form of LTB4 and the present invention therefore relates to crystal forms of LTB4 in general, and the novel crystal form A of LTB4 in particular.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: April 23, 2013
    Assignee: LTB4 Sweden AB
    Inventor: Karol Horvath
  • Publication number: 20120157415
    Abstract: There is provided a hemihydrate form of the sodium salt of pemirolast.
    Type: Application
    Filed: June 15, 2010
    Publication date: June 21, 2012
    Applicant: CARDOZ AB
    Inventors: Anett Perlberg, Martin Viertelhaus, Ulrika Rosentrôm, Karol Horvath
  • Publication number: 20110124650
    Abstract: The present invention provides stable crystalline polymorphic forms of antifolate compounds, particularly (S)-2-{4-[2-(2,4-diamino-quinazolin-6-yl)-ethyl]-benzoylamino}-4-methylene-pentanedioic acid, dipotassium salt, and methods of preparation thereof The polymorphs may be in the form of hydrates. The invention further provides pharmaceutical compositions comprising the polymorphs and methods of treatment using the polymorphs. The polymorphs are useful in the treatment of multiple conditions, including abnormal cell proliferation, inflammatory diseases, asthma, and arthritis, and the polymorphs may be administered alone in or combination with on or more further active agents.
    Type: Application
    Filed: July 7, 2010
    Publication date: May 26, 2011
    Inventors: Harish K. Pimplaskar, Mikhail Lebedev, Karol Horvath
  • Publication number: 20090281185
    Abstract: Leukotriene B4, 5S,12R-dihydroxy-6,8,10,14(Z,E,E,Z)-eicosatetraenoic acid, is a twenty carbon tetra-unsaturated fatty acid. No crystal forms of leukotriene B4 (LTB4) are known in the art. The present inventors have discovered a crystal form of LTB4 and the present invention therefore relates to crystal forms of LTB4 in general, and the novel crystal form A of LTB4 in particular.
    Type: Application
    Filed: March 30, 2007
    Publication date: November 12, 2009
    Inventor: Karol Horvath
  • Publication number: 20090253719
    Abstract: The present invention provides methods of preparing antifolate compounds. The inventive methods can particularly be use for preparing compounds exhibiting improved bioavailability, making the compound particularly useful in pharmaceutical compositions. The compounds prepared according to the inventive methods are useful in the treatment of multiple conditions, including abnormal cell proliferation, inflammatory diseases, asthma, and arthritis.
    Type: Application
    Filed: April 7, 2009
    Publication date: October 8, 2009
    Inventors: Harish K. Pimplaskar, Mikhail Lebedev, Karol Horvath
  • Publication number: 20030134875
    Abstract: A process for producing spherical agglomerates of inogatran having a narrow size distribution, and the compound inogatran anhydrate.
    Type: Application
    Filed: January 27, 2003
    Publication date: July 17, 2003
    Inventors: Karol Horvath, Bo Lindqvist
  • Patent number: 6531490
    Abstract: A process for producing spherical agglomerates of inogatran having a narrow size distribution, and the compound inogatran anhydrate.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: March 11, 2003
    Assignee: AstraZeneca AB
    Inventors: Karol Horvath, Bo Lindqvist
  • Patent number: 6531622
    Abstract: The present invention relates to a novel crystalline form of the compound (S)-2-ethoxy-3-[4-(2-{4-methanesulfonyloxyphenyl}ethoxy)phenyl]propanoic acid, shown by formula (I), or a pharmaceutically-acceptable salt thereof, and solvates thereof. The invention also concerns methods of treating one or more metabolic disease conditions, particularly those associated with Insulin Resistance Syndrome, and the use of a crystalline form of the compound, or a pharmaceutically-acceptable salt thereof, or a solvate thereof, in the manufacture of a medicament for use in one or more of said conditions. The invention further concerns pharmaceutical compositions containing a crystalline form of the compound, or a pharmaceutically-acceptable salt thereof, or a solvate thereof, as active ingredient, as well as processes for the manufacture of a crystalline form of the compound, or a pharmaceutically-acceptable salt thereof, or a solvate thereof.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: March 11, 2003
    Assignee: AstraZeneca AB
    Inventors: Maria Boije, Karol Horvath, Tord Inghardt
  • Patent number: 6235792
    Abstract: The present invention relates to a novel monophosphate salt of isopropyl-methyl-[2-(3-n-propoxyphenoxy)ethyl]amine. Moreover, the present invention also relates to a process for the preparation of the monophosphate salt of isopropyl-methyl-[2-(3-n-propoxyphenoxy)ethyl]amine as well as a pharmaceutical formulation containing it and its use in medicine.
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: May 22, 2001
    Assignee: Astra AB
    Inventors: Karol Horvath, Ulf Larsson, Rune Sandberg
  • Patent number: 6162816
    Abstract: The invention provides S-omeprazole in a neutral form characterised in that it is in a solid state, preferably in a partly crystalline or substantially crystalline state, such as form A or form B. Furthermore, the invention provides processes for the preparation of S-omeprazole and its use in medicine.
    Type: Grant
    Filed: January 28, 1998
    Date of Patent: December 19, 2000
    Assignee: AstraZeneca AB
    Inventors: Martin Bohlin, Karol Horvath
  • Patent number: 6124340
    Abstract: This invention relates to a novel form of the HMG-CoA reductase inhibitor fluvastatin, more specifically to a highly crystalline form of fluvastatin sodium, referred to as fluvastatin sodium form B. The invention also relates to processes for production of fluvastatin sodium form B, to pharmaceutical compositions comprising fluvastatin sodium form B, and to the use of fluvastatin sodium form B in medical treatment.
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: September 26, 2000
    Assignee: Astra Aktiebolag
    Inventor: Karol Horvath